-- dump date 20120504_141921 -- class Genbank::CDS -- table cds_note -- id note NP_149211.1 Zn-dependent hydrolase NP_149219.1 similar to CAAX-like membrane endopeptidase NP_149228.1 catalyzes the formation of glycerone phosphate and D-glyceraldehyde 3-phosphate from D-fructose 1,6-bisphosphate in glycolysis NP_149242.1 Catalyzes the synthesis of acetoacetyl coenzyme A from two molecules of acetyl coenzyme A. It can also act as a thiolase, catalyzing the reverse reaction and generating two-carbon units from the four-carbon product of fatty acid oxidation; in Rhizobia and Ralstonia is involved in PHB biosynthesis NP_149244.1 site-specific tyrosine recombinase which cuts and rejoins DNA molecules; binds cooperatively to specific DNA consensus sites; forms a heterotetrameric complex with XerC; XerCD exhibit similar sequences; essential to convert chromosome dimers to monomers during cell division and functions during plasmid segregation; cell division protein FtsK may regulate the XerCD complex; enzyme from Streptococcus group has unusual active site motifs NP_149269.1 catalyzes the formation of 1-deoxy-D-xylulose 5-phosphate from pyruvate and D-glyceraldehyde 3-phosphate NP_149301.1 Diverged, distantly related to biotin carboxylase N-term. fragment NP_149328.1 converts acetoacetate to acetone and carbon dioxide NP_346648.1 binds to the dnaA-box as an ATP-bound complex at the origin of replication during the initiation of chromosomal replication; can also affect transcription of multiple genes including itself. NP_346649.1 binds the polymerase to DNA and acts as a sliding clamp NP_346651.1 Required for DNA replication; binds preferentially to single-stranded, linear DNA NP_346653.1 negatively supercoils closed circular double-stranded DNA NP_346654.1 negatively supercoils closed circular double-stranded DNA NP_346664.1 catalyzes a two-step reaction, first charging a serine molecule by linking its carboxyl group to the alpha-phosphate of ATP, followed by transfer of the aminoacyl-adenylate to its tRNA NP_346668.1 catalyzes a two-step reaction, first charging a serine molecule by linking its carboxyl group to the alpha-phosphate of ATP, followed by transfer of the aminoacyl-adenylate to its tRNA NP_346669.1 catalyzes the formation of aspartate semialdehyde from aspartyl phosphate NP_346672.1 Catalyzes the formation of dUTP from dCTP in thymidylate biosynthesis NP_346674.1 involved in fifth step of pyrimidine biosynthesis; converts orotidine 5'-phosphate and diphosphate to orotate and 5-phospho-alpha-D-ribose 1-diphosphate NP_346678.1 catalyzes the decarboxylaton of phospatidyl-L-sering to phosphatidylethanolamine NP_346723.1 essential for production of a quorum sensing autoinducing peptide NP_346733.1 this stereospecific enzymes reduces the S isomer of methionine sulfoxide while MsrB reduces the R form; provides protection against oxidative stress NP_346736.1 catalyzes the formation of (R)-2,3-dihydroxy-3-methylbutanoate from (S)-2-hydroxy-2-methyl-3-oxobutanoate in valine and isoleucine biosynthesis NP_346740.1 catalyzes the formation of glutamate-1-semialdehyde from glutamyl-tRNA(Glu) and NADPH; the second step of the pathway is catalyzed by glutamate-1-semialdehyde aminomutase which results in the formation of 5-aminolevulinic acid; functions in porphyrin (tetrapyrroles) biosynthesis; the crystal structure showed a C-terminal dimerization domain that appears to be absent in Chlamydial proteins NP_346741.1 catalyzes the formation of siroheme from precorrin-2 NP_346742.1 transformation of porphobilinogen to hydroxymethylbilane in porphyrin biosynthesis NP_346744.1 Converts (S)-4-amino-5-oxopentanoate to 5-aminolevulinate during the porphyrin biosynthesis pathway NP_346745.1 catalyzes the formation of porphobilinogen from 5-aminolevulinate NP_346749.1 catalyzes the reduction of adenosine 5'-phosphosulfate to AMP and sulfite NP_346754.1 with CysN catalyzes the formation of adenylylsulfate from sulfate and ATP NP_346770.1 catalyzes the DNA-template-directed extension of the 3'-end of a DNA strand; the tau chain serves as a scaffold to help in the dimerizaton of the alpha,epsilon and theta core complex; the gamma chain seems to interact with the delta and delta' subunits to transfer the beta subunit on the DNA NP_346772.1 involved in a recombinational process of DNA repair, independent of the recBC complex NP_346788.1 Regulatory factor involved in maltose metabolism NP_346802.1 Catalyzes the first step in hexosamine metabolism, converting fructose-6P into glucosamine-6P using glutamine as a nitrogen source NP_346817.1 catalyzes the cleavage of the lactyl ether moiety of N-acetylmuramic acid-6-phosphate (MurNAc-6-P) to form N-acetylglucosamine-6-phosphate (GlcNAc-6-P) and lactate; involved in MurNAc dissimilation pathway NP_346829.1 catalyzes the reversible formation of fructose 6-phosphate from glucosamine 6-phosphate NP_346845.1 An electron-transfer protein; flavodoxin binds one FMN molecule, which serves as a redox-active prosthetic group NP_346899.1 functions with NifN to assemble FeMo cofactor; functions in assembly of nitrogenase MoFe NP_346908.1 Converts (S)-lactate and NAD(+) to pyruvate and NADH NP_346915.1 catalyzes the formation of fumarate from aspartate NP_346919.1 catalyzes the formation of 4-phospho-L-aspartate from L-aspartate and ATP; lysine and threonine sensitive NP_346925.1 Modulates the activities of several enzymes which are inactive in their acetylated form NP_346932.1 catalyzes the formation of 5,10-methylenetetrahydrofolate from 5-methyltetrahydrofolate and S-adenosyl-L-homocysteine and methionine from S-adenosyl-L-methionine and L-homocysteine; expressed in B. subtilis under methionine starvation conditions NP_346941.1 catalyzes the DNA-template-directed extension of the 3'-end of a DNA strand; the delta' subunit seems to interact with the gamma subunit to transfer the beta subunit on the DNA NP_346971.1 transfers the N-acyl diglyceride moiety to the prospective N-terminal cysteine in prolipoprotein NP_347001.1 Involved in the metabolism of 2-deoxyglucose NP_347008.1 catalyzes the formation of succinate semialdehyde and glutamate from 4-aminobutanoate and 2-oxoglutarate NP_347074.1 catalyzes the conversion of 4-diphosphocytidyl-2-C-methyl-D-erythritol 2-phosphate into 2-C-methyl-D-erythritol 2,4-cyclodiphosphate NP_347102.1 enzyme from Treponema denticola exhibits NADH-dependent trans-2-enoyl-CoA reductase activity NP_347116.1 catalyzes the release of the N-terminal amino acid from a tripeptide NP_347118.1 ACT domain-containing protein NP_347120.1 Catalyzes the reduction of nucleoside 5'-triphosphates to 2'-deoxynucleoside 5'-triphosphates NP_347124.1 catalyzes the conversion of glucosamine-6-phosphate to glucosamine-1-phosphate NP_347129.1 Catalyzes the formation of holo-ACP, which mediates the essential transfer of acyl fatty acid intermediates during the biosynthesis of fatty acids and lipids NP_347132.1 converts L-alanine to D-alanine which is used in cell wall biosynthesis; binds one pyridoxal phosphate per monomer; forms a homodimer NP_347141.1 BacA; phosphatase activity in Escherichia coli not kinase; involved in bacitracin resistance as bacitracin supposedly sequesters undecaprenyl disphosphate which reduces the pool of lipid carrier available to the cell NP_347142.1 The UvrABC repair system catalyzes the recognition and processing of DNA lesions. The beta-hairpin of the Uvr-B subunit is inserted between the strands, where it probes for the presence of a lesion NP_347143.1 The UvrABC repair system catalyzes the recognition and processing of DNA lesions. UvrA is an ATPase and a DNA-binding protein. A damage recognition complex composed of 2 uvrA and 2 uvrB subunits scans DNA for abnormalities. When the presence of a lesion has been verified by uvrB, the uvrA molecules dissociate NP_347148.1 The UvrABC repair system catalyzes the recognition and processing of DNA lesions. UvrC both incises the 5' and 3' sides of the lesion. The N-terminal half is responsible for the 3' incision and the C-terminal half is responsible for the 5' incision NP_347150.1 catalyzes the reduction of UDP-N-acetylglucosamine enolpyruvate to form UDP-N-acetylmuramate in peptidoglycan biosynthesis NP_347156.1 catalyzes DNA-template-directed extension of the 3'-end of a DNA strand by one nucleotide at a time. Proposed to be responsible for the synthesis of the lagging strand. In the low GC gram positive bacteria this enzyme is less processive and more error prone than its counterpart in other bacteria. NP_347157.1 catalyzes the formation of D-fructose 1,6-bisphosphate from D-fructose 6-phosphate in glycolysis NP_347159.1 catalyzes the formation of N-carbamoyl-L-aspartate from (S)-dihydroorotate in pyrimidine biosynthesis NP_347173.1 catalyzes the formation of phosphoenolpyruvate from pyruvate NP_347207.1 catalyzes the formation of aspartate semialdehyde from aspartyl phosphate NP_347216.1 one of two methionine synthases in Escherichia coli; MetH catalyzes a methyl transfer reaction from methyltetrahydrofolate to homocysteine to create methionine; requires zinc for activity NP_347220.1 CobD; CbiD in Salmonella; converts cobyric acid to cobinamide by the addition of aminopropanol on the F carboxylic group NP_347225.1 An electron-transfer protein; flavodoxin binds one FMN molecule, which serves as a redox-active prosthetic group NP_347229.1 catalyzes the formation of riboflavin from 6,7-dimethyl-8-(1-D-ribityl)lumazine NP_347231.1 RibE; 6,7-diimethyl-8-ribityllumazine synthase; DMRL synthase; lumazine synthase; beta subunit of riboflavin synthase; condenses 5-amino-6-(1'-D)-ribityl-amino-2,4(1H,3H)-pyrimidinedione with L-3,4-dihydrohy-2-butanone-4-phosphate to generate 6,6-dimethyl-8-lumazine (DMRL); riboflavin synthase then uses 2 molecules of DMRL to produce riboflavin (vitamin B12); involved in the last steps of riboflavin biosynthesis; forms a 60mer (icosahedral shell) in both Bacillus subtilis and Escherichia coli; in Bacillus subtilis this 60mer is associated with the riboflavin synthase subunit (alpha) while in Escherichia coli it is not NP_347232.1 with PdxT forms pyridoxal 5'-phosphate from glutamine, either ribose 5-phosphate or ribulose 5-phosphate, and either glyceraldehyde 3-phosphate or dihydroxyacetone phosphate NP_347233.1 with PdxST is involved in the biosynthesis of pyridoxal 5'-phosphate; PdxT catalyzes the hydrolysis of glutamine to glutamate and ammonia; PdxS utilizes the ammonia to synthesize pyridoxal 5'-phosphate NP_347245.1 catalyzes the removal of amino acids from the N termini of peptides NP_347259.1 catalyzes the reversible transfer of the terminal phosphate of ATP to form a long chain polyphosphate NP_347263.1 catalyzes a two-step reaction, first charging a tryptophan molecule by linking its carboxyl group to the alpha-phosphate of ATP, followed by transfer of the aminoacyl-adenylate to its tRNA NP_347274.1 catalyzes the formation of tyrosyl-tRNA(Tyr) from tyrosine and tRNA(Tyr) NP_347283.1 leucine--tRNA ligase; LeuRS; class-I aminoacyl-tRNA synthetase; charges leucine by linking carboxyl group to alpha-phosphate of ATP and then transfers aminoacyl-adenylate to its tRNA; due to the large number of codons that tRNA(Leu) recognizes, the leucyl-tRNA synthetase does not recognize the anticodon loop of the tRNA, but instead recognition is dependent on a conserved discriminator base A37 and a long arm; an editing domain hydrolyzes misformed products; in Methanothermobacter thermautotrophicus this enzyme associates with prolyl-tRNA synthetase NP_347316.1 similar to YegS from E. coli NP_347329.1 catalyzes the interconversion of D-glucuronate to D-fructuronate or D-galacturonate to D-tagaturonate; functions in glucuronic and galacturonic metabolism NP_347332.1 catalyzes the formation of D-tagaturonate from D-altronate NP_347344.1 sigma factors are initiation factors that promote the attachment of RNA polymerase to specific initiation sites and are then released; sigma 54 factor is responsible for the expression of enzymes involved in nitrogen assimilation and metabolism; the rhizobia often have 2 copies of this sigma factor; in Rhizobium etli RpoN1 shown to be involved in the assimilation of several nitrogen and carbon sources during free-living aerobic growth and RpoN2 is involved in symbiotic nitrogen fixation; in Bradyrhizobium both RpoN1 and N2 are functional in free-living and symbiotic conditions, rpoN1 gene was regulated in response to oxygen NP_347347.1 Converts 3-phospho-D-glycerate to 3-phospho-D-glyceroyl phosphate during the glycolysis pathway NP_347348.1 Reversibly isomerizes the ketone sugar dihydroxyacetone phosphate to the aldehyde sugar glyceraldehyde-3-phosphate NP_347349.1 catalyzes the interconversion of 2-phosphoglycerate and 3-phosphoglycerate NP_347350.1 enolase; catalyzes the formation of phosphoenolpyruvate from 2-phospho-D-glycerate in glycolysis NP_347353.1 binds to ssrA RNA (tmRNA) and is required for its successful binding to ribosomes; also appears to function in the trans-translation step by promoting accommodation of tmRNA into the ribosomal A site; SmpB protects the tmRNA from RNase R degradation in Caulobacter crescentus; both the tmRNA and SmpB are regulated in cell cycle-dependent manner; functions in release of stalled ribosomes from damaged mRNAs and targeting proteins for degradation NP_347373.1 converts 2-oxoglutarate to glutamate; in Escherichia coli this enzyme plays a role in glutamate synthesis when the cell is under energy restriction; uses NADPH; forms a homohexamer NP_347374.1 3'-5' exonuclease of DNA polymerase III NP_347400.1 function undetermined; similar to glutamate synthase beta subunit and related oxidoreductases which transfer electrons from NADPH to an acceptor protein or protein domain NP_347407.1 catalyzes the ATP-dependent transport of cobalt NP_347416.1 catalyzes the formation of tyrosyl-tRNA(Tyr) from tyrosine and tRNA(Tyr) NP_347436.1 UbiA prenyltransferase catalyzes the transfer of a prenyl group to various acceptors with hydrophobic ring structures in the biosynthesis of respiratory quinones, hemes, chlorophylls, vitamin E, and shikonin NP_347455.1 Catalyzes the formation of PRPP from ATP and ribose 5-phosphate NP_347509.1 Catalyzes the transfer of the phosphoribosyl moiety from 5-phospho--D-ribosyl-1-pyrophosphate (PRib-PP) to the 6-oxo-guanine and -xanthine NP_347528.1 catalyzes the formation of 3-deoxy-D-arabino-hept-2-ulosonate 7-phosphate from phosphoenolpyruvate and D-erythrose 4-phosphate NP_347530.1 catalyzes the formation of 3-dehydroquinate from 3-deoxy-arabino-heptulonate 7-phosphate; functions in aromatic amino acid biosynthesis NP_347531.1 catalyzes the formation of 5-O-(1-carboxyvinyl)-3-phosphoshikimate from phosphoenolpyruvate and 3-phosphoshikimate in tryptophan biosynthesis NP_347532.1 catalyzes the formation of chorismate from 5-O-(1-carboxyvinyl)-3-phosphoshikimate in aromatic amino acid biosynthesis NP_347535.1 catalyzes the formation of 3-dehydroshikimate from 3-dehydroquinate in chorismate biosynthesis NP_347537.1 in most organisms, only the N-terminal domain is present in a single polypeptide; in some archaea this domain is fused to a kinase domain; this gene is essential for growth in Escherichia coli and Bacillus subtilis; the secreted glycoprotease from Pasteurella haemolytica showed specificity for O-sialoglycosylated proteins; the Pyrococcus structure shows DNA-binding properties, iron-binding, ATP-binding, and AP endonuclease activity NP_347571.1 May allow the feedback regulation of ATP phosphoribosyltransferase activity by histidine NP_347572.1 short form of enzyme; requires HisZ for function; catalyzes the formation of N'-5'-phosphoribosyl-ATP from phosphoribosyl pyrophosphate; crucial role in histidine biosynthesis; forms heteromultimer of HisG and HisZ NP_347573.1 catalyzes the oxidation of L-histidinol to L-histidinaldehyde and then to L-histidine in histidine biosynthesis; functions as a dimer NP_347574.1 catalyzes the dehydration of D-erythro-1-(imidazol-4-yl)glycerol 3-phosphate to 3-(imidazol-4-yl)-2-oxopropyl phosphate in histidine biosynthesis NP_347575.1 with HisF IGPS catalyzes the conversion of phosphoribulosyl-formimino-5-aminoimidazole-4-carboxamide ribonucleotide phosphate and glutamine to imidazole-glycerol phosphate, 5-aminoimidazol-4-carboxamide ribonucleotide, and glutamate in histidine biosynthesis; the HisH subunit provides the glutamine amidotransferase activity that produces the ammonia necessary to HisF for the synthesis of imidazole-glycerol phosphate and 5-aminoimidazol-4-carboxamide ribonucleotide NP_347576.1 catalyzes the formation of 5-(5-phospho-1-deoxyribulos-1-ylamino)methylideneamino-l- (5-phosphoribosyl)imidazole-4-carboxamide from 1-(5-phosphoribosyl)-5-[(5- phosphoribosylamino)methylideneamino] imidazole-4-carboxamide NP_347577.1 catalyzes the conversion of 5-[(5-phospho-1-deoxyribulos-1-ylamino)methylideneamino]- 1-(5-phosphoribosyl)imidazole-4-carboxamideand glutamine to imidazole-glycerol phosphate, 5-aminoimidazol-4-carboxamideribonucleotide and glutamate; the HisF subunit acts as a cyclase NP_347578.1 PR-AMP cyclohydrolase; functions in histidine biosynthesis from PRPP; converts 1-(5-phosphoribosyl)-AMP to 1-(5-phosphoribosyl)-5-[(5- phosphoribosylamino)methylideneamino]imidazole-4- carboxyamide during the histidine biosynthesis pathway; binds zinc and magnesium; forms homodimers NP_347579.1 catalyzes the formation of 1-(5-phosphoribosyl)-AMP from 1-(5-phosphoribolsyl)-ATP in histidine biosynthesis NP_347599.1 phosphatase activity in Escherichia coli not kinase; involved in bacitracin resistance as bacitracin supposedly sequesters undecaprenyl disphosphate which reduces the pool of lipid carrier available to the cell NP_347607.1 Catalyzes the conversion of citrate to isocitrate NP_347609.1 catalyzes the formation of 2-N(omega)-(L-arginino)succinate from L-citrulline and L-aspartate in arginine biosynthesis, AMP-forming NP_347610.1 catalyzes the formation of arginine from (N-L-arginino)succinate NP_347626.1 Charges one glutamine molecule and pairs it to its corresponding RNA trinucleotide during protein translation NP_347634.1 catalyzes the formation of L-aspartate 4-semialdehyde from L-homoserine NP_347635.1 catalyzes the formation of L-threonine from O-phospho-L-homoserine NP_347637.1 catalyzes the formation of oxalozcetate and L-glutamate from L-aspartate and 2-oxoglutarate NP_347638.1 catalyzes the formation of 5-phospho-alpha-D-ribose 1-diphosphate and nicotinate from nicotinate D-ribonucleotide and diphosphate NP_347660.1 catalyzes the formation of oxaloacetate from L-aspartate NP_347661.1 3 different subfamilies; catalyzes the formation of quinolinate from iminoaspartate and dihydroxyacetone phosphate NP_347677.1 catalyzes a two-step reaction, first charging an arginine molecule by linking its carboxyl group to the alpha-phosphate of ATP, followed by transfer of the aminoacyl-adenylate to its tRNA; class-I aminoacyl-tRNA synthetase NP_347683.1 catalyzes the reduction of ribonucleotides to deoxyribonucleotides; the rate-limiting step in dNTP synthesis NP_347686.1 catalyzes the formation of nicotinamide adenine dinucleotide (NAD) from nicotinic acid adenine dinucleotide (NAAD) using either ammonia or glutamine as the amide donor and ATP; ammonia-utilizing enzymes include the ones from Bacillus and Escherichia coli while glutamine-utilizing enzymes include the Mycobacterial one; forms homodimers NP_347719.1 catalyzes the transfer of alpha-xylosyl residue from alpha-xyloside to xylose, glucose, mannose, fructose, maltose, isomaltose, nigerose, kojibiose, sucrose, and trehalose; shows higher activity against alpha-xylosyl fluoride, isoprimeverose (6-O-alpha-xylopyranosyl-glucopyranose), and alpha-xyloside in xyloglucan oligosaccharides NP_347722.1 type II fructose 1,6-bisphosphatae; in Escherichia coli this protein forms a dimer and binds manganese NP_347723.1 catalyzes the phosphorylation of the phosphocarrier protein HPr of the bacterial phosphotransferase system NP_347725.1 catalyzes the removal of amino acids from the N termini of peptides NP_347732.1 has 3'-5' exonuclease, 5'-3' exonuclease and 5'-3'polymerase activities, primarily functions to fill gaps during DNA replication and repair NP_347733.1 catalyzes the phosphorylation of the 3'-hydroxyl group of dephosphocoenzyme A to form coenzyme A; involved in coenzyme A biosynthesis NP_347802.1 site-specific tyrosine recombinase which cuts and rejoins DNA molecules; binds cooperatively to specific DNA consensus sites; forms a heterotetrameric complex with XerC; XerCD exhibit similar sequences; essential to convert chromosome dimers to monomers during cell division and functions during plasmid segregation; cell division protein FtsK may regulate the XerCD complex; enzyme from Streptococcus group has unusual active site motifs NP_347827.1 this protein catalyzes the formation of phosphodiester linkages between 5'-phosphoryl and 3'-hydroxyl groups in double-stranded DNA using NAD as a coenzyme and as the energy source for the reaction; essential for DNA replication and repair of damaged DNA; similar to ligase LigB NP_347841.1 Catalyzes the reduction of nucleoside 5'-triphosphates to 2'-deoxynucleoside 5'-triphosphates NP_347867.1 catalyzes the formation of O-phospho-L-homoserine from L-homoserine in threonine biosynthesis from asparate NP_347872.1 Maf; overexpression in Bacillus subtilis inhibits septation in the dividing cell NP_347873.1 Involved in DNA double-strand break repair and recombination. Promotes the annealing of complementary single-stranded DNA and by simulation of RAD51 recombinase NP_347874.1 functions in MreBCD complex in some organisms NP_347875.1 in some organisms this protein is a transmembrane protein while in others it is periplasmic; involved in some organisms with other components of the MreBCD complex and with penicillin binding proteins in the periplasm or cell wall NP_347880.1 blocks the formation of polar Z-ring septums NP_347890.1 involved in the peptidyltransferase reaction during translation NP_347891.1 essential GTPase; exhibits high exchange rate for GTP/GDP; associates with 50S ribosomal subunit; involved in regulation of chromosomal replication NP_347893.1 transfers an adenyl group from ATP to NaMN to form nicotinic acid adenine dinucleotide (NaAD) which is then converted to the ubiquitous compound NAD by NAD synthetase; essential enzyme in bacteria NP_347904.1 required for the assembly and function of the DNAX complex which is required for the assembly of the beta subunit onto primed DNA NP_347905.1 binds directly to the 16S rRNA and is involved in post-translational inhibition of arginine and ornithine decarboxylase NP_347906.1 Initiates the rapid degradation of small, acid-soluble proteins during spore germination NP_347909.1 binds to the ribosome on the universally-conserved alpha-sarcin loop NP_347910.1 catalyzes the oxygen-independent formation of protoporphyrinogen-IX from coproporphyrinogen-III NP_347911.1 Negative regulator of class I heat shock genes (grpE-dnaK-dnaJ and groELS operons). Prevents heat-shock induction of these operons NP_347912.1 with DnaK and DnaJ acts in response to hyperosmotic and heat shock by preventing the aggregation of stress-denatured proteins; may act as a thermosensor NP_347913.1 heat shock protein 70; assists in folding of nascent polypeptide chains; refolding of misfolded proteins; utilizes ATPase activity to help fold; co-chaperones are DnaJ and GrpE; multiple copies in some bacteria NP_347914.1 chaperone Hsp40; co-chaperone with DnaK; Participates actively in the response to hyperosmotic and heat shock by preventing the aggregation of stress-denatured proteins and by disaggregating proteins, also in an autonomous, dnaK-independent fashion NP_347915.1 methylates ribosomal protein L11 at multiple amino acid positions; mutations of these genes in Escherichia coli or Thermus thermophilus has no apparent phenotype NP_347916.1 in Escherichia coli RsmE methylates the N3 position of the U1498 base in 16S rRNA; cells lacking this function can grow, but are outcompeted by wild-type; SAM-dependent m(3)U1498 methyltransferase NP_347919.1 a small basic protein that is one of the last in the subunit assembly; omission does not prevent assembly but the subunit is inactive; binds central domain of 16S rRNA NP_347926.1 Era; Escherichia coli Ras-like protein; Bex; Bacillus Era-complementing segment; essential protein in Escherichia coli that is involved in many cellular processes; GTPase; binds the cell membrane through apparent C-terminal domain; mutants are arrested during the cell cycle; Streptococcus pneumoniae Era binds to RNA and Escherichia coli Era binds 16S rRNA and 30S ribosome NP_347927.1 involved in DNA repair and RecFOR pathway recombination; RecFOR proteins displace ssDNA-binding protein and facilitate the production of RecA-coated ssDNA NP_347930.1 synthesizes RNA primers at the replication forks NP_347931.1 sigma factors are initiation factors that promote the attachment of RNA polymerase to specific initiation sites and are then released; primary sigma factor of bacterium NP_347950.1 Converts glycerol and ADP to glycerol-3-phosphate and ADP NP_347959.1 Converts D-mannonate to D-mannuronate NP_347960.1 catalyzes the formation of 2-dehydro-3-deoxy-D-gluconate from mannonate NP_347969.1 catalyzes the isomerization of L-ribulose 5-phosphate to D-xylulose 5-phosphate in the anaerobic catabolism of L-ascorbate; links the arabinose metabolic pathway to the pentose phosphate pathway and allows the bacteria to use arabinose as an energy source NP_347970.1 catalyzes the formation of L-ribulose from L-arabinose in L-arabinose catabolism NP_347974.1 catalyzes the formation of L-ribulose from L-arabinose in L-arabinose catabolism NP_347975.1 similar to novel fructose-6-phosphate aldolase from Escherichia coli; enzyme from Methanocaldococcus janaschii shows transaldolase activity NP_347984.1 in Escherichia coli this enzyme functions in thiamine biosynthesis along with thiFSGI and IscS; with ThiFSG catalyzes the formation of thiazole phosphate from tyrosine, cysteine and 1-deoxy-D-xylulose-5-phosphate; forms a complex with ThiG; contains an iron-sulfur center; in Thermotoga this enzyme has an extra C-terminal domain NP_347989.1 DTB synthetase; dethiobiotin synthase; involved in production of dethiobiotin from ATP and 7,8-diaminononanoate and carbon dioxide; contains magnesium NP_347993.1 catalyzes the ATP-dependent transport of cobalt NP_347998.1 catalyzes the formation of cobalt-precorrin 4 from cobalt-precorrin 3 NP_348000.1 catalyzes the synthesis of alpha-ribazole-5'-phosphate from nicotinate mononucleotide and 5,6-dimethylbenzimidazole NP_348002.1 catalyzes amidations at positions B, D, E, and G on adenosylcobyrinic A,C-diamide. NH(2) groups are provided by glutamine, and one molecule of ATP is hydrogenolyzed for each amidation NP_348003.1 responsible for the amidation of carboxylic groups at position A and C of cobyrinic acid or hydrogenobrynic acid NP_348004.1 catalyzes the interconversion of precorrin-8X and cobyrinic acid NP_348005.1 Catalyzes the methylation of C-1 in cobalt-precorrin-5 and the subsequent extrusion of acetic acid from the resulting intermediate to form cobalt-precorrin-6A NP_348007.1 catalyzes the formation of precorrin-3A from precorrin-2 NP_348009.1 CobK/CbiJ; there are 2 pathways for cobalamin (vitamin B12) production, one aerobic (ex. P. denitrificans), the other anaerobic (ex. S. typhimurium); the CobK/CbiJ perform similar reactions in both; the anaerobic pathway includes the use of a chelated cobalt ion in order for ring contraction to occur; CobK thus converts precorrin 6 into dihydro-precorrin 6 while CbiJ converts cobalt-precorrin 6 into cobalt-deihydro-precorrin 6 NP_348010.1 catalyzes the formation of precorrin-4 from precorrin-3B and S-adenosyl-L-methionine NP_348011.1 catalyzes ATP-dependent phosphorylation of adenosylcobinamide to form adenosylcobinamide phosphate and the addition of guanosine monophosphate to adenosylcobinamide phosphate to form adenosylcobinamide-GDP NP_348012.1 catalyzes the formation of adenosylcobalamin from Ado-cobinamide-GDP and alpha-ribazole NP_348018.1 Catalyzes a step in the de novo purine nucleotide biosynthetic pathway NP_348019.1 catalyzes the formation of (S)-2-(5-amino-1-(5-phospho-D-ribosyl)imidazole-4- carboxamido)succinate from 5-amino-1-(5-phospho-D-ribosyl)imidazole-4-carboxylate and L-aspartate in purine biosynthesis; SAICAR synthase NP_348020.1 Catalyzes first step of the de novo purine nucleotide biosynthetic pathway NP_348021.1 catalyzes the formation of 1-(5-phosphoribosyl)-5-aminoimidazole from 2-(formamido)-N1-(5-phosphoribosyl)acetamidine and ATP in purine biosynthesis NP_348022.1 glycinamide ribonucleotide transformylase; GAR Tfase; catalyzes the synthesis of 5'-phosphoribosylformylglycinamide from 5'-phosphoribosylglycinamide and 10-formyltetrahydrofolate; PurN requires formyl folate for the reaction unlike PurT which uses formate NP_348023.1 involved in de novo purine biosynthesis NP_348024.1 catalyzes the formation of N(1)-(5-phospho-D-ribosyl)glycinamide from 5-phospho-D-ribosylamine and glycine in purine biosynthesis NP_348053.1 catalyzes the formation of dUMP from dUTP NP_348106.1 primary rRNA binding protein; nucleates 30S assembly; involved in translational accuracy with proteins S5 and S12; interacts with protein S5; involved in autogeneously regulating ribosomal proteins by binding to pseudoknot structures in the polycistronic mRNA; interacts with transcription complex and functions similar to protein NusA in antitermination NP_348107.1 catalyzes the transamination of the branched-chain amino acids to their respective alpha-keto acids NP_348141.1 with AsrAC catalyzes the reduction of sulfite to hydrogen sulfide NP_348157.1 lactose/proton symporter; mediates lactose/proton symport through the membrane by utilizing the proton gradient to drive transport of galactosides; member of major facilitator superfamily; functions as a monomer with 12 transmembrane segments NP_348171.1 Reclaims exogenous and endogenous cytidine and 2'-deoxycytidine molecules for UMP synthesis NP_348173.1 Catalyzes the reversible phosphorolysis of pyrimidines in the nucleotide synthesis salvage pathway NP_348177.1 this stereospecific enzymes reduces the R isomer of methionine sulfoxide while MsrA reduces the S form; provides protection against oxidative stress NP_348211.1 member of metallo-beta-lactamase; the purified enzyme from Escherichia coli forms dimeric zinc phosphodiesterase; in Bacillus subtilis this protein is a 3'-tRNA processing endoribonuclease and is essential while in Escherichia coli it is not; associates with two zinc ions NP_348214.1 may be involved in chromosome condensation; overexpression in Escherichia coli protects against decondensation by camphor; overexpressing the protein results in an increase in supercoiling NP_348216.1 malic enzyme; oxaloacetate-decarboxylating; NAD-dependent; catalyzes the formation of pyruvate form malate NP_348221.1 primary rRNA binding protein; nucleates 30S assembly; involved in translational accuracy with proteins S5 and S12; interacts with protein S5; involved in autogeneously regulating ribosomal proteins by binding to pseudoknot structures in the polycistronic mRNA; interacts with transcription complex and functions similar to protein NusA in antitermination NP_348223.1 malic enzyme; oxaloacetate-decarboxylating; NAD-dependent; catalyzes the formation of pyruvate form malate NP_348231.1 catalyzes the formation of methylglyoxal from glycerone phosphate NP_348249.1 catalyzes the formation of pyridoxal 5'-phosphate from pyridoxal NP_348254.1 decatenates newly replicated chromosomal DNA and relaxes positive and negative DNA supercoiling NP_348255.1 decatenates newly replicated chromosomal DNA and relaxes positive and negative DNA supercoiling NP_348258.1 catalyzes the formation of biotin from dethiobiotin and sulfur NP_348278.1 catalyzes the formation of fumarate from aspartate NP_348286.1 catalyzes the phosphorylation of 2-butanoate to butanoyl phosphate NP_348304.1 Catalyzes a two-step reaction, first charging an alanyl molecule by linking its carboxyl group to the alpha-phosphate of ATP, followed by transfer of the aminoacyl-adenylate to its tRNA NP_348306.1 similar to RuvC resolvase with substantial differences; NMR structural information suggests this protein is monomeric; unknown cellular function NP_348315.1 sigma-28; sigma factors are initiation factors that promote the attachment of RNA polymerase to specific initiation sites and are then released; this sigma factor is responsible for the expression of sporulation specific genes and is expressed in the mother cell after engulfment NP_348319.1 GTPase; similar structure to tubulin; forms ring-shaped polymers at the site of cell division; other proteins such as FtsA, ZipA, and ZapA, interact with and regulate FtsZ function NP_348321.1 sigma-29; sigma factors are initiation factors that promote the attachment of RNA polymerase to specific initiation sites and are then released; this sigma factor is responsible for the expression of sporulation specific genes and is expressed in the mother cell at the onset of sporulation NP_348322.1 sigma factors are initiation factors that promote the attachment of RNA polymerase to specific initiation sites and are then released; this sigma factor is responsible for the expression of sporulation specific genes and is expressed after engulfment; this factor is involved in the transcription of small acid-soluble proteins involved in protecting the forespore chromatin NP_348334.1 ATP-binding protein; PstABCS is an ATP dependent phosphate uptake system which is responsible for inorganic phosphate uptake during phosphate starvation NP_348337.1 EngA; essential Neisserial GTPase; synchronizes cellular events by interacting with multiple targets with tandem G-domains; overexpression in Escherichia coli suppresses rrmJ mutation; structural analysis of the Thermotoga maritima ortholog shows different nucleotide binding affinities in the two binding domains NP_348338.1 catalyzes the NAD(P)H-dependent reduction of glycerol 3-phosphate to glycerone phosphate NP_348344.1 Essential for recycling GMP and indirectly, cGMP NP_348345.1 Promotes RNA polymerase assembly; latches the N- and C-terminal regions of the beta' subunit thereby facilitating its interaction with the beta and alpha subunits NP_348346.1 catalyzes the conjugation of cysteine to 4'-phosphopantothenate to form 4-phosphopantothenoylcysteine, which is then decarboxylated to form 4'-phosphopantotheine NP_348347.1 binding of PriA to forked DNA starts the assembly of the primosome, also possesses 3'-5' helicase activity NP_348348.1 cleaves off formyl group from N-terminal methionine residues of newly synthesized proteins; binds iron(2+) NP_348349.1 modifies the free amino group of the aminoacyl moiety of methionyl-tRNA(fMet) which is important in translation initiation; inactivation of this gene in Escherichia coli severely impairs growth NP_348352.1 23S rRNA m2A2503 methyltransferase; methylates the C2 position of the A2530 nucleotide in 23S rRNA; may be involved in antibiotic resistance NP_348355.1 EngC; RsgA; CpgA; circularly permuted GTPase; ribosome small subunit-dependent GTPase A; has the pattern G4-G1-G3 as opposed to other GTPases; interacts strongly with 30S ribosome which stimulates GTPase activity NP_348356.1 catalyzes the interconversion of D-ribulose 5-phosphate to xylulose 5-phosphate NP_348359.1 required for 70S ribosome assembly NP_348368.1 in Salmonella this enzyme is required for ethanolamine catabolism; has higher affinity for CoA than Pta NP_348371.1 some L32 proteins have zinc finger motifs consisting of CXXC while others do not NP_348372.1 involved in acylation of glycerol-3-phosphate to form 1-acyl-glycerol-3 phosphate for use in phospholipid biosynthesis; functions with PlsY NP_348373.1 carries the fatty acid chain in fatty acid biosynthesis NP_348374.1 cytoplasmic enzyme involved in processing rRNA and some mRNAs; substrates typically have dsRNA regions; forms a homodimer; have N-terminal nuclease and C-terminal RNA-binding domains; requires magnesium as preferred ion for activity NP_348383.1 Essential for efficient processing of 16S rRNA NP_348384.1 methylates guanosine-37 in various tRNAs; uses S-adenosyl-L-methionine to transfer methyl group to tRNA NP_348385.1 this protein is located at the 30S-50S ribosomal subunit interface and may play a role in the structure and function of the aminoacyl-tRNA binding site NP_348387.1 essential GTPase; functions in ribosome assembly; binds a unique part of the 23S rRNA; interacts with ribosomal protein L25(Ctc) NP_348388.1 RNH2; RNase HII; binds manganese; endonuclease which specifically degrades the RNA of RNA-DNA hybrids NP_348392.1 DNA-dependent RNA polymerase catalyzes the transcription of DNA into RNA using the four ribonucleoside triphosphates as substrates NP_348395.1 Heat shock-induced NP_348405.1 catalyzes the formation of 5-phospho-alpha-D-ribose 1-diphosphate and nicotinate from nicotinate D-ribonucleotide and diphosphate NP_348407.1 catalyzes the formation of nicotinamide adenine dinucleotide (NAD) from nicotinic acid adenine dinucleotide (NAAD) using either ammonia or glutamine as the amide donor and ATP; ammonia-utilizing enzymes include the ones from Bacillus and Escherichia coli while glutamine-utilizing enzymes include the Mycobacterial one; forms homodimers NP_348410.1 catalyzes the ATP-dependent breakage of single-stranded DNA followed by passage and rejoining, maintains net negative superhelicity NP_348411.1 CodY; DNA-binding protein that represses the expression of many genes that are induced as cells make the transition from rapid exponential growth to stationary phase (By similarity). It is a GTP-binding protein that senses the intracellular GTP concentration as an indicator of nutritional limitations. At low GTP concentration it no longer binds GTP and stop to act as a transcriptional repressor NP_348412.1 one of the last subunits in the assembly of the 30S subunit; absence of S2 does not inhibit assembly but results in an inactive subunit NP_348413.1 EF-Ts; functions during elongation stage of protein translation; forms a dimer; associates with EF-Tu-GDP complex and promotes exchange of GDP to GTP resulting in regeneration of the active form of EF-Tu NP_348414.1 Catalyzes the phosphorylation of UMP to UDP NP_348415.1 Rrf; Frr; ribosome-recycling factor; release factor 4; RF4; recycles ribosomes upon translation termination along with release factor RF-3 and elongation factor EF-G; A GTPase-dependent process results in release of 50S from 70S; inhibited by release factor RF-1; essential for viability; structurally similar to tRNAs NP_348420.1 catalyzes the NADP-dependent rearrangement and reduction of 1-deoxy-D-xylulose-5-phosphate (DXP) to 2-C-methyl-D-erythritol 4-phosphate NP_348422.1 catalyzes the conversion of 2C-methyl-D-erythritol 2,4-cyclodiphosphate into 4-hydroxy-3-methyl-2-en-1-yl diphosphate; involved in isoprenoid synthesis NP_348423.1 in Streptococcus pneumoniae this gene was found to be essential; structure determination of the Streptococcus protein shows that it is similar to a number of other proteins NP_348424.1 modifies transcription through interactions with RNA polymerase affecting elongation, readthrough, termination, and antitermination NP_348427.1 Protects formylmethionyl-tRNA from spontaneous hydrolysis and promotes its binding to the 30S ribosomal subunits during initiation of protein synthesis. Also involved in the hydrolysis of GTP during the formation of the 70S ribosomal complex NP_348428.1 associates with free 30S ribosomal subunits; essential for efficient processing of 16S rRNA; in Escherichia coli rbfA is induced by cold shock NP_348430.1 catalyzes isomerization of specific uridines in RNA to pseudouridine; responsible for residues in T loops of many tRNAs NP_348431.1 catalyzes the formation of FMN from riboflavin and the formation of FAD from FMN; in Bacillus the ribC gene has both flavokinase and FAD synthetase activities NP_348432.1 primary rRNA binding protein; helps nucleate assembly of 30S; binds directly to the 16S rRNA and an intersubunit bridge to the 23S rRNA; autoregulates translation through interactions with the mRNA leader sequence NP_348435.1 catalyzes the formation of 4-phospho-L-aspartate from L-aspartate and ATP; diaminopimelate sensitive NP_348440.1 catalyzes the hydrolysis of ATP in the presence of single-stranded DNA, the ATP-dependent uptake of single-stranded DNA by duplex DNA, and the ATP-dependent hybridization of homologous single-stranded DNAs NP_348441.1 protein from Staphylococcus aureus has phosphodiesterase activity against 2'-3'-cAMP and 2'-3'-cGMP NP_348443.1 catalyzes the formation of decaprenylphosphoryl-5-phosphoribose from phosphoribose diphosphate and decaprenyl phosphate NP_348444.1 catalyzes the formation of oxalozcetate and L-glutamate from L-aspartate and 2-oxoglutarate NP_348446.1 Catalyzes two discrete reactions in the de novo synthesis of purines: the cleavage of adenylosuccinate and succinylaminoimidazole carboxamide ribotide NP_348450.1 catalyzes the formation of O-succinyl-L-homoserine from succinyl-CoA and L-homoserine in methionine biosynthesis NP_348456.1 Represses a number of genes involved in the response to DNA damage NP_348459.1 IPP transferase; isopentenyltransferase; involved in tRNA modification; in Escherichia coli this enzyme catalyzes the addition of a delta2-isopentenyl group from dimethylallyl diphosphate to the N6-nitrogen of adenosine adjacent to the anticodon of tRNA species that read codons starting with uracil; further tRNA modifications may occur; mutations in miaA result in defects in translation efficiency and fidelity NP_348460.1 This protein is involved in the repair of mismatches in DNA. It is required for dam-dependent methyl-directed DNA mismatch repair. Promotes the formation of a stable complex between two or more DNA-binding proteins in an ATP-dependent manner without itself being part of a final effector complex NP_348461.1 This protein performs the mismatch recognition step during the DNA repair process NP_348462.1 catalyzes the formation of 2-methylthio-N6-(dimethylallyl)adenosine (ms(2)i(6)A) at position 37 in tRNAs that read codons beginning with uridine from N6-(dimethylallyl)adenosine (i(6)A) NP_348470.1 With Mot B forms the ion channels that couple flagellar rotation to proton/sodium motive force across the membrane and forms the stator elements of the rotary flagellar machine. NP_348471.1 these proteins appear to have resulted from a fusion of lytB and rpsA; catalyzes the conversion of 1-hydroxy-2-methyl-2-(E)-butenyl 4-diphosphate into isopentenyl diphosphate (IPP) and dimethylallyl diphosphate (DMAPP); functions in the nonmevalonate isoprenoid biosynthesis pathway NP_348472.1 Catalyzes the formation of (d)CDP from ATP and (d)CMP NP_348611.1 MoaC; along with MoaA is involved in conversion of a guanosine derivative into molybdopterin precursor Z; involved in molybdenum cofactor biosynthesis NP_348619.1 Involved in the incorporation of exogenous aryl acids in the biosynthesis of aromatic amino acids: catalysis of the ferredoxin-dependent oxidative decarboxylation of arylpyruvates. NP_348679.1 functions during chromosome segregation; may form a condensin-like structure with SMC and ScpA; forms a homodimer NP_348680.1 functions during chromosome segregation; may form a condensin-like structure with SMC and ScpB NP_348683.1 catalyzes the formation of a purine and ribose phosphate from a purine nucleoside; in E. coli this enzyme functions in xanthosine degradation NP_348684.1 catalyzes the transfer of phosphate between the C1 and C5 carbons of pentose NP_348693.1 regulates arginine biosynthesis when complexed with arginine by binding at site that overlap the promotors of the arginine biosynthesis genes NP_348696.1 catalyzes the formation of 1-deoxy-D-xylulose 5-phosphate from pyruvate and D-glyceraldehyde 3-phosphate NP_348700.1 catalyzes the bidirectional exonucleolytic cleavage of DNA NP_348701.1 bidirectionally degrades single-stranded DNA into large acid-insoluble oligonucleotides NP_348702.1 catalyzes the formation of 5,10-methenyltetrahydrofolate from 5,10-methylenetetrahydrofolate and subsequent formation of 10-formyltetrahydrofolate from 5,10-methenyltetrahydrofolate NP_348703.1 Regulates rRNA biosynthesis by transcriptional antitermination NP_348711.1 necessary for complete engulfment of forespore NP_348713.1 Involved in peptide bond synthesis; alters the affinity of the ribosome for aminoacyl-tRNA NP_348731.1 regulates pyrimidine biosynthesis by binding to the mRNA of the pyr genes, also has been shown to have uracil phosphoribosyltransferase activity NP_348733.1 lipoprotein signal peptidase; integral membrane protein that removes signal peptides from prolipoproteins during lipoprotein biosynthesis NP_348735.1 enables the cleavage of the glycosidic bond in both 5'-methylthioadenosine and S-adenosylhomocysteine NP_348745.1 First step of the lipid cycle reactions in the biosynthesis of the cell wall peptidoglycan NP_348747.1 involved in cell wall formation; peptidoglycan synthesis; cytoplasmic enzyme; catalyzes the addition of meso-diaminopimelic acid to the nucleotide precursor UDP-N-aceylmuramoyl-l-alanyl-d-glutamate NP_348751.1 MraZ; UPF0040; crystal structure shows similarity to AbrB NP_348752.1 translation-associated GTPase; the crystal structure of the Haemophilus influenzae YchF protein showed similarity to the yeast structure (PDB: 1NI3); fluorescence spectroscopy revealed nucleic acid binding; the yeast protein YBR025c interacts with the translation elongation factor eEF1 NP_348756.1 catalyzes the hydrolysis of pyrophosphate to phosphate NP_348757.1 makes up the distal portion of the flagellar basal body rod; the Clostridia have 2 adjacent copies of the FlgG gene NP_348758.1 makes up the distal portion of the flagellar basal body rod; the Clostridia have two adjacent copies of the FlgG gene NP_348764.1 positive regulator of class III flagellar genes NP_348765.1 membrane protein involved in the flagellar export apparatus NP_348766.1 FlhB is a membrane protein responsible for substrate specificity in switching from rod/hook-type export to filament-type export; FliR is required for export of flagellar proteins, although a specific role has not yet been determined NP_348768.1 FliP, with proteins FliQ and FliR, forms the core of the central channel in the flagella export apparatus NP_348779.1 One of three proteins involved in switching the direction of the flagellar rotation NP_348780.1 the MS-ring anchors the flagellum to the cytoplasmic membrane; part of the flagellar basal body which consists of four rings L, P, S, and M mounted on a central rod NP_348781.1 forms a junction between the M-ring and FlgB during flagella biosynthesis NP_348782.1 with FlgF and B makes up the proximal portion of the flagellar basal body rod NP_348783.1 with FlgF and C makes up the proximal portion of the flagellar basal body rod NP_348807.1 undetermined role; similar to CarB protein but much smaller NP_348827.1 binds to flagellin and appears to stabilize flagellin during flagella assembly NP_348832.1 One of three proteins involved in switching the direction of the flagellar rotation NP_348840.1 catalyzes the conversion of glutamine residues to glutamate on methyl-accepting chemotaxis receptors NP_348848.1 UDP-N-acetylglucosamine--N-acetylmuramyl- (pentapeptide) pyrophosphoryl-undecaprenol N-acetylglucosamine transferase; involved in cell wall formation; inner membrane-associated; last step of peptidoglycan synthesis NP_348850.1 catalyzes a sulfuration reaction to synthesize 2-thiouridine at the U34 position of tRNAs NP_348854.1 catalyzes the formation of ADP-glucose and diphosphate from ATP and alpha-D-glucose 1-phosphate NP_348856.1 catalyzes the formation of alpha-1,4-glucan chains from ADP-glucose NP_348881.1 catalyzes the reaction of glycine with 5,10-methylenetetrahydrofolate to form L-serine and tetrahydrofolate NP_348886.1 catalyzes a two-step reaction, first charging an aspartate molecule by linking its carboxyl group to the alpha-phosphate of ATP, followed by transfer of the aminoacyl-adenylate to its tRNA; contains discriminating and non-discriminating subtypes NP_348888.1 catalyzes the oxygen-independent formation of protoporphyrinogen-IX from coproporphyrinogen-III NP_348890.1 hydrolyzes D-tyrosyl-tRNA(Tyr) into D-tyrosine and free tRNA(Tyr); possible defense mechanism against a harmful effect of D-tyrosine NP_348892.1 catalyzes a salvage reaction resulting in the formation of AMP which is metabolically less costly than a de novo synthesis NP_348894.1 forms a complex with SecD and YajC; SecDFyajC stimulates the proton motive force-driven protein translocation; seems to modulate the cycling of SecA by stabilizing its membrane-inserted state and appears to be required for the release of mature proteins from the extracytoplasmic side of the membrane; in some organisms, such as Bacillus subtilis, SecD is fused to SecF NP_348895.1 part of the preprotein secretory system; when complexed with proteins SecF and YajC, SecDFyajC stimulates the proton motive force-driven protein translocation, and appears to be required for the release of mature proteins from the extracytoplasmic side of the membrane NP_348898.1 member of preprotein translocase; forms a heterotrimer with SecD and SecF; links the SecD/SecF/YajC/YidC complex with the SecY/SecE/SecG complex NP_348899.1 Exchanges the guanine residue with 7-aminomethyl-7-deazaguanine in tRNAs with GU(N) anticodons (tRNA-Asp, -Asn, -His and -Tyr) NP_348900.1 Synthesizes oQ from preQ1 in a single S-adenosylmethionine-requiring step NP_348901.1 promotes strand exchange during homologous recombination; RuvAB complex promotes branch migration; RuvABC complex scans the DNA during branch migration and resolves Holliday junctions at consensus sequences; forms hexameric rings around opposite DNA arms; requires ATP for branch migration and orientation of RuvAB complex determines direction of migration NP_348902.1 plays an essential role in ATP-dependent branch migration of the Holliday junction NP_348922.1 sigma factors are initiation factors that promote the attachment of RNA polymerase to specific initiation sites and are then released; this sigma factor is responsible for the expression of sporulation specific genes and is expressed in the prespore at the onset of sporulation. Interaction with spoIIAB inhibits sigma F activity throughout the cell before the formation of the asymmetric septum; after septation the interaction is confined to the mother cell, and sigma F activity is released in the prespore. NP_348923.1 binds to sigma F preventing its association with RNA polymerase during sporulation NP_348956.1 MutS2; MutS-II; involved in blocking homologous and homeologous recombination; has ATPase activity stimulated by recombination intermediates; inhibits DNA strand exchange NP_348972.1 catalyzes a two-step reaction, first charging a phenylalanine molecule by linking its carboxyl group to the alpha-phosphate of ATP, followed by transfer of the aminoacyl-adenylate to its tRNA; forms a tetramer of alpha(2)beta(2); binds two magnesium ions per tetramer; type 2 subfamily NP_348973.1 catalyzes a two-step reaction, first charging a phenylalanine molecule by linking its carboxyl group to the alpha-phosphate of ATP, followed by transfer of the aminoacyl-adenylate to its tRNA; forms a heterotetramer of alpha(2)beta(2); binds two magnesium ions per tetramer; type 1 subfamily NP_348975.1 binds directly to 23S ribosomal RNA prior to in vitro assembly of the 50S ribosomal subunit NP_348977.1 IF-3 has several functions that are required and promote translation initiation including; preventing association of 70S by binding to 30S; monitoring codon-anticodon interactions by promoting disassociation of fMet-tRNA(fMet) from initiation complexes formed on leaderless mRNAs or incorrectly bound noninitiatior tRNAs and complexes with noncanonical start sites; stimulates codon-anticodon interactions at P-site; involved in moving mRNA to the P-site; and in recycling subunits NP_348978.1 catalyzes a two-step reaction, first charging a threonine molecule by linking its carboxyl group to the alpha-phosphate of ATP, followed by transfer of the aminoacyl-adenylate to its tRNA; catalyzes the formation of threonyl-tRNA(Thr) from threonine and tRNA(Thr) NP_348986.1 becomes active under oxidative stress; four conserved cysteines bind a zinc atom when they are in the reduced state and the enzyme is inactive; oxidative stress results in oxidized cysteines, release of zinc, and binding of Hsp33 to aggregation-prone proteins; forms dimers and higher order oligomers NP_348993.1 catalyzes the formation of dihydrodipicolinate from L-aspartate 4-semialdehyde and pyruvate in lysine and diaminopimelate biosynthesis NP_348994.1 catalyzes the reduction of 2,3-dihydrodipicolinate to 2,3,4,5-tetrahydrodipicolinate in lysine and diaminopimelate biosynthesis NP_348997.1 binds to single stranded DNA and may facilitate the binding and interaction of other proteins to DNA NP_349003.1 catalyzes the formation of N-acetyl-l-glutamate 5-semialdehyde from 2-oxoglutarate and N(2)-acetyl-L-ornithine NP_349005.1 catalyzes the reduction of N-acetyl-5-glutamyl phosphate to N-acetyl-L-glutamate 5-semialdehyde in arginine biosynthesis and the reduction of N-acetyl-gamma-aminoadipyl-phosphate to N-acetyl-L-aminoadipate-semialdehyde in lysine biosynthesis; involved in both the arginine and lysine biosynthetic pathways; lysine is produced via the AAA pathway, lysine from alpha-aminoadipate NP_349006.1 bifunctional arginine biosynthesis protein ArgJ; functions at the 1st and 5th steps in arginine biosynthesis; involved in synthesis of acetylglutamate from glutamate and acetyl-CoA and ornithine by transacetylation between acetylornithine and glutmate NP_349014.1 valine--tRNA ligase; ValRS; converts valine ATP and tRNA(Val) to AMP PPi and valyl-tRNA(Val); class-I aminoacyl-tRNA synthetase type 1 subfamily; has a posttransfer editing process to hydrolyze mischarged Thr-tRNA(Val) which is done by the editing domain NP_349025.1 binds RecA and inhibits RecA-mediated DNA strand exchange and ATP hydrolysis and coprotease activities NP_349059.1 Catalyzes the formylation of AICAR with 10-formyl-tetrahydrofolate to yield FAICAR and tetrahydrofolate NP_349066.1 An electron-transfer protein; flavodoxin binds one FMN molecule, which serves as a redox-active prosthetic group NP_349072.1 catalyzes the coenzyme A dependent formation of succinyl-CoA from 2-oxoglutarate and ferredoxin NP_349095.1 In Listeria monocytogenes this protein binds a specific sites on DNA, influencing the topology and transcription; regulates flaA, proU and ompC; is osmoregulated NP_349209.1 S-adenosylmethionine provides the aminopropyl moiety required for spermidine biosynthesis from putrescine NP_349210.1 catalyzes the formation of spermidine from putrescine and S-adenosylmethioninamine NP_349214.1 Involved in the nonphosphorylative, ketogenic oxidation of glucose and oxidizes gluconate to 5-ketogluconate NP_349216.1 Reclaims exogenous and endogenous cytidine and 2'-deoxycytidine molecules for UMP synthesis NP_349231.1 involved in lysine biosynthesis; DAP epimerase; produces DL-diaminopimelate from LL-diaminopimelate NP_349233.1 Catalyzes the first of the two reduction steps in the elongation cycle of fatty acid synthesis NP_349234.1 tRNA (guanine-N(7)-)-methyltransferase; catalyzes the formation of N(7)-methylguanine at position 46 (m7G46) in tRNA by transferring the methyl residue from S-adenosyl-L-methionine NP_349243.1 binds guanine nucleotides; in Escherichia coli depletion results in defective cell division and filamentation; in Bacillus subtilis this gene is essential NP_349246.1 binds and unfolds substrates as part of the ClpXP protease NP_349247.1 hydrolyzes proteins to small peptides; with the ATPase subunits ClpA or ClpX, ClpP degrades specific substrates NP_349248.1 Tig; RopA; peptidyl-prolyl cis/trans isomerase; promotes folding of newly synthesized proteins; binds ribosomal 50S subunit; forms a homodimer NP_349251.1 four CarB-CarA dimers form the carbamoyl phosphate synthetase holoenzyme that catalyzes the production of carbamoyl phosphate; CarB is responsible for the amidotransferase activity NP_349252.1 catalyzes production of carbamoyl phosphate from bicarbonate and glutamine in pyrimidine and arginine biosynthesis pathways; forms an octamer composed of four CarAB dimers NP_349257.1 catalyzes the conversion of dihydroorotate to orotate in the pyrimidine biosynthesis pathway, using a flavin nucleotide as an essential cofactor; subclass 1B is a heterotetramer consisting of two PyrDB subunits, similar to the PyrDA subunits and two PyrK subunits NP_349258.1 responsible for channeling the electrons from the oxidation of dihydroorotate from the FMN redox center in the pyrD subunit to the ultimate electron acceptor NAD(+) NP_349259.1 OMP decarboxylase; OMPDCase; OMPdecase; type 2 subfamily; involved in last step of pyrimidine biosynthesis; converts orotidine 5'-phosphate to UMP and carbon dioxide; OMP decarboxylase; OMPDCase; OMPdecase NP_349260.1 involved in the allosteric regulation of aspartate carbamoyltransferase NP_349261.1 catalyzes the transfer of the carbamoyl moiety from carbamoyl phosphate to L- aspartate in pyrimidine biosynthesis NP_349267.1 biotin-containing enzyme that catalyzes a two step carboxylation of pyruvate to oxaloacetate NP_349272.1 HAM1-like protein; Rec-dependent growth; RgdB; yggV; it is suspected that this protein functions to remove misincorporated bases such as xanthine or hypoxanthine NP_349276.1 allows the formation of correctly charged Asn-tRNA(Asn) or Gln-tRNA(Gln) through the transamidation of misacylated Asp-tRNA(Asn) or Glu-tRNA(Gln) in organisms which lack either or both of asparaginyl-tRNA or glutaminyl-tRNA synthetases; reaction takes place in the presence of glutamine and ATP through an activated phospho-Asp-tRNA(Asn) or phospho-Glu-tRNA NP_349277.1 allows the formation of correctly charged Asn-tRNA(Asn) or Gln-tRNA(Gln) through the transamidation of misacylated Asp-tRNA(Asn) or Glu-tRNA(Gln) in organisms which lack either or both of asparaginyl-tRNA or glutaminyl-tRNA synthetases; reaction takes place in the presence of glutamine and ATP through an activated phospho-Asp-tRNA(Asn) or phospho-Glu-tRNA NP_349278.1 allows the formation of correctly charged Asn-tRNA(Asn) or Gln-tRNA(Gln) through the transamidation of misacylated Asp-tRNA(Asn) or Glu-tRNA(Gln) in organisms which lack either or both of asparaginyl-tRNA or glutaminyl-tRNA synthetases; reaction takes place in the presence of glutamine and ATP through an activated phospho-Asp-tRNA(Asn) or phospho-Glu-tRNA; some Mycoplasma proteins contain an N-terminal fusion to an unknown domain NP_349280.1 this protein catalyzes the formation of phosphodiester linkages between 5'-phosphoryl and 3'-hydroxyl groups in double-stranded DNA using NAD as a coenzyme and as the energy source for the reaction; essential for DNA replication and repair of damaged DNA; similar to ligase LigB NP_349287.1 functions in sugar metabolism in glycolysis and the Embden-Meyerhof pathways (EMP) and in gluconeogenesis; catalyzes reversible isomerization of glucose-6-phosphate to fructose-6-phosphate; member of PGI family NP_349306.1 contains glutamine-hydrolyzing domain and glutamine amidotransferase; GMP-binding domain; functions to produce GMP from XMP in the IMP pathway NP_349307.1 catalyzes the synthesis of xanthosine monophosphate by the NAD+ dependent oxidation of inosine monophosphate NP_349309.1 60 kDa chaperone family; promotes refolding of misfolded polypeptides especially under stressful conditions; forms two stacked rings of heptamers to form a barrel-shaped 14mer; ends can be capped by GroES; misfolded proteins enter the barrel where they are refolded when GroES binds; many bacteria have multiple copies of the groEL gene which are active under different environmental conditions; the B.japonicum protein in this cluster is expressed constitutively; in Rhodobacter, Corynebacterium and Rhizobium this protein is essential for growth NP_349314.1 converts (S)-3-hydroxybutanoyl-CoA to 3-acetoacetyl-CoA NP_349318.1 catalyzes the formation of crotonoyl-CoA from (3R)-3-hydroxybutanoyl-CoA NP_349319.1 modulates transcription in response to the NADH/NAD(+) redox state NP_349323.1 catalyzes the formation of acetaldehyde from ethanolamine NP_349329.1 divalent metal ion-dependent extracellular dipeptidase; able to hydrolyze a broad range of dipeptides but no tri-, tetra-, or larger oligopeptides; differences in the amino acid specificity of the cleavage site varies between species; similar to succinyl-diaminopimelate desuccinylases NP_349346.1 catalyzes a two-step reaction, first charging a histidine molecule by linking its carboxyl group to the alpha-phosphate of ATP, followed by transfer of the aminoacyl-adenylate to its tRNA; class II aminoacyl-tRNA synthetase; forms homodimers; some organisms have a paralogous gene, hisZ, that is similar to hisS and produces a protein that performs the first step in histidine biosynthesis along with HisG NP_349356.3 catalyzes the reduction of hydroxylamine to ammonia and water NP_349423.1 involved in cell wall formation; peptidoglycan synthesis; cytoplasmic enzyme; catalyzes the addition of meso-diaminopimelic acid to the nucleotide precursor UDP-N-aceylmuramoyl-l-alanyl-d-glutamate NP_349436.1 catalyzes the formation of oxalozcetate and L-glutamate from L-aspartate and 2-oxoglutarate NP_349449.1 catalyzes the release of newly synthesized polypeptide chains at the stop codons UAA and UGA NP_349450.1 functions in protein export; can interact with acidic membrane phospholipids and the SecYEG protein complex; binds to preproteins; binds to ATP and undergoes a conformational change to promote membrane insertion of SecA/bound preprotein; ATP hydrolysis appears to drive release of the preprotein from SecA and deinsertion of SecA from the membrane; additional proteins SecD/F/YajC aid SecA recycling; exists in an equilibrium between monomers and dimers; may possibly form higher order oligomers; proteins in this cluster correspond SecA1; SecA2 is not essential and seems to play a role in secretion of a subset of proteins NP_349459.1 methionine adenosyltransferase; catalyzes the formation of S-adenosylmethionine from methionine and ATP; methionine adenosyltransferase NP_349465.1 adds enolpyruvyl to UDP-N-acetylglucosamine as a component of cell wall formation; gram-positive bacteria have 2 copies of MurA which are active NP_349467.1 produces ATP from ADP in the presence of a proton gradient across the membrane; the epsilon subunit is part of the catalytic core of the ATP synthase complex NP_349468.1 Produces ATP from ADP in the presence of a proton gradient across the membrane. The beta chain is a regulatory subunit NP_349469.1 Produces ATP from ADP in the presence of a proton gradient across the membrane. The gamma chain is a regulatory subunit NP_349470.1 produces ATP from ADP in the presence of a proton gradient across the membrane; the alpha chain is a catalytic subunit NP_349471.1 Produces ATP from ADP in the presence of a proton gradient across the membrane; the delta subunit is part of the catalytic core of the ATP synthase complex NP_349472.1 produces ATP from ADP in the presence of a proton gradient across the membrane; subunit B is part of the membrane proton channel NP_349473.1 produces ATP from ADP in the presence of a proton gradient across the membrane; subunit C is part of the membrane proton channel F0 NP_349474.1 Produces ATP from ADP in the presence of a proton gradient across the membrane. Subunit A is part of the membrane proton channel F0 NP_349476.1 Catalyzes the synthesis of acetoacetyl coenzyme A from two molecules of acetyl coenzyme A. It can also act as a thiolase, catalyzing the reverse reaction and generating two-carbon units from the four-carbon product of fatty acid oxidation; in Rhizobia and Ralstonia is involved in PHB biosynthesis NP_349482.1 Catalyzes the formation of uracil and 5-phospho-alpha-D-ribosy 1-diphosphate from UMP and diphosphate NP_349483.1 catalyzes the interconversion of ribose 5-phosphate to ribulose 5-phosphate; enzyme from E. coli shows allose 6-phosphate isomerase activity NP_349487.1 recognizes the termination signals UAG and UAA during protein translation a specificity which is dependent on amino acid residues residing in loops of the L-shaped tRNA-like molecule of RF1; this protein is similar to release factor 2 NP_349490.1 catalyzes the formation of thymidine 5'-phosphate from thymidine NP_349491.1 RpmE; there appears to be two types of ribosomal proteins L31 in bacterial genomes; some contain a CxxC motif while others do not; Bacillus subtilis has both types; the proteins in this cluster have the CXXC motif; RpmE is found in exponentially growing Bacilli while YtiA was found after exponential growth; expression of ytiA is controlled by a zinc-specific transcriptional repressor; RpmE contains one zinc ion and a CxxC motif is responsible for this binding; forms an RNP particle along with proteins L5, L18, and L25 and 5S rRNA; found crosslinked to L2 and L25 and EF-G; may be near the peptidyltransferase site of the 50S ribosome NP_349492.1 An RNA-DNA helicase that actively releases nascent mRNAs from paused transcription complexes NP_349494.1 CTP synthase; CTP synthase; cytidine triphosphate synthetase; catalyzes the ATP-dependent amination of UTP to CTP with either L-glutamine or ammonia as the source of nitrogen; in Escherichia coli this enzyme forms a homotetramer NP_349497.1 D-alanine--D-alanine ligase; DdlA; DdlB; cytoplasmic; catalyzes the formation of D-alanyl-D-alanine from two D-alanines in peptidoglycan synthesis; there are two forms of this enzyme in Escherichia coli NP_349504.1 An essential enzyme in the nonmevalonate pathway of isopentenyl diphosphate and dimethylallyl diphosphate biosynthesis NP_349516.1 catalyzes the formation of tetrahydrofolate and 2-dehydropantoate from 5,10-methylenetetrahydrofolate and 3-methyl-2-oxobutanoate NP_349517.1 catalyzes the formation of (R)-pantothenate from pantoate and beta-alanine NP_349518.1 Converts L-aspartate to beta-alanine and provides the major route of beta-alanine production in bacteria. Beta-alanine is essential for the biosynthesis of pantothenate (vitamin B5) NP_349523.1 in Escherichia coli this enzyme functions in thiamine biosynthesis along with thiFSGI and iscS; with ThiFSG catalyzes the formation of thiazole phosphate from tyrosine, cysteine and 1-deoxy-D-xylulose-5-phosphate; forms a complex with ThiG; contains an iron-sulfur center NP_349524.1 functions in thiamine (vitamin B1) biosynthesis; in Bacillus subtilis this enzyme catalyzes the formation of thiazole from dehydroxyglycine and 1-deoxy-D-xylulose-5-phosphate and ThiS-thiocarboxylate NP_349525.1 catalyzes the adenylation of ThiS which is involved in the formation of 5-methyl-4-(beta-hydroxyethyl)thiazole phosphate NP_349544.1 catalyzes the hydrolysis of S-ribosylhomocysteine to homocysteine and autoinducer-2 NP_349547.1 Catalyzes the reduction of hydroxypyruvate to form D-glycerate, using NADH as an electron donor NP_349549.1 decatenates replicating daughter chromosomes NP_349554.1 catalyzes the reversible reaction of dihydroxyacetone phosphate with glyceraldehyde 3-phosphate to produce tagatose 1,6-bisphosphate; in enteric bacteria there are two D-tagatose 1,6-bisphosphate-specific aldolases: KbaY (also called AgaY), involved in catabolism of N-acetyl-galactosamine and D-galactosamine, and GatY which is part of the galactitol catabolism pathway NP_349555.1 catalyzes the interconversion of galactose 6-phosphate to tagatose 6-phosphate NP_349556.1 catalyzes the interconversion of galactose 6-phosphate to tagatose 6-phosphate; tagatose pathway for galactose utilization NP_349561.1 catalyzes the formation of alpha-D-galactose 1-phosphate from D-galactose in galactose metabolism NP_349563.1 catalyzes the formation of alpha-D-glucose 1-phosphate and UDP-galactose from UDP-glucose and alpha-D-galactose 1-phosphate in galactose metabolism NP_349565.1 catalyzes the formation of 6-phospho-galactose from a 6-phospho-beta-galactoside NP_349571.1 responsible for recognizing base lesions in the genome and initiating base excision DNA repair NP_349573.1 Required for the synthesis of the thiazole moiety NP_349575.1 catalyzes the formation of pyruvate and glyoxylate from 4-hydroxy-2-oxoglutarate; or pyruvate and D-glyceraldehyde 3-phosphate from 2-dehydro-3-deoxy-D-glyconate 6-phosphate NP_349578.1 allows the formation of correctly charged Asn-tRNA(Asn) or Gln-tRNA(Gln) through the transamidation of misacylated Asp-tRNA(Asn) or Glu-tRNA(Gln) in organisms which lack either or both of asparaginyl-tRNA or glutaminyl-tRNA synthetases; reaction takes place in the presence of glutamine and ATP through an activated phospho-Asp-tRNA(Asn) or phospho-Glu-tRNA NP_349579.1 allows the formation of correctly charged Asn-tRNA(Asn) or Gln-tRNA(Gln) through the transamidation of misacylated Asp-tRNA(Asn) or Glu-tRNA(Gln) in organisms which lack either or both of asparaginyl-tRNA or glutaminyl-tRNA synthetases; reaction takes place in the presence of glutamine and ATP through an activated phospho-Asp-tRNA(Asn) or phospho-Glu-tRNA NP_349581.1 catalyzes a two-step reaction, first charging an aspartate molecule by linking its carboxyl group to the alpha-phosphate of ATP, followed by transfer of the aminoacyl-adenylate to its tRNA; contains discriminating and non-discriminating subtypes NP_349587.1 catalyzes the transfer of a total of four methyl groups from S-adenosyl-l-methionine (S-AdoMet) to two adjacent adenosine bases A1518 and A1519 in 16S rRNA; mutations in ksgA causes resistance to the translation initiation inhibitor kasugamycin NP_349592.1 methionine--tRNA ligase; MetRS; adds methionine to tRNA(Met) with cleavage of ATP to AMP and diphosphate; some MetRS enzymes form dimers depending on a C-terminal domain that is also found in other proteins such as Trbp111 in Aquifex aeolicus and the cold-shock protein CsaA from Bacillus subtilis while others do not; four subfamilies exist based on sequence motifs and zinc content NP_349604.1 ThyA; catalyzes formation of dTMP and 7,8-dihydrofolate from 5,10-methylenetetrahydrofolate and dUMP; involved in deoxyribonucleotide biosynthesis; there are 2 copies in some Bacilli, one of which appears to be phage-derived NP_349606.1 catalyzes the formation of inosine from adenosine NP_349615.1 required for the synthesis of the hydromethylpyrimidine moiety of thiamine NP_349621.1 bifunctional arginine biosynthesis protein ArgJ; functions at the 1st and 5th steps in arginine biosynthesis; involved in synthesis of acetylglutamate from glutamate and acetyl-CoA and ornithine by transacetylation between acetylornithine and glutmate NP_349631.1 catalyzes the formation of L-histidinol phosphate from imidazole-acetol phosphate and glutamate in histidine biosynthesis NP_349638.1 IleRS; catalyzes the formation of isoleucyl-tRNA(Ile) from isoleucine and tRNA(Ile); since isoleucine and other amino acids such as valine are similar, there are additional editing function in this enzyme; one is involved in hydrolysis of activated valine-AMP and the other is involved in deacylation of mischarged Val-tRNA(Ile); there are two active sites, one for aminoacylation and one for editing; class-I aminoacyl-tRNA synthetase type 2 subfamily; some organisms carry two different copies of this enzyme; in some organisms, the type 2 subfamily is associated with resistance to the antibiotic pseudomonic acid (mupirocin) NP_349675.1 catalyzes the phosphorylation of 2-butanoate to butanoyl phosphate NP_349676.1 catalyzes the synthesis of butanoylphosphate from butanoyl-CoA and inorganic phosphate NP_349690.1 Catalyzes the reversible hydration of fumaric acid to yield l-malic acid NP_349691.1 Catalyzes the reversible hydration of fumaric acid to yield I-malic acid NP_349696.1 catalyzes the formation of 4-methyl-5-(2-phosphoethyl)-thiazole and ADP from 4-methyl-5-(2-hydroxyethyl)-thiazole and ATP NP_349697.1 forms a direct contact with the tRNA during translation NP_349698.1 in Escherichia coli this protein is one of the earliest assembly proteins in the large subunit NP_349699.1 mediates pseudouridylation (positions 38, 39, 40) at the tRNA anticodon region which contributes to the structural stability NP_349701.1 with CbiNQ forms the ABC transporter for cobalt import; Clostridia have two adjacent copies of this gene NP_349702.1 with CbiNQ forms the ABC transporter for cobalt import; Mycoplasmas have two adjacent copies of this gene NP_349703.1 is a component of the macrolide binding site in the peptidyl transferase center NP_349704.1 catalyzes the transcription of DNA into RNA using the four ribonucleoside triphosphates as substrates. Dimerization of the alpha subunit is the first step in the sequential assembly of subunits to form the holoenzyme NP_349705.1 primary rRNA binding protein; nucleates 30S assembly; involved in translational accuracy with proteins S5 and S12; interacts with protein S5; involved in autogeneously regulating ribosomal proteins by binding to pseudoknot structures in the polycistronic mRNA; interacts with transcription complex and functions similar to protein NusA in antitermination NP_349706.1 located on the platform of the 30S subunit, it bridges several disparate RNA helices of the 16S rRNA; forms part of the Shine-Dalgarno cleft in the 70S ribosome; interacts with S7 and S18 and IF-3 NP_349707.1 located at the top of the head of the 30S subunit, it contacts several helices of the 16S rRNA; makes contact with the large subunit via RNA-protein interactions and via protein-protein interactions with L5; contacts P-site tRNA NP_349708.1 smallest protein in the large subunit; similar to what is found with protein L31 and L33 several bacterial genomes contain paralogs which may be regulated by zinc; the protein from Thermus thermophilus has a zinc-binding motif and contains a bound zinc ion; the proteins in this group have the motif NP_349709.1 stimulates the activities of the other two initiation factors, IF-2 and IF-3 NP_349711.1 essential enzyme that recycles AMP in active cells; converts ATP and AMP to two molecules of ADP NP_349712.1 forms heterotrimeric complex in the membrane; in bacteria the complex consists of SecY which forms the channel pore and SecE and SecG; the SecG subunit is not essential; in bacteria translocation is driven via the SecA ATPase NP_349713.1 late assembly protein NP_349714.1 L30 binds domain II of the 23S rRNA and the 5S rRNA; similar to eukaryotic protein L7 NP_349715.1 located at the back of the 30S subunit body where it stabilizes the conformation of the head with respect to the body; contacts S4 and S8; with S4 and S12 plays a role in translational accuracy; mutations in this gene result in spectinomycin resistance NP_349716.1 binds 5S rRNA along with protein L5 and L25 NP_349717.1 ribosomal protein L6 appears to have arisen as a result of an ancient gene duplication as based on structural comparison of the Bacillus stearothermophilus protein; RNA-binding appears to be in the C-terminal domain; mutations in the L6 gene confer resistance to aminoglycoside antibiotics such as gentamicin and these occur in truncations of the C-terminal domain; it has been localized to a region between the base of the L7/L12 stalk and the central protuberance NP_349718.1 binds directly to 16S rRNA central domain where it helps coordinate assembly of the platform of the 30S subunit NP_349719.1 located in the peptidyl transferase center and involved in assembly of 30S ribosome subunit; similar to what is observed with proteins L31 and L33, some proteins in this family contain CXXC motifs that are involved in zinc binding; if two copies are present in a genome, then the duplicated copy appears to have lost the zinc-binding motif and is instead regulated by zinc; the proteins in this group appear to contain the zinc-binding motif NP_349720.1 part of 50S and 5S/L5/L18/L25 subcomplex; contacts 5S rRNA and P site tRNA; forms a bridge to the 30S subunit in the ribosome by binding to S13 NP_349721.1 assembly initiator protein; binds to 5' end of 23S rRNA and nucleates assembly of the 50S; surrounds polypeptide exit tunnel NP_349722.1 binds to the 23S rRNA between the centers for peptidyl transferase and GTPase NP_349723.1 primary binding protein; helps mediate assembly; involved in translation fidelity NP_349725.1 located in the peptidyl transferase center and may be involved in peptidyl transferase activity; similar to archaeal L10e NP_349726.1 forms a complex with S10 and S14; binds the lower part of the 30S subunit head and the mRNA in the complete ribosome to position it for translation NP_349727.1 binds specifically to 23S rRNA during the early stages of 50S assembly; makes contact with all 6 domains of the 23S rRNA in the assembled 50S subunit and ribosome; mutations in this gene result in erythromycin resistance; located near peptidyl-transferase center NP_349728.1 protein S19 forms a complex with S13 that binds strongly to the 16S ribosomal RNA NP_349729.1 one of the primary rRNA-binding proteins; required for association of the 30S and 50S subunits to form the 70S ribosome, for tRNA binding and peptide bond formation NP_349730.1 binds third domain of 23S rRNA and protein L29; part of exit tunnel NP_349731.1 L4 is important during the early stages of 50S assembly; it initially binds near the 5' end of the 23S rRNA NP_349732.1 binds directly near the 3' end of the 23S rRNA, where it nucleates assembly of the 50S subunit; essential for peptidyltransferase activity; mutations in this gene confer resistance to tiamulin NP_349733.1 NusE; involved in assembly of the 30S subunit; in the ribosome, this protein is involved in the binding of tRNA; in Escherichia coli this protein was also found to be involved in transcription antitermination; NusB/S10 heterodimers bind boxA sequences in the leader RNA of rrn operons which is required for antitermination; binding of NusB/S10 to boxA nucleates assembly of the antitermination complex NP_349735.1 EF-Tu; promotes GTP-dependent binding of aminoacyl-tRNA to the A-site of ribosomes during protein biosynthesis; when the tRNA anticodon matches the mRNA codon, GTP hydrolysis results; the inactive EF-Tu-GDP leaves the ribosome and release of GDP is promoted by elongation factor Ts; many prokaryotes have two copies of the gene encoding EF-Tu NP_349736.1 EF-G; promotes GTP-dependent translocation of the ribosome during translation; many organisms have multiple copies of this gene NP_349737.1 binds directly to 16S rRNA where it nucleates assembly of the head domain of the 30S subunit NP_349738.1 interacts with and stabilizes bases of the 16S rRNA that are involved in tRNA selection in the A site and with the mRNA backbone; located at the interface of the 30S and 50S subunits, it traverses the body of the 30S subunit contacting proteins on the other side; mutations in the S12 gene confer streptomycin resistance NP_349740.1 DNA-dependent RNA polymerase catalyzes the transcription of DNA into RNA using the four ribonucleoside triphosphates as substrates. Subunit beta' binds to sigma factor allowing it to bind to the -10 region of the promoter NP_349741.1 DNA-dependent RNA polymerase catalyzes the transcription of DNA into RNA using the four ribonucleoside triphosphates as substrates; beta subunit is part of the catalytic core which binds with a sigma factor to produce the holoenzyme NP_349743.1 binds the two ribosomal protein L7/L12 dimers and anchors them to the large ribosomal subunit NP_349744.1 in Escherichia coli and Methanococcus, this protein autoregulates expression; the binding site in the mRNA mimics the binding site in the 23S rRNA NP_349745.1 binds directly to 23S ribosomal RNA NP_349746.1 Modulates Rho-dependent transcription termination NP_349747.1 forms a complex with SecY and SecG; SecYEG forms a protein-conducting channel to which secA binds and translocates targeted polypeptides across the cytoplasmic membrane, a process driven by ATP and a proton-motive force NP_349748.1 in Escherichia coli BM108, a mutation that results in lack of L33 synthesis had no effect on ribosome synthesis or function; there are paralogous genes in several bacterial genomes, and a CXXC motif for zinc binding and an upstream regulation region of the paralog lacking this motif that are regulated by zinc similar to other ribosomal proteins like L31; the proteins in this group have the CXXC motif NP_349749.1 DNA-dependent RNA polymerase catalyzes the transcription of DNA into RNA using the four ribonucleoside triphosphates as substrates NP_349754.1 catalyzes the formation of indole and glyceraldehyde 3-phosphate from indoleglycerol phosphate in tryptophan biosynthesis NP_349755.1 catalyzes the formation of L-tryptophan from L-serine and 1-(indol-3-yl)glycerol 3-phosphate NP_349757.1 involved in tryptophan biosynthesis; amino acid biosynthesis; converts 1-(2-carboxyphenylamino)-1-deoxy-D-ribulose 5-phosphate to C(1)-(3-indolyl)-glycerol 3-phosphate and carbon dioxide and water NP_349758.1 Catalyzes the conversion of N-(5-phospho-D-ribosyl)-anthranilate and diphosphate to anthranilate and 5-phospho-alpha-D-ribose 1-diphosphate NP_349760.1 with component II, the glutamine amidotransferase, catalyzes the formation of anthranilate from chorismate and glutamine NP_349768.1 catalyzes the oxidation of 3-isopropylmalate to 3-carboxy-4-methyl-2-oxopentanoate in leucine biosynthesis NP_349770.1 catalyzes the isomerization between 2-isopropylmalate and 3-isopropylmalate in leucine biosynthesis NP_349771.1 catalyzes the formation of 2-isopropylmalate from 1-methyl-2-oxobutanoate and acetyl-CoA NP_349774.1 catalyzes a two-step reaction; charges a cysteine by linking its carboxyl group to the alpha-phosphate of ATP then transfers the aminoacyl-adenylate to its tRNA NP_349775.1 catalyzes the formation of prolyl-tRNA(Pro) from proline and tRNA(Pro) NP_349781.1 4-diphosphocytidyl-2C-methyl-D-erythritol synthase; MEP cytidylyltransferase; MCT; catalyzes the formation of 4-diphosphocytidyl-2-C-methyl-D-erythritol from CTP and 2-C-methyl-D-erythritol 4-phosphate; involved in isoprenoid and isopentenyl-PP biosynthesis; forms homodimers NP_349784.1 non-specific DNA-binding; scans chromosomes during sporulation for DNA-damage; delays initiation of sporulation; participates in a checkpoint signaling cascade for cell-cycle progression and DNA repair NP_349785.1 Sms; stabilizes the strand-invasion intermediate during the DNA repair; involved in recombination of donor DNA and plays an important role in DNA damage repair after exposure to mutagenic agents NP_349791.1 UDP-N-acetylmuramoylalanine--D-glutamate ligase; involved in peptidoglycan biosynthesis; cytoplasmic; catalyzes the addition of glutamate to the nucleotide precursor UDP-N-acetylmuramoyl-L-alanine during cell wall formation NP_349792.1 Catalyzes a two-step reaction, first charging a glycine molecule by linking its carboxyl group to the alpha-phosphate of ATP, followed by transfer of the aminoacyl-adenylate to its tRNA NP_349793.1 class II; LysRS2; catalyzes a two-step reaction, first charging a lysine molecule by linking its carboxyl group to the alpha-phosphate of ATP, followed by transfer of the aminoacyl-adenylate to its tRNA; in Methanosarcina barkeri, LysRS2 charges both tRNA molecules for lysine that exist in this organism and in addition can charge the tRNAPyl with lysine in the presence of LysRS1 NP_349794.1 necessary for efficient RNA polymerase transcription elongation past template-encoded arresting sites; arresting sites in DNA have the property of trapping a certain fraction of elongating RNA polymerases that pass through, resulting in locked ternary complexes. Cleavage of the nascent transcript by cleavage factors such as GreA or GreB allows the resumption of elongation from the new 3'terminus NP_349796.1 type III; catalyzes the formation of (R)-4'-phosphopantothenate from (R)-pantothenate in coenzyme A biosynthesis; type III pantothenate kinases are not subject to feedback inhibition from coenzyme A and have a high Km for ATP NP_349797.1 catalyzes the formation of 10-formyltetrahydrofolate from formate and tetrahydrofolate NP_349811.1 cis/trans isomerase of peptidylprolyl; PPIase; membrane-bound lipoprotein NP_349813.1 Enables the recycling of peptidyl-tRNAs produced at termination of translation NP_349818.1 forms a homotrimer; catalyzes the acetylation of glucosamine-1-phosphate and uridylation of N-acetylglucosamine-1-phosphate to produce UDP-GlcNAc; function in cell wall synthesis NP_349819.1 stage V sporulation protein G; essential for spore formation and a negative regulator of asymmetric septation in Bacillus; involved in methicillin-resistance, biofilm formation and capsular polysaccharide synthesis in Staphylococcus NP_349821.1 Catalyzes the formation of UDP-N-acetylmuramoyl-L-alanine from UDP-N-acetylmuramate and L-alanine in peptidoglycan synthesis NP_349824.1 catalyzes the reduction of alpha, beta-unsaturated aldehydes and ketones; reduces the nitro group nitroester and nitroaromatic compounds NP_349828.1 catalyzes the formation of (2R)-3-sulfolactate from (2R)-2-phospho-3-sulfolactate NP_349844.1 converts L-glutamate to D-glutamate, a component of peptidoglycan NP_349846.1 catalyzes the formation of L-proline from pyrroline-5-carboxylate NP_349847.1 catalyzes the formation of glutamate 5-phosphate from glutamate in proline biosynthesis NP_349848.1 Catalyzes the phosphorylation of L-glutamate during the proline biosynthesis pathway NP_349854.1 catalyzes a two-step reaction, first charging an asparagine molecule by linking its carboxyl group to the alpha-phosphate of ATP, followed by transfer of the aminoacyl-adenylate to its tRNA NP_349870.1 B2 or R2 protein; type 1b enzyme; catalyzes the rate-limiting step in dNTP synthesis; converts nucleotides to deoxynucleotides; forms a homodimer and then a multimeric complex with NrdE NP_349871.1 Catalyzes the rate-limiting step in dNTP synthesis NP_349898.1 antioxidant activity; thioredoxin-dependent thiol peroxidase; forms homodimers in solution; shows substrate specificity to alkyl hydroperoxides; periplasmic protein NP_349907.1 molecular chaperone NP_349940.1 converts homocysteine and S-adenosyl-methionine to methionine and S-adenosyl-homocysteine or S-methyl-methionine and homocysteine to two methionines NP_349973.1 mutations in this gene result in a compromised ability for drug-inducible mexXY expression; expression is inducible by the same ribosome-targeting agents that induce mexXY NP_350018.3 catalyzes the reduction of hydroxylamine to ammonia and water NP_350086.1 functions in anaerobic transport of C4-dicarboxylate compounds such as fumarate; similar to dcuB NP_350121.1 SPOUT methyltransferase; crystal structure shows homodimer; in Escherichia coli this protein methylates pseudouridine at position 1915 of the 23S ribosomal RNA NP_350124.1 adds enolpyruvyl to UDP-N-acetylglucosamine as a component of cell wall formation; gram-positive bacteria have 2 copies of MurA which are active NP_350148.2 catalyzes a two-step reaction, first charging an aspartate molecule by linking its carboxyl group to the alpha-phosphate of ATP, followed by transfer of the aminoacyl-adenylate to its tRNA; contains discriminating and non-discriminating subtypes NP_350151.1 catalyzes the carboxylation of acetyl-CoA to malonyl-CoA; forms a tetramer composed of two alpha (AccA) and two beta (AccD) subunits; one of the two catalytic subunits that can form the acetyl CoA carboxylase enzyme together with a carrier protein NP_350153.1 Catalyzes the formation of malnoyl-CoA, which in turn controls the rate of fatty acid metabolism NP_350154.1 in Pseudomonas aeruginosa this enzyme is a trimer of dimers; essential for membrane formation; performs third step of type II fatty acid biosynthesis; catalyzes dehydration of (3R)-hydroxyacyl-ACP to trans-2-acyl-ACP NP_350156.1 FabF; beta-ketoacyl-ACP synthase II, KASII; catalyzes a condensation reaction in fatty acid biosynthesis: addition of an acyl acceptor of two carbons from malonyl-ACP; required for the elongation of short-chain unsaturated acyl-ACP NP_350157.1 catalyzes the first of the two reduction steps in the elongation cycle of fatty acid synthesis NP_350161.1 FabH; beta-ketoacyl-acyl carrier protein synthase III; catalyzes the condensation of acetyl-CoA with malonyl-ACP to initiate cycles of fatty acid elongation; differs from 3-oxoacyl-(acyl carrier protein) synthase I and II in that it utilizes CoA thioesters as primers rather than acyl-ACPs NP_350171.1 acts to load the DnaB helicase onto the initiation site during DNA replication NP_350176.1 catalyzes the formation of N6-(1,2,-dicarboxyethyl)-AMP from L-aspartate, inosine monophosphate and GTP in AMP biosynthesis NP_350183.1 catalyzes the formation of dihydrodipicolinate from L-aspartate 4-semialdehyde and pyruvate in lysine and diaminopimelate biosynthesis NP_350209.1 involved in the first step of tetrahydrofolate biosynthesis; catalyzes the formation of formate and 2-amino-4-hydroxy-6-(erythro-1,2, 3-trihydroxypropyl)dihydropteridine triphosphate from GTP and water; forms a homopolymer NP_350234.1 catalyzes the condensation of two pyruvates to form acetolactate, implicated in pH homeostasis via the acetoin-2,3-butanediol pathway or in valine biosynthesis NP_350261.1 one of the components of the high-affinity ATP-driven potassium transport (or KDP)system, which catalyzes the hydrolysis of ATP coupled with the exchange of hydrogen and potassium ions; the C subunit may be involved in assembly of the KDP complex NP_350262.1 One of the components of the high-affinity ATP-driven potassium transport (or KDP) system, which catalyzes the hydrolysis of ATP coupled with the exchange of hydrogen and potassium ions NP_350263.1 catalyzes the hydrolysis of ATP coupled with the exchange of hydrogen and potassium ions NP_350295.1 unwinds double stranded DNA NP_350297.1 in Escherichia coli this protein is wrapped around the base of the L1 stalk NP_350302.1 binds as a heterodimer with protein S6 to the central domain of the 16S rRNA; helps stabilize the platform of the 30S subunit NP_350304.1 binds cooperatively with S18 to the S15-16S complex, allowing platform assembly to continue with S11 and S21 NP_350312.1 glucose-inhibited division protein B; SAM-dependent methyltransferase; methylates the N7 position of guanosine in position 527 of 16S rRNA NP_350313.1 GidA; glucose-inhibited cell division protein A; involved in the 5-carboxymethylaminomethyl modification (mnm(5)s(2)U) of the wobble uridine base in some tRNAs NP_350314.1 in Escherichia coli this protein is involved in the biosynthesis of the hypermodified nucleoside 5-methylaminomethyl-2-thiouridine, which is found in the wobble position of some tRNAs and affects ribosomal frameshifting; shows potassium-dependent dimerization and GTP hydrolysis; also involved in regulation of glutamate-dependent acid resistance and activation of gadE NP_350316.1 functions to insert inner membrane proteins into the IM in Escherichia coli; interacts with transmembrane segments; functions in both Sec-dependent and -independent membrane insertion; similar to Oxa1p in mitochondria NP_350318.1 protein component of RNaseP which catalyzes the removal of the 5'-leader sequence from pre-tRNA to produce the mature 5'terminus; this enzyme also cleaves other RNA substrates NP_350319.1 in Escherichia coli transcription of this gene is enhanced by polyamines