-- dump date 20120504_162858 -- class Genbank::CDS -- table cds_note -- id note YP_601495.1 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. YP_601496.1 binds the polymerase to DNA and acts as a sliding clamp YP_601498.1 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 YP_601499.1 Enables the recycling of peptidyl-tRNAs produced at termination of translation YP_601512.1 catalyzes the formation of 5-phospho-alpha-D-ribose 1-phosphate from D-ribose 5-phosphate and ATP YP_601513.1 involved in DNA repair and RecFOR pathway recombination; RecFOR proteins displace ssDNA-binding protein and facilitate the production of RecA-coated ssDNA YP_601514.1 involved in acylation of glycerol-3-phosphate to form 1-acyl-glycerol-3 phosphate for use in phospholipid biosynthesis; functions with PlsY YP_601515.1 carries the fatty acid chain in fatty acid biosynthesis YP_601516.1 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 YP_601518.1 Catalyzes first step of the de novo purine nucleotide biosynthetic pathway YP_601519.1 catalyzes the formation of 1-(5-phosphoribosyl)-5-aminoimidazole from 2-(formamido)-N1-(5-phosphoribosyl)acetamidine and ATP in purine biosynthesis YP_601520.1 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 YP_601521.1 involved in de novo purine biosynthesis YP_601524.1 catalyzes the formation of N(1)-(5-phospho-D-ribosyl)glycinamide from 5-phospho-D-ribosylamine and glycine in purine biosynthesis YP_601526.1 With PurE catalyzes the conversion of aminoimidazole ribonucleotide to carboxyaminoimidazole ribonucleotide in the de novo purine nucleotide biosynthetic pathway YP_601529.1 Catalyzes two discrete reactions in the de novo synthesis of purines: the cleavage of adenylosuccinate and succinylaminoimidazole carboxamide ribotide YP_601531.1 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 YP_601535.1 bifunctional YP_601536.1 similar to zinc-dependent eukaryotic ADH enzymes and distinct from fermentative ADHs YP_601538.1 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 YP_601543.1 binds third domain of 23S rRNA and protein L29; part of exit tunnel YP_601544.1 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 YP_601545.2 protein S19 forms a complex with S13 that binds strongly to the 16S ribosomal RNA YP_601546.1 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 YP_601547.1 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 YP_601548.1 located in the peptidyl transferase center and may be involved in peptidyl transferase activity; similar to archaeal L10e YP_601549.1 one of the stabilizing components for the large ribosomal subunit YP_601550.1 primary binding protein; helps mediate assembly; involved in translation fidelity YP_601551.1 binds to the 23S rRNA between the centers for peptidyl transferase and GTPase YP_601553.1 assembly initiator protein; binds to 5' end of 23S rRNA and nucleates assembly of the 50S; surrounds polypeptide exit tunnel YP_601554.1 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 YP_601555.1 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 YP_601556.1 binds directly to 16S rRNA central domain where it helps coordinate assembly of the platform of the 30S subunit YP_601557.1 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 YP_601558.1 binds 5S rRNA along with protein L5 and L25 YP_601559.1 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 YP_601560.1 L30 binds domain II of the 23S rRNA and the 5S rRNA; similar to eukaryotic protein L7 YP_601561.1 late assembly protein YP_601562.2 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 YP_601563.1 essential enzyme that recycles AMP in active cells; converts ATP and AMP to two molecules of ADP YP_601564.1 stimulates the activities of the other two initiation factors, IF-2 and IF-3 YP_601565.1 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 YP_601566.1 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 YP_601567.1 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 YP_601568.1 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 YP_601569.1 is a component of the macrolide binding site in the peptidyl transferase center YP_601582.1 catalyzes the formation of tyrosyl-tRNA(Tyr) from tyrosine and tRNA(Tyr) YP_601584.1 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 YP_601585.1 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 YP_601595.1 AckA utilizes acetate and can acetylate CheY which increases signal strength during flagellar rotation; utilizes magnesium and ATP; also involved in conversion of acetate to aceyl-CoA YP_601597.1 catalyzes the formation of L-proline from pyrroline-5-carboxylate YP_601603.1 binds to single stranded DNA and may facilitate the binding and interaction of other proteins to DNA YP_601604.1 bifunctional YP_601606.1 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 YP_601625.1 Produces ATP from ADP in the presence of a proton gradient across the membrane. Subunit I is part of the membrane proton channel. YP_601626.2 produces ATP from ADP in the presence of a proton gradient across the membrane; the K subunit is a nonenzymatic component which binds the dimeric form by interacting with the G and E subunits YP_601629.1 produces ATP from ADP in the presence of a proton gradient across the membrane; the F subunit is part of the catalytic core of the ATP synthase complex YP_601630.1 produces ATP from ADP in the presence of a proton gradient across the membrane; the A subunit is part of the catalytic core of the ATP synthase complex YP_601631.1 produces ATP from ADP in the presence of a proton gradient across the membrane; the B subunit is part of the catalytic core of the ATP synthase complex YP_601632.1 produces ATP from ADP in the presence of a proton gradient across the membrane; the D subunit is part of the catalytic core of the ATP synthase complex YP_601635.1 catalyzes the formation of N6-(1,2,-dicarboxyethyl)-AMP from L-aspartate, inosine monophosphate and GTP in AMP biosynthesis YP_601638.1 Modulates Rho-dependent transcription termination YP_601647.1 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 YP_601648.1 membrane component; functions with enzymes IIB (sgaB; ulaB) and IIA (sgaA; ulaC) enzyme I and HPr for anaerobic utilization and uptake of L-ascorbate; sgaTBA are regulated by yifQ as well as Crp and Fnr YP_601651.1 catalyzes the formation of L-xylulose-5-phosphate from 3-keto-L-gulonate-6-phosphate in anaerobic L-ascorbate utilization YP_601652.1 L-xylulose 5-phosphate 3-epimerase activity not yet demonstrated; may be involved in the utilization of 2,3-diketo-L-gulonate YP_601653.1 catalyzes the formation of D-xylulose 5-phosphate from L-ribulose 5-phosphate in the L-arabinose and L-ascorbate degradation pathways YP_601659.1 has 3'-5' exonuclease, 5'-3' exonuclease and 5'-3'polymerase activities, primarily functions to fill gaps during DNA replication and repair YP_601664.1 Exchanges the guanine residue with 7-aminomethyl-7-deazaguanine in tRNAs with GU(N) anticodons (tRNA-Asp, -Asn, -His and -Tyr) YP_601673.1 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 YP_601681.1 Rhomboid family YP_601683.1 catalyzes the NAD(P)H-dependent reduction of glycerol 3-phosphate to glycerone phosphate YP_601688.1 catalyzes the formation of dUMP from dUTP YP_601689.1 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 YP_601692.1 Charges one glutamine molecule and pairs it to its corresponding RNA trinucleotide during protein translation YP_601696.1 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 YP_601699.1 in Escherichia coli transcription of this gene is enhanced by polyamines YP_601700.1 Converts N-acetylmannosamine-6-phosphate to N-acetylglucosamine-6-phosphate YP_601711.1 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 YP_601712.1 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 YP_601713.1 catalyzes the interconversion of D-ribulose 5-phosphate to xylulose 5-phosphate YP_601719.1 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 YP_601720.1 binds directly to 16S rRNA where it nucleates assembly of the head domain of the 30S subunit YP_601721.1 EF-G; promotes GTP-dependent translocation of the ribosome during translation; many organisms have multiple copies of this gene YP_601729.1 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 YP_601730.1 enables recognition and targeting of proteins for proteolysis, involved in negative regulation of competence YP_601735.1 bifunctional YP_601749.1 in Bacillus subtilis this enzyme appears to be involved in 30S ribosomal RNA subunit biogenesis YP_601751.1 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 YP_601752.1 HAD superfamily YP_601764.1 involved in the import of serine and threonine coupled with the import of sodium YP_601767.1 glucose-inhibited division protein B; SAM-dependent methyltransferase; methylates the N7 position of guanosine in position 527 of 16S rRNA YP_601769.1 metalloprotease YP_601775.1 Primosomal protein that may act to load helicase DnaC during DNA replication YP_601776.1 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 YP_601779.1 Catalyzes the formation of UDP-N-acetylmuramoyl-L-alanine from UDP-N-acetylmuramate and L-alanine in peptidoglycan synthesis YP_601782.1 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 YP_601784.1 involved in biogenesis of membrane proteins; Firmicutes specific proteins are shorter than other bacterial counterparts and have a signal peptide and lipid attachment site YP_601785.1 catalyzes the hydrolysis of acylphosphate YP_601787.1 HAD superfamily YP_601791.1 converts L-glutamate to D-glutamate, a component of peptidoglycan YP_601792.1 HAM1-like protein; Rec-dependent growth; RgdB; yggV; it is suspected that this protein functions to remove misincorporated bases such as xanthine or hypoxanthine YP_601795.1 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 YP_601796.1 functions during chromosome segregation; may form a condensin-like structure with SMC and ScpB YP_601797.1 functions during chromosome segregation; may form a condensin-like structure with SMC and ScpA; forms a homodimer YP_601807.1 catalyzes the hydrolysis of pyrophosphate to phosphate YP_601815.1 involved in cell wall formation; peptidoglycan synthesis; cytoplasmic enzyme; catalyzes the addition of lysine to UDP-N-acetylmuramoyl-L-alanyl-D-glutamate forming UDP-N-acetylmuramoyl-L-alanyl-D-glutamyl-L-lysine YP_601817.1 Catalyzes the formation of uracil and 5-phospho-alpha-D-ribosy 1-diphosphate from UMP and diphosphate YP_601818.1 hydrolyzes proteins to small peptides; with the ATPase subunits ClpA or ClpX, ClpP degrades specific substrates YP_601820.1 catalyzes the reversible phosphoryl transfer from adenosine triphosphate (ATP) to thymidine monophosphate (dTMP) to form thymidine diphosphate (dTDP) YP_601821.1 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. YP_601824.1 in Bacillus subtilis this protein is involved in the negative regulation of DNA replication initiation; interacts with DnaN and DnaA YP_601841.1 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 YP_601843.1 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 YP_601844.1 in Salmonella NrdI has a stimulatory effect on the ribonucleotide reductase activity of NrdH with NrdEF YP_601845.1 Catalyzes the rate-limiting step in dNTP synthesis YP_601855.1 Catalyzes the first of the two reduction steps in the elongation cycle of fatty acid synthesis YP_601858.1 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 YP_601861.1 enables the cleavage of the glycosidic bond in both 5'-methylthioadenosine and S-adenosylhomocysteine YP_601870.2 binds directly to 23S ribosomal RNA YP_601871.1 in Escherichia coli and Methanococcus, this protein autoregulates expression; the binding site in the mRNA mimics the binding site in the 23S rRNA YP_601872.1 Catalyzes the phosphorylation of UMP to UDP YP_601873.1 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 YP_601875.1 this stereospecific enzymes reduces the S isomer of methionine sulfoxide while MsrB reduces the R form; provides protection against oxidative stress YP_601878.1 in group A Streptococci this protein was found to cross react with anti myosin antibodies and may play a role in rheumatic fever YP_601883.1 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 YP_601884.1 MutT/nudix family protein YP_601915.1 Involved in base excision repair of DNA damaged by oxidation or by mutagenic agents. Acts as DNA glycosylase that recognizes and removes damaged bases YP_601916.1 catalyzes the phosphorylation of the 3'-hydroxyl group of dephosphocoenzyme A to form coenzyme A; involved in coenzyme A biosynthesis YP_601919.1 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 lack the CXXC motif YP_601922.1 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 YP_601924.1 catalyzes the removal of 5-oxoproline from various penultimate amino acid residues except L-proline YP_601934.1 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) YP_601939.1 similar to DhaK; in Lactococcus lactis this protein froms a stable complex with DhaS and activates transcription of the dha operon in the presence of dihydroxyacetone YP_601941.1 with DhaL and DhaM forms dihydroxyacetone kinase, which is responsible for phosphorylating dihydroxyacetone; DhaK is the dihydroxyacetone binding subunit of the dihydroxyacetone kinase YP_601951.1 beta-lactamase superfamily YP_601952.1 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 YP_601955.1 AroE; catalyzes the conversion of shikimate to 3-dehydroshikimate YP_601959.1 catalyzes the formation of S-adenosylmethionine from methionine and ATP YP_601976.1 AS-AR; AsnRS2; similar to asparaginyl-tRNA synthetase but lacking the N-terminal anticodon-binding site; the enzyme from Pyrococcus converts aspartic acid into asparagine YP_601986.1 HAD superfamily YP_601987.1 HAD superfamily YP_601996.1 S1 RNA binding domain YP_601999.2 catalyzes the phosphorylation of the phosphocarrier protein HPr of the bacterial phosphotransferase system YP_602000.1 transfers the N-acyl diglyceride moiety to the prospective N-terminal cysteine in prolipoprotein YP_602008.1 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 YP_602018.1 catalyzes the formation of oxaloacetate from phosphoenolpyruvate YP_602021.2 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 YP_602022.1 Reversibly isomerizes the ketone sugar dihydroxyacetone phosphate to the aldehyde sugar glyceraldehyde-3-phosphate YP_602024.1 bifunctional YP_602025.1 HAD superfamily YP_602037.1 Involved in the nonphosphorylative, ketogenic oxidation of glucose and oxidizes gluconate to 5-ketogluconate YP_602040.1 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 YP_602041.1 bifunctional YP_602043.1 recognizes the termination signals UGA 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 RF2; in some organisms control of PrfB protein levels is maintained through a +1 ribosomal frameshifting mechanism; this protein is similar to release factor 1 YP_602047.1 bifunctional YP_602048.1 unwinds DNA YP_602049.1 catalyzes the formation of oxalozcetate and L-glutamate from L-aspartate and 2-oxoglutarate YP_602050.1 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 YP_602051.1 contains P-loop YP_602069.1 DEAD/DEAH box family YP_602123.1 RpmE2; 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 do not 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 YP_602125.1 An electron-transfer protein; flavodoxin binds one FMN molecule, which serves as a redox-active prosthetic group YP_602128.1 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 YP_602130.1 negatively supercoils closed circular double-stranded DNA YP_602131.1 acts to negatively regulates ftsZ ring formation by modulating the frequency and position of the ftsZ ring formation YP_602133.1 enolase; catalyzes the formation of phosphoenolpyruvate from 2-phospho-D-glycerate in glycolysis YP_602149.1 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 YP_602150.1 similar to YegS from E. coli YP_602153.1 produces ATP from ADP in the presence of a proton gradient across the membrane; subunit C is part of the membrane proton channel F0 YP_602154.1 Produces ATP from ADP in the presence of a proton gradient across the membrane. Subunit A is part of the membrane proton channel F0 YP_602155.1 Produces ATP from ADP in the presence of a proton gradient across the membrane. Subunit B is part of the membrane proton channel. YP_602156.1 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 YP_602157.1 produces ATP from ADP in the presence of a proton gradient across the membrane; the alpha chain is a catalytic subunit YP_602158.1 Produces ATP from ADP in the presence of a proton gradient across the membrane. The gamma chain is a regulatory subunit YP_602159.1 Produces ATP from ADP in the presence of a proton gradient across the membrane. The beta chain is a regulatory subunit YP_602160.1 part of catalytic core of ATP synthase; alpha(3)beta(3)gamma(1)delta(1)epsilon(1); involved in producing ATP from ADP in the presence of the proton motive force across the membrane YP_602162.1 adds enolpyruvyl to UDP-N-acetylglucosamine as a component of cell wall formation; gram-positive bacteria have 2 copies of MurA which are active YP_602166.2 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 YP_602167.1 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 YP_602176.2 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 YP_602180.1 synthesizes RNA primers at the replication forks YP_602181.1 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 YP_602189.1 bifunctional YP_602195.1 catalyzes the release of the N-terminal amino acid from a tripeptide YP_602199.1 Catalyzes the formation of (d)CDP from ATP and (d)CMP YP_602200.1 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 YP_602202.1 binds directly to 23S ribosomal RNA prior to in vitro assembly of the 50S ribosomal subunit YP_602205.1 catalyzes the dehydration of 3-dehydroquinate to form 3-dehydroshikimate in aromatic amino acid biosynthesis YP_602206.1 catalyzes the formation of chorismate from 5-O-(1-carboxyvinyl)-3-phosphoshikimate in aromatic amino acid biosynthesis YP_602209.1 catalyzes the reduction of 2 glutathione to glutathione disulfide; maintains high levels of reduced glutathione in the cytosol; involved in redox regulation and oxidative defense YP_602210.1 bifunctional YP_602212.1 bifunctional YP_602213.1 Required for the synthesis of the thiazole moiety YP_602218.1 involved in the peptidyltransferase reaction during translation YP_602220.1 lipoprotein signal peptidase; integral membrane protein that removes signal peptides from prolipoproteins during lipoprotein biosynthesis YP_602222.1 regulates pyrimidine biosynthesis by binding to the mRNA of the pyr genes, also has been shown to have uracil phosphoribosyltransferase activity YP_602224.1 catalyzes the transfer of the carbamoyl moiety from carbamoyl phosphate to L- aspartate in pyrimidine biosynthesis YP_602225.1 catalyzes production of carbamoyl phosphate from bicarbonate and glutamine in pyrimidine and arginine biosynthesis pathways; forms an octamer composed of four CarAB dimers YP_602227.2 four CarB-CarA dimers form the carbamoyl phosphate synthetase holoenzyme that catalyzes the production of carbamoyl phosphate; CarB is responsible for the amidotransferase activity YP_602232.1 binds to lower part of 30S body where it stabilizes two domains; required for efficient assembly of 30S; in Escherichia coli this protein has nuclease activity YP_602240.1 Essential for efficient processing of 16S rRNA YP_602241.1 methylates guanosine-37 in various tRNAs; uses S-adenosyl-L-methionine to transfer methyl group to tRNA YP_602244.1 ketopantoate reductase; catalyzes the NADPH reduction of ketopantoate to pantoate; functions in pantothenate (vitamin B5) biosynthesis YP_602258.1 catalyzes the addition and repair of the 3'-terminal CCA sequence in tRNA; these proteins belong to the CCA-adding enzyme subfamily 2 which does not have phosphohydrolase activity YP_602263.1 cleaves off formyl group from N-terminal methionine residues of newly synthesized proteins; binds iron(2+) YP_602271.1 catalyzes the isomerization of isopentenyl pyrophosphate to dimethylallyl diphosphate YP_602272.1 bifunctional YP_602274.1 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 YP_602277.1 binds and unfolds substrates as part of the ClpXP protease YP_602278.1 binds guanine nucleotides; in Escherichia coli depletion results in defective cell division and filamentation; in Bacillus subtilis this gene is essential YP_602281.1 Catalyzes D-ribose 5-phosphate --> D-ribulose 5-phosphate in the nonoxidative branch of the pentose phosphate pathway YP_602282.1 catalyzes the transfer of phosphate between the C1 and C5 carbons of pentose YP_602284.1 catalyzes the formation of a purine and ribose phosphate from a purine nucleoside; in E. coli this enzyme functions in xanthosine degradation YP_602285.1 catalyzes the reversible phosphorolysis of ribonucleosides and 2'- deoxyribonucleosides to the free base and (2'-deoxy)ribose-1- phosphate YP_602289.1 type 1 subfamily; involved in last step of pyrimidine biosynthesis; converts orotidine 5'-phosphate to UMP and carbon dioxide; OMP decarboxylase; OMPDCase; OMPdecase YP_602290.1 involved in fifth step of pyrimidine biosynthesis; converts orotidine 5'-phosphate and diphosphate to orotate and 5-phospho-alpha-D-ribose 1-diphosphate YP_602291.1 catalyzes the hydrolysis of a monocarboxylic acid amid to form a monocarboxylate and ammonia YP_602294.1 Excises uracil residues from the DNA which can arise as a result of misincorporation of dUMP residues by DNA polymerase or due to deamination of cytosine YP_602295.1 catalyzes the formation of N-carbamoyl-L-aspartate from (S)-dihydroorotate in pyrimidine biosynthesis YP_602296.1 involved in acylation of glycerol-3-phosphate to form 1-acyl-glycerol-3 phosphate for use in phospholipid biosynthesis; functions with PlsX YP_602297.1 decatenates newly replicated chromosomal DNA and relaxes positive and negative DNA supercoiling YP_602298.1 decatenates newly replicated chromosomal DNA and relaxes positive and negative DNA supercoiling YP_602299.1 catalyzes the transamination of the branched-chain amino acids to their respective alpha-keto acids YP_602303.1 in Escherichia coli this protein is involved in binding to the leader sequence of mRNAs and is itself bound to the 30S subunit; autoregulates expression via a C-terminal domain; in most gram negative organisms this protein is composed of 6 repeats of the S1 domain while in gram positive there are 4 repeats; the S1 nucleic acid-binding domain is found associated with other proteins YP_602310.1 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 YP_602313.1 member of metallo-beta-lactamase family; 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 YP_602316.1 catalyzes a salvage reaction resulting in the formation of AMP which is metabolically less costly than a de novo synthesis YP_602337.1 DEAD/DEAH box family YP_602409.1 catalyzes the conversion of glucosamine-6-phosphate to glucosamine-1-phosphate YP_602411.1 catalyzes the oxygen-independent formation of protoporphyrinogen-IX from coproporphyrinogen-III YP_602421.1 binds to the ribosome on the universally-conserved alpha-sarcin loop YP_602423.1 this stereospecific enzymes reduces the R isomer of methionine sulfoxide while MsrA reduces the S form; provides protection against oxidative stress YP_602433.1 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 YP_602435.2 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 YP_602436.1 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 YP_602437.2 binds the two ribosomal protein L7/L12 dimers and anchors them to the large ribosomal subunit YP_602438.1 present in two forms; L12 is normal, while L7 is aminoacylated at the N-terminal serine; the only multicopy ribosomal protein; 4:1 ratio of L7/L12 per ribosome; two L12 dimers bind L10; critically important for translation efficiency and fidelity; stimulates GTPase activity of translation factors YP_602451.1 lantibiotic biosynthesis YP_602452.1 lantibiotic biosynthesis YP_602465.1 bifunctional YP_602466.1 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 YP_602470.1 catalyzes the reduction of UDP-N-acetylglucosamine enolpyruvate to form UDP-N-acetylmuramate in peptidoglycan biosynthesis YP_602480.1 Class B; non-specific; catalyzes the dephosphorylation of organic phosphomonoesters; also has phosphotransferase activity YP_602485.1 Involved in DNA double-strand break repair and recombination. Promotes the annealing of complementary single-stranded DNA and by simulation of RAD51 recombinase YP_602487.1 modulates transcription in response to the NADH/NAD(+) redox state YP_602489.1 bifunctional YP_602490.1 catalyzes the formation of 5-phospho-alpha-D-ribose 1-phosphate from D-ribose 5-phosphate and ATP YP_602493.1 catalyzes the phosphorylation of NAD to NADP YP_602495.1 in Salmonella this enzyme is required for ethanolamine catabolism; has higher affinity for CoA than Pta YP_602501.1 Catalyzes the transfer of the phosphoribosyl moiety from 5-phospho--D-ribosyl-1-pyrophosphate (PRib-PP) to the 6-oxo-guanine and -xanthine YP_602504.1 4-OT; member of subfamily 5; forms a dimer; the function in the Escherichia coli cell is unknown YP_602505.1 catalyzes the formation of thymidine 5'-phosphate from thymidine YP_602506.1 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 YP_602510.1 catalyzes the reaction of glycine with 5,10-methylenetetrahydrofolate to form L-serine and tetrahydrofolate YP_602516.1 Converts (S)-lactate and NAD(+) to pyruvate and NADH YP_602517.1 negatively supercoils closed circular double-stranded DNA YP_602523.1 hemolysin III homolog YP_602525.1 essential GTPase; functions in ribosome assembly; binds a unique part of the 23S rRNA; interacts with ribosomal protein L25(Ctc) YP_602526.1 RNH2; RNase HII; binds manganese; endonuclease which specifically degrades the RNA of RNA-DNA hybrids YP_602528.1 catalyzes the ATP-dependent breakage of single-stranded DNA followed by passage and rejoining, maintains net negative superhelicity YP_602533.1 catalyzes the formation of pyruvate from lactate YP_602536.1 TrmFO; Gid; glucose-inhibited division protein; similar to GidA; the gene from Bacillus subtilis encodes a tRNA-methyltransferase that utilizes folate as the carbon donor and bound flavin as reductant; modifies tRNA at position 54 (uridine) of the T-psi loop to form a C5-methyluridine YP_602537.1 Converts oxaloacetate to phosphoenolpyruvate using ATP as an energy source YP_602545.2 composes the biotin carboxyl carrier protein subunit of the acetyl-CoA carboxylase complex, the enzyme that catalyzes the carboxylation of acetyl-CoA to malonyl-CoA, which in turn controls the rate of fatty acid metabolism YP_602549.1 acyl carrier protein; with CitE and CitF catalyzes the formation of oxaloacetate from citrate YP_602550.1 bifunctional YP_602551.1 bifunctional YP_602552.1 2'-(5''-phosphoribosyl)-3'-dephospho-CoA transferase; holo-citrate lyase synthase; CitG forms the prosthetic group precursor 2'-(5''-triphosphoribosyl)-3'-dephospho-CoA which is then transferred to apo-ACP by CitX to produce holo-ACP and pyrophosphate YP_602553.1 Converts oxaloacetate to phosphoenolpyruvate using ATP as an energy source YP_602556.1 site-specific tyrosine recombinase which cuts and rejoins DNA molecules; binds cooperatively to specific DNA consensus sites; essential to convert chromosome dimers to monomers during cell division and functions during plasmid segregation; cell division protein FtsK may regulate the XerS YP_602562.1 contains glutamine-hydrolyzing domain and glutamine amidotransferase; GMP-binding domain; functions to produce GMP from XMP in the IMP pathway YP_602563.1 bifunctional YP_602566.1 catalyzes the formation of pyridoxal 5'-phosphate from pyridoxal YP_602570.1 catalyzes the formation of 10-formyltetrahydrofolate from formate and tetrahydrofolate YP_602579.1 decarboxylates 4-phosphopantothenoylcysteine to form 4'-phosphopantotheine. YP_602581.1 bifunctional YP_602586.1 Reclaims exogenous and endogenous cytidine and 2'-deoxycytidine molecules for UMP synthesis YP_602588.1 catalyzes the formation of (R)-4'-phosphopantothenate in coenzyme A biosynthesis YP_602589.2 binds directly to the 16S rRNA and is involved in post-translational inhibition of arginine and ornithine decarboxylase YP_602592.1 bifunctional YP_602595.1 ATP-binding protein; PstABCS is an ATP dependent phosphate uptake system which is responsible for inorganic phosphate uptake during phosphate starvation YP_602596.1 ATP-binding protein; PstABCS is an ATP dependent phosphate uptake system which is responsible for inorganic phosphate uptake during phosphate starvation YP_602604.1 the anti-alpha factor Spx interacts with RNA polymerase alpha subunit C-terminal domain in a region that interacts with the sigma 70 subunit and may interfere with activation of promoters; in Bacillus subtilis this protein is a substrate for ClpXP protease; blocks transcription of the competence regulatory gene encoded by the srf operon; regulates a number of genes involved in thiol homeostasis including trxA and trxB; monomeric member of ArsC family of proteins; does not bind DNA; contains a disulfide bond between C10 and C13 which may sense disulfide stress YP_602605.1 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 YP_602606.1 catalyzes isomerization of specific uridines in RNA to pseudouridine; responsible for residues in T loops of many tRNAs YP_602630.1 Catalyzes the first step in hexosamine metabolism, converting fructose-6P into glucosamine-6P using glutamine as a nitrogen source YP_602632.1 catalyzes the formation of phosphoenolpyruvate from pyruvate YP_602633.1 catalyzes the formation of D-fructose 1,6-bisphosphate from D-fructose 6-phosphate in glycolysis YP_602634.1 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. YP_602642.1 amylomaltase; acts to release glucose from maltodextrins YP_602653.1 multifunctional YP_602658.1 D-alanyl carrier protein subunit; involved in the incorporation of D-alanine into membrane-associated D-alanyl-lipoteichoic acid; D-alanyl carrier protein is the acceptor of activated D-alanine which it donates to a membrane acceptor(D-alanyl transferase) for incorporation into membrane lipoteichoic acid YP_602660.1 transfers D-alanine to the D-alanyl carrier protein during the incorporation of D-alanine into lipoteichoic acid YP_602662.1 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 YP_602675.2 essential GTPase; exhibits high exchange rate for GTP/GDP; associates with 50S ribosomal subunit; involved in regulation of chromosomal replication YP_602680.1 catalyzes the formation of pyridine-2,3-dicarboxylate and 5-phospho-alpha-D-ribose 1-diphosphate from nictinate D-ribonucleotide YP_602693.1 catalyzes the formation of shikimate 3-phosphate from shikimate in aromatic amino acid biosynthesis YP_602694.1 catalyzes the formation of 5-O-(1-carboxyvinyl)-3-phosphoshikimate from phosphoenolpyruvate and 3-phosphoshikimate in tryptophan biosynthesis YP_602696.1 catalyzes the removal of N-terminal amino acids from peptides and arylamides YP_602700.1 adds enolpyruvyl to UDP-N-acetylglucosamine as a component of cell wall formation; gram-positive bacteria have 2 copies of MurA which are active YP_602701.1 catalyzes the formation of S-adenosylmethionine from methionine and ATP; methionine adenosyltransferase YP_602703.1 catalyzes the formation of biotinyl-5'-AMP, also acts as a transcriptional repressor of the biotin operon YP_602710.1 functions in pyrimidine salvage; pyrimidine ribonucleoside kinase; phosphorylates nucleosides or dinucleosides to make UMP or CMP using ATP or GTP as the donor YP_602720.1 Catalyzes the rate-limiting step in dNTP synthesis YP_602722.1 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 YP_602733.1 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 YP_602734.1 cis/trans isomerase of peptidylprolyl; PPIase; membrane-bound lipoprotein YP_602741.1 Synthesizes oQ from preQ1 in a single S-adenosylmethionine-requiring step YP_602747.1 required for the assembly and function of the DNAX complex which is required for the assembly of the beta subunit onto primed DNA YP_602756.1 stimulates the release of release factors 1 and 2 from the ribosome after hydrolysis of the ester bond in peptidyl-tRNA has occurred; GDP/GTP-binding protein YP_602760.1 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 YP_602761.1 involved in a recombinational process of DNA repair, independent of the recBC complex YP_602766.1 2,3-bisphosphoglycerate-dependent; catalyzes the interconversion of 2-phosphoglycerate to 3-phosphoglycerate YP_602767.1 catalyzes the conversion of dihydroorotate to orotate in the pyrimidine biosynthesis pathway; subclass 1A is a dimer formed by two identical PyrD subunits each containing an FMN group YP_602832.1 bifunctional YP_602833.1 catalyzes the bidirectional exonucleolytic cleavage of DNA YP_602834.1 bidirectionally degrades single-stranded DNA into large acid-insoluble oligonucleotides YP_602835.1 catalyzes the formation of 5,10-methenyltetrahydrofolate from 5,10-methylenetetrahydrofolate and subsequent formation of 10-formyltetrahydrofolate from 5,10-methenyltetrahydrofolate YP_602836.1 bifunctional YP_602844.1 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 family; some organisms carry two different copies of this enzyme YP_602850.1 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 YP_602854.1 UDP-N-acetylglucosamine--N-acetylmuramyl- (pentapeptide) pyrophosphoryl-undecaprenol N-acetylglucosamine transferase; involved in cell wall formation; inner membrane-associated; last step of peptidoglycan synthesis YP_602855.1 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 YP_602863.1 23S rRNA m2A2503 methyltransferase; methylates the C2 position of the A2530 nucleotide in 23S rRNA; may be involved in antibiotic resistance YP_602868.1 Catalyzes the conversion of ATP and pantetheine 4'-phosphate to diphosphate and 3'-dephospho-coA YP_602870.1 catalyzes the formation of asparagine from aspartate and ammonia YP_602871.1 catalyzes the reversible synthesis of carbamate and ATP from carbamoyl phosphate and ADP YP_602874.1 catalyzes the formation of ornithine and carbamylphosphate from citrulline in the arginine catabolic pathway YP_602876.1 catalyzes the degradation of arginine to citruline and ammonia YP_602894.1 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 YP_602900.1 catalyzes the formation of 3-deoxy-D-arabino-hept-2-ulosonate 7-phosphate from phosphoenolpyruvate and D-erythrose 4-phosphate YP_602901.1 catalyzes the formation of 3-dehydroquinate from 3-deoxy-arabino-heptulonate 7-phosphate; functions in aromatic amino acid biosynthesis YP_602923.1 binds RecA and inhibits RecA-mediated DNA strand exchange and ATP hydrolysis and coprotease activities YP_602941.1 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 YP_602942.1 binding of PriA to forked DNA starts the assembly of the primosome, also possesses 3'-5' helicase activity YP_602943.1 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 YP_602944.1 Essential for recycling GMP and indirectly, cGMP YP_602945.1 HAD superfamily YP_602950.1 catalyzes the formation of acetoacetate from 3-hydroxybutyrate YP_602952.1 catalyzes the hydrolysis of S-ribosylhomocysteine to homocysteine and autoinducer-2 YP_602957.1 functions in homologous recombination, DNA repair, and chromosome segregation; binds preferentially to three- and four-stranded DNA intermediates; introduces specific nick sites in four-stranded DNA substrates; functions similarly to Escherichia coli RuvC YP_602960.1 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 YP_602961.1 catalyzes the formation of 5-phospho-alpha-D-ribose 1-diphosphate and nicotinate from nicotinate D-ribonucleotide and diphosphate YP_602969.1 First step of the lipid cycle reactions in the biosynthesis of the cell wall peptidoglycan YP_602974.1 Catalyzes the phosphorylation of L-glutamate during the proline biosynthesis pathway YP_602975.1 catalyzes the formation of glutamate 5-phosphate from glutamate in proline biosynthesis YP_602981.1 similar to novel fructose-6-phosphate aldolase from Escherichia coli; enzyme from Methanocaldococcus janaschii shows transaldolase activity YP_602986.1 Converts glycerol and ADP to glycerol-3-phosphate and ADP YP_602989.1 glycine--tRNA ligase beta chain; glyS; class II aminoacyl tRNA synthetase; tetramer of alpha(2)beta(2); catalyzes a two-step reaction; first charging a glycine molecule by linking the carboxyl group to the alpha-phosphate of ATP; second by transfer of the aminoacyl-adenylate to its tRNA YP_602990.1 glycine--tRNA ligase alpha chain; GlyRS; class II aminoacyl tRNA synthetase; tetramer of alpha(2)beta(2); catalyzes a two-step reaction; first charging a glycine molecule by linking its carboxyl group to the alpha-phosphate of ATP; second by transfer of the aminoacyl-adenylate to its tRNA YP_603000.1 HAD superfamily YP_603002.1 catalyzes the reversible reaction of dihydroxyacetone phosphate with glyceraldehyde 3-phosphate to produce tagatose 1,6-bisphosphate; in Streptococcus pyogenes there are two paralogs of tagatose-bisphosphate aldolase, encoded by lacD1 and lacD2; expression of lacD1 is highly regulated by environmental conditions while lacD2 specializes in an efficient utilization of carbohydrate sources YP_603004.1 catalyzes the interconversion of galactose 6-phosphate to tagatose 6-phosphate YP_603005.1 catalyzes the interconversion of galactose 6-phosphate to tagatose YP_603015.1 associates with free 30S ribosomal subunits; essential for efficient processing of 16S rRNA; in Escherichia coli rbfA is induced by cold shock YP_603016.1 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 YP_603019.2 modifies transcription through interactions with RNA polymerase affecting elongation, readthrough, termination, and antitermination YP_603020.1 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 YP_603021.1 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 YP_603031.1 HAD superfamily YP_603036.1 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 YP_603037.1 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; these proteins present a shorter N-terminus YP_603038.1 catalyzes the carboxylation of acetyl-CoA to malonyl-CoA; forms a tetramer of AccA2D2 subunits YP_603039.2 an AccC homodimer forms the biotin carboxylase subunit of the acetyl CoA carboxylase, an enzyme that catalyzes the formation of malonyl-CoA, which in turn controls the rate of fatty acid metabolism YP_603040.1 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 YP_603041.1 composes the biotin carboxyl carrier protein subunit of the acetyl-CoA carboxylase complex, the enzyme that catalyzes the carboxylation of acetyl-CoA to malonyl-CoA, which in turn controls the rate of fatty acid metabolism YP_603042.1 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 YP_603043.1 catalyzes the first of the two reduction steps in the elongation cycle of fatty acid synthesis YP_603045.1 acyl-carrier protein YP_603046.1 acyl-carrier protein YP_603047.1 carries the fatty acid chain in fatty acid biosynthesis YP_603048.1 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 YP_603050.1 Catalyzes the reversible hydration of unsaturated fatty acyl-CoA to beta-hydroxyacyl-CoA YP_603051.1 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 YP_603052.1 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 YP_603053.1 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 YP_603054.1 Negative regulator of class I heat shock genes (grpE-dnaK-dnaJ and groELS operons). Prevents heat-shock induction of these operons YP_603060.1 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 YP_603061.1 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 YP_603062.2 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 YP_603065.1 bifunctional YP_603066.1 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 YP_603067.2 broad specificity; family IV; in Corynebacterium glutamicum this protein can use glutamate, 2-aminobutyrate, and aspartate as amino donors and pyruvate as the acceptor YP_603069.1 HAD superfamily YP_603073.1 catalyzes branch migration in Holliday junction intermediates YP_603085.1 converts L-alanine to D-alanine which is used in cell wall biosynthesis; binds one pyridoxal phosphate per monomer; forms a homodimer YP_603086.1 Catalyzes the formation of holo-ACP, which mediates the essential transfer of acyl fatty acid intermediates during the biosynthesis of fatty acids and lipids YP_603087.1 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 YP_603098.1 Regulates rRNA biosynthesis by transcriptional antitermination YP_603100.1 Involved in peptide bond synthesis; alters the affinity of the ribosome for aminoacyl-tRNA YP_603103.1 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 YP_603106.1 binds as a heterodimer with protein S6 to the central domain of the 16S rRNA; helps stabilize the platform of the 30S subunit YP_603107.1 binds to single stranded DNA and may facilitate the binding and interaction of other proteins to DNA YP_603117.1 An endonuclease that specifically degrades the RNA strand of RNA-DNA hybrids YP_603121.1 involved in translesion DNA polymerization with beta clamp of polymerase III; belongs to Y family of polymerases; does not contain proofreading function YP_603129.1 catalyzes the removal of N-terminal dipeptides when proline is the penultimate residue YP_603134.1 3'-5' exonuclease of DNA polymerase III YP_603137.1 catalyzes the formation of D-glyceraldehyde 3-phosphate and acetaldehyde from 2-deoxy-D-ribose-5-phosphate YP_603142.1 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 do not appear to have the zinc-binding motif YP_603143.1 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 YP_603151.1 Converts 3-phospho-D-glycerate to 3-phospho-D-glyceroyl phosphate during the glycolysis pathway YP_603156.1 required for 70S ribosome assembly YP_603157.1 catalyzes the formation of glycerone phosphate and glyceraldehyde 3-phosphate from fructose 1,6, bisphosphate YP_603159.1 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 YP_603160.1 participates in both the initiation and recycling phases of transcription; in the presence of the delta subunit, RNAP displays an increased specificity of transcription, a decreased affinity for nucleic acids, and an increased efficiency of RNA synthesis because of enhanced recycling YP_603161.1 Tig; RopA; peptidyl-prolyl cis/trans isomerase; promotes folding of newly synthesized proteins; binds ribosomal 50S subunit; forms a homodimer YP_603165.1 catalyzes the formation of 4-amino-2-methyl-5-diphosphomethylpyrimidine YP_603166.1 mediates pseudouridylation (positions 38, 39, 40) at the tRNA anticodon region which contributes to the structural stability YP_603192.1 SNF2 family YP_603203.1 bifunctional YP_603221.1 lantibiotic biosynthesis YP_603223.2 catalyzes the formation of 6-phospho-galactose from a 6-phospho-beta-galactoside YP_603226.1 catalyzes the reversible reaction of dihydroxyacetone phosphate with glyceraldehyde 3-phosphate to produce tagatose 1,6-bisphosphate; in Streptococcus pyogenes there are two paralogs of tagatose-bisphosphate aldolase, encoded by lacD1 and lacD2; expression of lacD1 is highly regulated by environmental conditions while lacD2 specializes in an efficient utilization of carbohydrate sources YP_603227.1 catalyzes the formation of tagatose 1,6-bisphosphate from tagatose 6-phosphate and ATP YP_603228.1 catalyzes the interconversion of galactose 6-phosphate to tagatose 6-phosphate YP_603229.1 catalyzes the interconversion of galactose 6-phosphate to tagatose 6-phosphate; tagatose pathway for galactose utilization YP_603234.1 forms a direct contact with the tRNA during translation YP_603235.2 in Escherichia coli this protein is one of the earliest assembly proteins in the large subunit YP_603243.1 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 YP_603249.1 similar to novel fructose-6-phosphate aldolase from Escherichia coli; enzyme from Methanocaldococcus janaschii shows transaldolase activity YP_603250.1 membrane component; functions with enzymes IIB (sgaB; ulaB) and IIA (sgaA; ulaC) enzyme I and HPr for anaerobic utilization and uptake of L-ascorbate; sgaTBA are regulated by yifQ as well as Crp and Fnr YP_603254.1 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 YP_603257.1 cleaves off formyl group from N-terminal methionine residues of newly synthesized proteins; binds iron(2+) YP_603260.1 catalyzes DNA-template-directed extension of the 3'- end of a DNA strand by one nucleotide at a time; required for leading strand synthesis; PolC exhibits 3' to 5' exonuclease activity YP_603261.1 catalyzes the formation of prolyl-tRNA(Pro) from proline and tRNA(Pro) YP_603264.1 catalyzes the formation of undecaprenyl pyrophosphate from isopentenyl pyrophosphate YP_603265.1 member of preprotein translocase; forms a heterotrimer with SecD and SecF; links the SecD/SecF/YajC/YidC complex with the SecY/SecE/SecG complex YP_603273.1 hydrolyzes D-tyrosyl-tRNA(Tyr) into D-tyrosine and free tRNA(Tyr); possible defense mechanism against a harmful effect of D-tyrosine YP_603274.1 bifunctional YP_603276.1 has a stimulatory effect on the ribonucleotide reductase activity of NrdH with NrdEF YP_603279.1 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 YP_603280.1 methylates ribosomal protein L11 at multiple amino acid positions; mutations of these genes in Escherichia coli or Thermus thermophilus has no apparent phenotype YP_603283.1 bifunctional YP_603284.1 TrpG; with TrpE catalyzes the formation of anthranilate and glutamate from chorismate and glutamine; TrpG provides the glutamine amidotransferase activity YP_603319.1 cis/trans isomerase of peptidylprolyl; PPIase; membrane-bound lipoprotein YP_603329.1 forms dimers and octamers; involved in conversion of glycerol to dihydroxy-acetone YP_603330.1 similar to transaldolase from Escherichia coli; many organisms have multiple copies YP_603339.1 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 YP_603340.1 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 YP_603349.2 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 YP_603350.2 10 kDa chaperonin; Cpn10; GroES; forms homoheptameric ring; binds to one or both ends of the GroEL double barrel in the presence of adenine nucleotides capping it; folding of unfolded substrates initiates in a GroEL-substrate bound and capped by GroES; release of the folded substrate is dependent on ATP binding and hydrolysis in the trans ring YP_603355.1 bifunctional YP_603356.1 catalyzing the hydrolysis of 4-imidazolone-5-propionate to N-formimidoyl-L-glutamate, the third step in the histidine degradation pathway YP_603357.1 catalyzes the formation of 4-imidazolone-5-propanoate from urocanate during histidine metabolism YP_603360.1 catalyzes the formation of 10-formyltetrahydrofolate from formate and tetrahydrofolate YP_603363.2 catalyzes the degradation of histidine to urocanate and ammmonia YP_603364.1 catalyzes the formation of glutamate and formamide from N-formimidoyl-L-glutamate YP_603366.1 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 YP_603367.2 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 YP_603370.1 bifunctional YP_603379.1 Catalyzes the reduction of nucleoside 5'-triphosphates to 2'-deoxynucleoside 5'-triphosphates YP_603382.1 similar to RuvC resolvase with substantial differences; NMR structural information suggests this protein is monomeric; unknown cellular function YP_603384.1 the anti-alpha factor Spx interacts with RNA polymerase alpha subunit C-terminal domain in a region that interacts with the sigma 70 subunit and may interfere with activation of promoters; in Bacillus subtilis this protein is a substrate for ClpXP protease; blocks transcription of the competence regulatory gene encoded by the srf operon; regulates a number of genes involved in thiol homeostasis including trxA and trxB; monomeric member of ArsC family of proteins; does not bind DNA; contains a disulfide bond between C10 and C13 which may sense disulfide stress YP_603385.1 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 YP_603388.1 plays an essential role in ATP-dependent branch migration of the Holliday junction YP_603390.1 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 YP_603416.1 This protein performs the mismatch recognition step during the DNA repair process YP_603419.1 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 YP_603424.1 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 YP_603425.2 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 YP_603426.1 some L32 proteins have zinc finger motifs consisting of CXXC while others do not YP_603427.1 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 lack the CXXC motif YP_603436.1 MutT/nudix family protein YP_603443.1 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 YP_603445.1 unwinds double stranded DNA YP_603446.1 in Escherichia coli this protein is wrapped around the base of the L1 stalk YP_603448.1 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 YP_603449.1 MutT/nudix family protein YP_603450.1 catalyzes a sulfuration reaction to synthesize 2-thiouridine at the U34 position of tRNAs YP_603455.1 with CbiNQ forms the ABC transporter for cobalt import; Streptococcus has two adjacent copies of this gene YP_603456.1 with CbiNQ forms the ABC transporter for cobalt import; Streptococcus has two adjacent copies of this gene YP_603462.1 Required for DNA replication; binds preferentially to single-stranded, linear DNA YP_603464.1 catalyzes the synthesis of xanthosine monophosphate by the NAD+ dependent oxidation of inosine monophosphate YP_603465.2 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 YP_603471.1 SPOUT methyltransferase family protein; crystal structure shows homodimer; in Escherichia coli this protein methylates pseudouridine at position 1915 of the 23S ribosomal RNA