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| | glnS | Glutamine--tRNA ligase. (555 aa) |
| | CUN56723.1 | Putative TrmH family tRNA/rRNA methyltransferase; Belongs to the class IV-like SAM-binding methyltransferase superfamily. RNA methyltransferase TrmH family. (247 aa) |
| | mrnC | Mini-ribonuclease 3; Involved in correct processing of both the 5' and 3' ends of 23S rRNA precursor. Processes 30S rRNA precursor transcript even in absence of ribonuclease 3 (Rnc); Rnc processes 30S rRNA into smaller rRNA precursors; Belongs to the MrnC RNase family. (142 aa) |
| | cysS | Cysteine--tRNA ligase; Belongs to the class-I aminoacyl-tRNA synthetase family. (464 aa) |
| | yhaM_1 | 3'-5' exoribonuclease yhaM. (329 aa) |
| | CUN49570.1 | RNA polymerase sigma factor%2C sigma-70 family. (348 aa) |
| | rnhA_1 | Ribonuclease HI. (285 aa) |
| | rimO | Ribosomal protein S12 methylthiotransferase RimO; Catalyzes the methylthiolation of an aspartic acid residue of ribosomal protein S12; Belongs to the methylthiotransferase family. RimO subfamily. (465 aa) |
| | pnp | Polyribonucleotide nucleotidyltransferase; Involved in mRNA degradation. Catalyzes the phosphorolysis of single-stranded polyribonucleotides processively in the 3'- to 5'- direction. (696 aa) |
| | sigX | RNA polymerase sigma factor sigX; Belongs to the sigma-70 factor family. ECF subfamily. (184 aa) |
| | pheT | Phenylalanine--tRNA ligase beta subunit; Belongs to the phenylalanyl-tRNA synthetase beta subunit family. Type 1 subfamily. (808 aa) |
| | pheS | Phenylalanine--tRNA ligase alpha subunit; Belongs to the class-II aminoacyl-tRNA synthetase family. Phe-tRNA synthetase alpha subunit type 1 subfamily. (339 aa) |
| | CUO90628.1 | Putative TrmH family tRNA/rRNA methyltransferase; Belongs to the class IV-like SAM-binding methyltransferase superfamily. RNA methyltransferase TrmH family. (257 aa) |
| | dus_2 | Probable tRNA-dihydrouridine synthase; Catalyzes the synthesis of 5,6-dihydrouridine (D), a modified base found in the D-loop of most tRNAs, via the reduction of the C5-C6 double bond in target uridines; Belongs to the dus family. (316 aa) |
| | CUO91599.1 | CRISPR-associated endoribonuclease Cas2. (92 aa) |
| | ybeY | Probable rRNA maturation factor; Single strand-specific metallo-endoribonuclease involved in late-stage 70S ribosome quality control and in maturation of the 3' terminus of the 16S rRNA. (169 aa) |
| | rho | Transcription termination factor Rho; Facilitates transcription termination by a mechanism that involves Rho binding to the nascent RNA, activation of Rho's RNA- dependent ATPase activity, and release of the mRNA from the DNA template. (523 aa) |
| | truA_2 | tRNA pseudouridine synthase A; Formation of pseudouridine at positions 38, 39 and 40 in the anticodon stem and loop of transfer RNAs. (253 aa) |
| | rpoA | DNA-directed RNA polymerase subunit alpha; DNA-dependent RNA polymerase catalyzes the transcription of DNA into RNA using the four ribonucleoside triphosphates as substrates. (319 aa) |
| | rlmH_1 | Ribosomal RNA large subunit methyltransferase H. (147 aa) |
| | rlmH_2 | Ribosomal RNA large subunit methyltransferase H; Specifically methylates the pseudouridine at position 1915 (m3Psi1915) in 23S rRNA; Belongs to the RNA methyltransferase RlmH family. (150 aa) |
| | rnr | Ribonuclease R; 3'-5' exoribonuclease that releases 5'-nucleoside monophosphates and is involved in maturation of structured RNAs. (795 aa) |
| | sigA_2 | Sigma-A; Belongs to the sigma-70 factor family. (255 aa) |
| | dnaG | DNA primase; RNA polymerase that catalyzes the synthesis of short RNA molecules used as primers for DNA polymerase during DNA replication. (591 aa) |
| | sigA_3 | Sigma-A; Sigma factors are initiation factors that promote the attachment of RNA polymerase to specific initiation sites and are then released. (396 aa) |
| | trmK | tRNA (adenine(22)-N(1))-methyltransferase. (272 aa) |
| | rnhB | Ribonuclease HII; Endonuclease that specifically degrades the RNA of RNA-DNA hybrids. (251 aa) |
| | trmD | tRNA (guanine-N(1)-)-methyltransferase; Specifically methylates guanosine-37 in various tRNAs. Belongs to the RNA methyltransferase TrmD family. (248 aa) |
| | rimM | Ribosome maturation factor rimM; An accessory protein needed during the final step in the assembly of 30S ribosomal subunit, possibly for assembly of the head region. Probably interacts with S19. Essential for efficient processing of 16S rRNA. May be needed both before and after RbfA during the maturation of 16S rRNA. It has affinity for free ribosomal 30S subunits but not for 70S ribosomes; Belongs to the RimM family. (169 aa) |
| | CUP04864.1 | Ribonuclease precursor. (201 aa) |
| | rnhA_4 | Ribonuclease H. (142 aa) |
| | rsmI | Ribosomal RNA small subunit methyltransferase I; Catalyzes the 2'-O-methylation of the ribose of cytidine 1402 (C1402) in 16S rRNA. (280 aa) |
| | gltX | Glutamate--tRNA ligase; Catalyzes the attachment of glutamate to tRNA(Glu) in a two- step reaction: glutamate is first activated by ATP to form Glu-AMP and then transferred to the acceptor end of tRNA(Glu); Belongs to the class-I aminoacyl-tRNA synthetase family. Glutamate--tRNA ligase type 1 subfamily. (483 aa) |
| | mnmA | tRNA-specific 2-thiouridylase mnmA; Catalyzes the 2-thiolation of uridine at the wobble position (U34) of tRNA, leading to the formation of s(2)U34. (354 aa) |
| | CUP11640.1 | PHP domain. (289 aa) |
| | rlmCD_3 | 23S rRNA (uracil-C(5))-methyltransferase RlmCD; Belongs to the class I-like SAM-binding methyltransferase superfamily. RNA M5U methyltransferase family. (382 aa) |
| | cnrH | RNA polymerase sigma factor CnrH. (249 aa) |
| | rnz_2 | Ribonuclease Z. (291 aa) |
| | sigF_2 | Stage II sporulation protein AC; Sigma factors are initiation factors that promote the attachment of RNA polymerase to specific initiation sites and are then released. (259 aa) |
| | alaS_2 | Alanine--tRNA ligase; Catalyzes the attachment of alanine to tRNA(Ala) in a two- step reaction: alanine is first activated by ATP to form Ala-AMP and then transferred to the acceptor end of tRNA(Ala). Also edits incorrectly charged Ser-tRNA(Ala) and Gly-tRNA(Ala) via its editing domain. (878 aa) |
| | moeZ_2 | Probable adenylyltransferase/sulfurtransferase MoeZ. (251 aa) |
| | rsmF_2 | Ribosomal RNA small subunit methyltransferase F. (556 aa) |
| | ybaK | Cys-tRNA(Pro)/Cys-tRNA(Cys) deacylase ybaK; Belongs to the prolyl-tRNA editing family. YbaK/EbsC subfamily. (160 aa) |
| | sigM_2 | RNA polymerase sigma factor sigM; Belongs to the sigma-70 factor family. ECF subfamily. (193 aa) |
| | asnS | Asparagine--tRNA ligase. (460 aa) |
| | trmL | tRNA (cytidine(34)-2'-O)-methyltransferase; Could methylate the ribose at the nucleotide 34 wobble position in tRNA; Belongs to the class IV-like SAM-binding methyltransferase superfamily. RNA methyltransferase TrmH family. TrmL subfamily. (163 aa) |
| | yhaM_2 | 3'-5' exoribonuclease yhaM. (318 aa) |
| | rlmCD_1 | 23S rRNA (uracil-C(5))-methyltransferase RlmCD; Belongs to the class I-like SAM-binding methyltransferase superfamily. RNA M5U methyltransferase family. (471 aa) |
| | CUO27228.1 | Histidinol phosphatase and related hydrolases of the PHP family. (313 aa) |
| | cca | CCA-adding enzyme. (450 aa) |
| | lysS | Lysine--tRNA ligase; Belongs to the class-I aminoacyl-tRNA synthetase family. (681 aa) |
| | tadA | tRNA-specific adenosine deaminase; Catalyzes the deamination of adenosine to inosine at the wobble position 34 of tRNA(Arg2); Belongs to the cytidine and deoxycytidylate deaminase family. (173 aa) |
| | rsmA | Ribosomal RNA small subunit methyltransferase A; Specifically dimethylates two adjacent adenosines (A1518 and A1519) in the loop of a conserved hairpin near the 3'-end of 16S rRNA in the 30S particle. May play a critical role in biogenesis of 30S subunits. (286 aa) |
| | metG | Methionine--tRNA ligase; Is required not only for elongation of protein synthesis but also for the initiation of all mRNA translation through initiator tRNA(fMet) aminoacylation. (654 aa) |
| | miaB_1 | (Dimethylallyl)adenosine tRNA methylthiotransferase MiaB; Catalyzes the methylthiolation of N6-(dimethylallyl)adenosine (i(6)A), leading to the formation of 2-methylthio-N6- (dimethylallyl)adenosine (ms(2)i(6)A) at position 37 in tRNAs that read codons beginning with uridine. (483 aa) |
| | miaA | tRNA dimethylallyltransferase; Catalyzes the transfer of a dimethylallyl group onto the adenine at position 37 in tRNAs that read codons beginning with uridine, leading to the formation of N6-(dimethylallyl)adenosine (i(6)A); Belongs to the IPP transferase family. (320 aa) |
| | rluD_2 | Ribosomal large subunit pseudouridine synthase D; Responsible for synthesis of pseudouridine from uracil. Belongs to the pseudouridine synthase RluA family. (319 aa) |
| | tyrS | Tyrosine--tRNA ligase; Catalyzes the attachment of tyrosine to tRNA(Tyr) in a two- step reaction: tyrosine is first activated by ATP to form Tyr-AMP and then transferred to the acceptor end of tRNA(Tyr); Belongs to the class-I aminoacyl-tRNA synthetase family. TyrS type 1 subfamily. (410 aa) |
| | CUO38911.1 | tRNA 2-selenouridine synthase. (120 aa) |
| | rlmL | Ribosomal RNA large subunit methyltransferase L; Belongs to the methyltransferase superfamily. (389 aa) |
| | rlmCD_2 | 23S rRNA (uracil-C(5))-methyltransferase RlmCD; Belongs to the class I-like SAM-binding methyltransferase superfamily. RNA M5U methyltransferase family. (452 aa) |
| | CUO39815.1 | Uncharacterised protein. (172 aa) |
| | sigM_1 | RNA polymerase sigma factor sigM; Belongs to the sigma-70 factor family. ECF subfamily. (179 aa) |
| | rnc | Ribonuclease 3; Digests double-stranded RNA. Involved in the processing of primary rRNA transcript to yield the immediate precursors to the large and small rRNAs (23S and 16S). Processes some mRNAs, and tRNAs when they are encoded in the rRNA operon. Processes pre-crRNA and tracrRNA of type II CRISPR loci if present in the organism. (232 aa) |
| | nusB | N utilization substance protein B homolog; Involved in transcription antitermination. Required for transcription of ribosomal RNA (rRNA) genes. Binds specifically to the boxA antiterminator sequence of the ribosomal RNA (rrn) operons. (133 aa) |
| | rng | Ribonuclease G. (403 aa) |
| | yhbY | RNA-binding protein YhbY. (95 aa) |
| | ttcA_2 | tRNA 2-thiocytidine biosynthesis protein TtcA; Belongs to the TtcA family. (241 aa) |
| | dnaB | Replicative DNA helicase. (337 aa) |
| | CUO46847.1 | DNA primase (bacterial type). (286 aa) |
| | CUO48957.1 | Uncharacterised protein. (505 aa) |
| | CUO49243.1 | Uncharacterised protein. (74 aa) |
| | CUO49274.1 | Uncharacterised protein. (74 aa) |
| | CUO49456.1 | Ribonuclease Z. (266 aa) |
| | sigK_2 | RNA polymerase sigma-28 factor precursor; Sigma factors are initiation factors that promote the attachment of RNA polymerase to specific initiation sites and are then released. (209 aa) |
| | CUO58436.1 | Putative O-methyltransferase MSMEG_5073. (215 aa) |
| | rluD_1 | Ribosomal large subunit pseudouridine synthase D; Responsible for synthesis of pseudouridine from uracil. Belongs to the pseudouridine synthase RluA family. (306 aa) |
| | rnjA | Ribonuclease J 1; An RNase that has 5'-3' exonuclease and possibly endonuclease activity. Involved in maturation of rRNA and in some organisms also mRNA maturation and/or decay. (554 aa) |
| | yrrK | Putative Holliday junction resolvase; Could be a nuclease involved in processing of the 5'-end of pre-16S rRNA; Belongs to the YqgF HJR family. (145 aa) |
| | miaB_2 | (Dimethylallyl)adenosine tRNA methylthiotransferase MiaB. (450 aa) |
| | thiI | Probable tRNA sulfurtransferase; Catalyzes the ATP-dependent transfer of a sulfur to tRNA to produce 4-thiouridine in position 8 of tRNAs, which functions as a near-UV photosensor. Also catalyzes the transfer of sulfur to the sulfur carrier protein ThiS, forming ThiS-thiocarboxylate. This is a step in the synthesis of thiazole, in the thiamine biosynthesis pathway. The sulfur is donated as persulfide by IscS. (394 aa) |
| | CUO60981.1 | SirA-like protein; Belongs to the sulfur carrier protein TusA family. (81 aa) |
| | rimN | t(6)A37 threonylcarbamoyladenosine biosynthesis protein RimN; Required for the formation of a threonylcarbamoyl group on adenosine at position 37 (t(6)A37) in tRNAs that read codons beginning with adenine. (353 aa) |
| | dnaC_2 | Replicative DNA helicase; Participates in initiation and elongation during chromosome replication; it exhibits DNA-dependent ATPase activity. Belongs to the helicase family. DnaB subfamily. (449 aa) |
| | nusA | Transcription elongation protein nusA; Participates in both transcription termination and antitermination. (414 aa) |
| | rbfA | Ribosome-binding factor A; One of several proteins that assist in the late maturation steps of the functional core of the 30S ribosomal subunit. Associates with free 30S ribosomal subunits (but not with 30S subunits that are part of 70S ribosomes or polysomes). Required for efficient processing of 16S rRNA. May interact with the 5'-terminal helix region of 16S rRNA. (128 aa) |
| | truB | tRNA pseudouridine synthase B; Responsible for synthesis of pseudouridine from uracil-55 in the psi GC loop of transfer RNAs; Belongs to the pseudouridine synthase TruB family. Type 1 subfamily. (340 aa) |
| | CUO70252.1 | CRISPR-associated endoribonuclease Cas2. (118 aa) |
| | CUO70699.1 | Ribonuclease Z. (263 aa) |
| | CUO70733.1 | ACT domain-containing protein; Belongs to the UPF0237 family. (95 aa) |
| | rnhA_2 | Ribonuclease H. (232 aa) |
| | glyQS | Glycine--tRNA ligase; Catalyzes the attachment of glycine to tRNA(Gly). Belongs to the class-II aminoacyl-tRNA synthetase family. (462 aa) |
| | rny | Ribonuclease Y; Endoribonuclease that initiates mRNA decay. Belongs to the RNase Y family. (516 aa) |
| | rnhA_3 | Ribonuclease H. (578 aa) |
| | tmcAL | Protein of uncharacterised function (DUF795); Catalyzes the formation of N(4)-acetylcytidine (ac(4)C) at the wobble position of elongator tRNA(Met), using acetate and ATP as substrates. First activates an acetate ion to form acetyladenylate (Ac- AMP) and then transfers the acetyl group to tRNA to form ac(4)C34. (456 aa) |
| | sigE | Stage II sporulation protein GB; Sigma factors are initiation factors that promote the attachment of RNA polymerase to specific initiation sites and are then released. (247 aa) |
| | rsmH_2 | Ribosomal RNA small subunit methyltransferase H; Specifically methylates the N4 position of cytidine in position 1402 (C1402) of 16S rRNA. (315 aa) |
| | rlmN | Ribosomal RNA large subunit methyltransferase N; Specifically methylates position 2 of adenine 2503 in 23S rRNA and position 2 of adenine 37 in tRNAs; Belongs to the radical SAM superfamily. RlmN family. (349 aa) |
| | rsmB | Ribosomal RNA small subunit methyltransferase B; Specifically methylates the cytosine at position 967 (m5C967) of 16S rRNA. (451 aa) |
| | fmt | Methionyl-tRNA formyltransferase; Attaches a formyl group to the free amino group of methionyl- tRNA(fMet). The formyl group appears to play a dual role in the initiator identity of N-formylmethionyl-tRNA by promoting its recognition by IF2 and preventing the misappropriation of this tRNA by the elongation apparatus; Belongs to the Fmt family. (311 aa) |
| | priA | Primosomal protein N; Involved in the restart of stalled replication forks. Recognizes and binds the arrested nascent DNA chain at stalled replication forks. It can open the DNA duplex, via its helicase activity, and promote assembly of the primosome and loading of the major replicative helicase DnaB onto DNA; Belongs to the helicase family. PriA subfamily. (750 aa) |
| | rpoZ | DNA-directed RNA polymerase subunit omega; 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. (106 aa) |
| | yicC | YicC-like family%2C N-terminal region. (292 aa) |
| | rluC_2 | Ribosomal large subunit pseudouridine synthase C; Belongs to the pseudouridine synthase RluA family. (421 aa) |
| | rsuA | Ribosomal small subunit pseudouridine synthase A; Belongs to the pseudouridine synthase RsuA family. (242 aa) |
| | rsmF_1 | Ribosomal RNA small subunit methyltransferase F. (485 aa) |
| | CUO81145.1 | RNA polymerase factor sigma-70. (186 aa) |
| | CUO81040.1 | Uncharacterised protein. (209 aa) |
| | CUO80470.1 | RNA polymerase factor sigma-70. (184 aa) |
| | CUO80347.1 | RNA polymerase sigma factor. (143 aa) |
| | CUO79189.1 | Uncharacterised protein. (43 aa) |
| | CUO77491.1 | Phage-related protein. (115 aa) |
| | ileS | Isoleucine--tRNA ligase; Catalyzes the attachment of isoleucine to tRNA(Ile). As IleRS can inadvertently accommodate and process structurally similar amino acids such as valine, to avoid such errors it has two additional distinct tRNA(Ile)-dependent editing activities. One activity is designated as 'pretransfer' editing and involves the hydrolysis of activated Val-AMP. The other activity is designated 'posttransfer' editing and involves deacylation of mischarged Val-tRNA(Ile). Belongs to the class-I aminoacyl-tRNA synthetase family. IleS type 2 subfamily. (1052 aa) |
| | tilS | tRNA(Ile)-lysidine synthase. (513 aa) |
| | CUO19353.1 | Predicted HD superfamily hydrolase. (158 aa) |
| | rsmD | Ribosomal RNA small subunit methyltransferase D. (184 aa) |
| | aspS_2 | Aspartate--tRNA ligase; Aspartyl-tRNA synthetase with relaxed tRNA specificity since it is able to aspartylate not only its cognate tRNA(Asp) but also tRNA(Asn). Reaction proceeds in two steps: L-aspartate is first activated by ATP to form Asp-AMP and then transferred to the acceptor end of tRNA(Asp/Asn); Belongs to the class-II aminoacyl-tRNA synthetase family. Type 1 subfamily. (583 aa) |
| | CUO16242.1 | Uncharacterised protein. (364 aa) |
| | sigK_1 | Sigma-K factor. (764 aa) |
| | trmB | tRNA (guanine-N(7)-)-methyltransferase; Catalyzes the formation of N(7)-methylguanine at position 46 (m7G46) in tRNA. (215 aa) |
| | serS | Serine--tRNA ligase. (428 aa) |
| | argS | Arginine--tRNA ligase. (564 aa) |
| | rsmG | Ribosomal RNA small subunit methyltransferase G; Specifically methylates the N7 position of a guanine in 16S rRNA; Belongs to the methyltransferase superfamily. RNA methyltransferase RsmG family. (238 aa) |
| | mnmG | Glucose-inhibited division protein A; NAD-binding protein involved in the addition of a carboxymethylaminomethyl (cmnm) group at the wobble position (U34) of certain tRNAs, forming tRNA-cmnm(5)s(2)U34; Belongs to the MnmG family. (627 aa) |
| | mnmE_1 | tRNA modification GTPase MnmE; Exhibits a very high intrinsic GTPase hydrolysis rate. Involved in the addition of a carboxymethylaminomethyl (cmnm) group at the wobble position (U34) of certain tRNAs, forming tRNA- cmnm(5)s(2)U34; Belongs to the TRAFAC class TrmE-Era-EngA-EngB-Septin-like GTPase superfamily. TrmE GTPase family. (465 aa) |
| | rnpA | Ribonuclease P protein component; RNaseP catalyzes the removal of the 5'-leader sequence from pre-tRNA to produce the mature 5'-terminus. It can also cleave other RNA substrates such as 4.5S RNA. The protein component plays an auxiliary but essential role in vivo by binding to the 5'-leader sequence and broadening the substrate specificity of the ribozyme. (116 aa) |
| | rluC_1 | Ribosomal large subunit pseudouridine synthase C. (237 aa) |
| | proS | Proline--tRNA ligase; Catalyzes the attachment of proline to tRNA(Pro) in a two- step reaction: proline is first activated by ATP to form Pro-AMP and then transferred to the acceptor end of tRNA(Pro). (478 aa) |
| | thrS_2 | Threonine--tRNA ligase; Belongs to the class-II aminoacyl-tRNA synthetase family. (650 aa) |
| | dus_1 | Probable tRNA-dihydrouridine synthase; Catalyzes the synthesis of 5,6-dihydrouridine (D), a modified base found in the D-loop of most tRNAs, via the reduction of the C5-C6 double bond in target uridines; Belongs to the dus family. (329 aa) |
| | valS | Valine--tRNA ligase; Catalyzes the attachment of valine to tRNA(Val). As ValRS can inadvertently accommodate and process structurally similar amino acids such as threonine, to avoid such errors, it has a 'posttransfer' editing activity that hydrolyzes mischarged Thr-tRNA(Val) in a tRNA- dependent manner; Belongs to the class-I aminoacyl-tRNA synthetase family. ValS type 1 subfamily. (880 aa) |
| | sigF_1 | Stage II sporulation protein AC; Belongs to the sigma-70 factor family. (242 aa) |
| | guaA_2 | GMP synthase [glutamine-hydrolyzing]; Catalyzes the synthesis of GMP from XMP. (515 aa) |
| | CUN92998.1 | RNA polymerase sigma factor. (141 aa) |
| | CUN92959.1 | RNA polymerase sigma factor SigB. (170 aa) |
| | CUN90026.1 | Ribonuclease Z. (269 aa) |
| | proX | Prolyl-tRNA deacylase proX%3B. (163 aa) |
| | nusG | Transcription antitermination protein nusG; Participates in transcription elongation, termination and antitermination. (174 aa) |
| | rpoB | DNA-directed RNA polymerase subunit beta; DNA-dependent RNA polymerase catalyzes the transcription of DNA into RNA using the four ribonucleoside triphosphates as substrates. (1302 aa) |
| | rpoC | DNA-directed RNA polymerase subunit beta; DNA-dependent RNA polymerase catalyzes the transcription of DNA into RNA using the four ribonucleoside triphosphates as substrates. (1222 aa) |
| | CUN80361.1 | Selenium metabolism protein YedF; Belongs to the sulfur carrier protein TusA family. (243 aa) |
| | thrS_1 | Threonine--tRNA ligase; Belongs to the class-II aminoacyl-tRNA synthetase family. (591 aa) |
| | CUN77388.1 | Uncharacterised protein. (412 aa) |
| | CUN77330.1 | RNA polymerase factor sigma-70; Belongs to the sigma-70 factor family. ECF subfamily. (189 aa) |
| | aspS_1 | Aspartate--tRNA ligase; Aspartyl-tRNA synthetase with relaxed tRNA specificity since it is able to aspartylate not only its cognate tRNA(Asp) but also tRNA(Asn). Reaction proceeds in two steps: L-aspartate is first activated by ATP to form Asp-AMP and then transferred to the acceptor end of tRNA(Asp/Asn); Belongs to the class-II aminoacyl-tRNA synthetase family. Type 1 subfamily. (597 aa) |
| | dtd | D-tyrosyl-tRNA(Tyr) deacylase; An aminoacyl-tRNA editing enzyme that deacylates mischarged D-aminoacyl-tRNAs. Also deacylates mischarged glycyl-tRNA(Ala), protecting cells against glycine mischarging by AlaRS. Acts via tRNA- based rather than protein-based catalysis; rejects L-amino acids rather than detecting D-amino acids in the active site. By recycling D- aminoacyl-tRNA to D-amino acids and free tRNA molecules, this enzyme counteracts the toxicity associated with the formation of D-aminoacyl- tRNA entities in vivo and helps enforce protein L-homochirality. Belongs to the DTD family. (148 aa) |
| | hisS | Histidine--tRNA ligase; Belongs to the class-II aminoacyl-tRNA synthetase family. (413 aa) |
| | gcp | t(6)A37 threonylcarbamoyladenosine biosynthesis protein; Required for the formation of a threonylcarbamoyl group on adenosine at position 37 (t(6)A37) in tRNAs that read codons beginning with adenine. Is involved in the transfer of the threonylcarbamoyl moiety of threonylcarbamoyl-AMP (TC-AMP) to the N6 group of A37, together with TsaE and TsaB. TsaD likely plays a direct catalytic role in this reaction; Belongs to the KAE1 / TsaD family. (343 aa) |
| | rnz_1 | Ribonuclease Z; Zinc phosphodiesterase, which displays some tRNA 3'- processing endonuclease activity. Probably involved in tRNA maturation, by removing a 3'-trailer from precursor tRNA; Belongs to the RNase Z family. (303 aa) |
| | ydiC | UGMP family protein. (242 aa) |
| | ydiB | ADP-binding protein. (143 aa) |
| | alaS_1 | Alanine--tRNA ligase. (387 aa) |
| | sigA_1 | Sigma-A; Sigma factors are initiation factors that promote the attachment of RNA polymerase to specific initiation sites and are then released. This sigma factor is the primary sigma factor during exponential growth. (367 aa) |
| | rluF | Ribosomal large subunit pseudouridine synthase F; Belongs to the pseudouridine synthase RsuA family. (273 aa) |
| | leuS | Leucine--tRNA ligase; Belongs to the class-I aminoacyl-tRNA synthetase family. (803 aa) |
| | truA_1 | tRNA pseudouridine synthase A; Formation of pseudouridine at positions 38, 39 and 40 in the anticodon stem and loop of transfer RNAs. (253 aa) |
| | queH | Uncharacterized BCR%2C COG1636; Catalyzes the conversion of epoxyqueuosine (oQ) to queuosine (Q), which is a hypermodified base found in the wobble positions of tRNA(Asp), tRNA(Asn), tRNA(His) and tRNA(Tyr). (236 aa) |
| | CUN66954.1 | Uncharacterised protein. (205 aa) |
| | fecI | Probable RNA polymerase sigma factor fecI; Belongs to the sigma-70 factor family. ECF subfamily. (171 aa) |
| | tgt | Queuine tRNA-ribosyltransferase; Catalyzes the base-exchange of a guanine (G) residue with the queuine precursor 7-aminomethyl-7-deazaguanine (PreQ1) at position 34 (anticodon wobble position) in tRNAs with GU(N) anticodons (tRNA-Asp, - Asn, -His and -Tyr). Catalysis occurs through a double-displacement mechanism. The nucleophile active site attacks the C1' of nucleotide 34 to detach the guanine base from the RNA, forming a covalent enzyme-RNA intermediate. The proton acceptor active site deprotonates the incoming PreQ1, allowing a nucleophilic attack on the C1' of the ribose to form t [...] (380 aa) |
| | rsmE | Ribosomal RNA small subunit methyltransferase E; Specifically methylates the N3 position of the uracil ring of uridine 1498 (m3U1498) in 16S rRNA. Acts on the fully assembled 30S ribosomal subunit. (248 aa) |
| | trpS2 | Tryptophan--tRNA ligase 2; Belongs to the class-I aminoacyl-tRNA synthetase family. (353 aa) |
| | rsmH_1 | Ribosomal RNA small subunit methyltransferase H; Specifically methylates the N4 position of cytidine in position 1402 (C1402) of 16S rRNA. (352 aa) |
