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| | AMS32397.1 | Pseudouridine synthase; Derived by automated computational analysis using gene prediction method: Protein Homology; Belongs to the pseudouridine synthase RsuA family. (247 aa) |
| | serS | seryl-tRNA synthetase; Catalyzes the attachment of serine to tRNA(Ser). Is also able to aminoacylate tRNA(Sec) with serine, to form the misacylated tRNA L- seryl-tRNA(Sec), which will be further converted into selenocysteinyl- tRNA(Sec). (425 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. (965 aa) |
| | AMS33715.1 | Hypothetical protein; Derived by automated computational analysis using gene prediction method: Protein Homology; Belongs to the sulfur carrier protein TusA family. (73 aa) |
| | alaS | alanyl-tRNA synthetase; 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. (881 aa) |
| | glnS | glutaminyl-tRNA synthetase; Derived by automated computational analysis using gene prediction method: Protein Homology. (591 aa) |
| | AMS33697.1 | Pseudouridylate synthase; Derived by automated computational analysis using gene prediction method: Protein Homology; Belongs to the pseudouridine synthase RsuA family. (240 aa) |
| | AMS32260.1 | Hypothetical protein; Responsible for synthesis of pseudouridine from uracil. Belongs to the pseudouridine synthase RluA family. (353 aa) |
| | rne | Hypothetical protein; Endoribonuclease that plays a central role in RNA processing and decay. Required for the maturation of 5S and 16S rRNAs and the majority of tRNAs. Also involved in the degradation of most mRNAs. Belongs to the RNase E/G family. RNase E subfamily. (925 aa) |
| | rlmB | 23S rRNA methyltransferase; Specifically methylates the ribose of guanosine 2251 in 23S rRNA. (249 aa) |
| | AMS32205.1 | GTPase; Derived by automated computational analysis using gene prediction method: Protein Homology. (317 aa) |
| | hisS | histidyl-tRNA synthase; Derived by automated computational analysis using gene prediction method: Protein Homology. (427 aa) |
| | rlmN | 50S rRNA methyltransferase; Specifically methylates position 2 of adenine 2503 in 23S rRNA and position 2 of adenine 37 in tRNAs. m2A2503 modification seems to play a crucial role in the proofreading step occurring at the peptidyl transferase center and thus would serve to optimize ribosomal fidelity; Belongs to the radical SAM superfamily. RlmN family. (382 aa) |
| | tyrS | tyrosyl-tRNA synthetase; 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. (425 aa) |
| | cysS | cysteinyl-tRNA synthetase; Derived by automated computational analysis using gene prediction method: Protein Homology; Belongs to the class-I aminoacyl-tRNA synthetase family. (470 aa) |
| | truA | tRNA pseudouridine synthase A; Formation of pseudouridine at positions 38, 39 and 40 in the anticodon stem and loop of transfer RNAs. (273 aa) |
| | AMS33645.1 | Hypothetical protein; Derived by automated computational analysis using gene prediction method: Protein Homology. (252 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). As ProRS can inadvertently accommodate and process non-cognate amino acids such as alanine and cysteine, to avoid such errors it has two additional distinct editing activities against alanine. One activity is designated as 'pretransfer' editing and involves the tRNA(Pro)-independent hydrolysis of activated Ala-AMP. The other activity is designated 'posttransfer' editing and involves deacy [...] (588 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 [...] (379 aa) |
| | gluQ | Hypothetical protein; Catalyzes the tRNA-independent activation of glutamate in presence of ATP and the subsequent transfer of glutamate onto a tRNA(Asp). Glutamate is transferred on the 2-amino-5-(4,5-dihydroxy-2- cyclopenten-1-yl) moiety of the queuosine in the wobble position of the QUC anticodon; Belongs to the class-I aminoacyl-tRNA synthetase family. GluQ subfamily. (311 aa) |
| | rlmE | 23S rRNA methyltransferase; Specifically methylates the uridine in position 2552 of 23S rRNA at the 2'-O position of the ribose in the fully assembled 50S ribosomal subunit. (221 aa) |
| | miaA | tRNA delta(2)-isopentenylpyrophosphate transferase; 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. (322 aa) |
| | AMS33625.1 | Hypothetical protein; Derived by automated computational analysis using gene prediction method: Protein Homology. (150 aa) |
| | queG | Epoxyqueuosine reductase; 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); Belongs to the QueG family. (370 aa) |
| | mnmA | tRNA 2-thiouridylase; Catalyzes the 2-thiolation of uridine at the wobble position (U34) of tRNA, leading to the formation of s(2)U34. (358 aa) |
| | AMS31931.1 | Hypothetical protein; Derived by automated computational analysis using gene prediction method: Protein Homology. (75 aa) |
| | gltX | glutamyl-tRNA synthetase; 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. (464 aa) |
| | metG | methionyl-tRNA synthetase; Is required not only for elongation of protein synthesis but also for the initiation of all mRNA translation through initiator tRNA(fMet) aminoacylation. (709 aa) |
| | rsmH | 16S rRNA methyltransferase; Specifically methylates the N4 position of cytidine in position 1402 (C1402) of 16S rRNA. (317 aa) |
| | asnS | asparaginyl-tRNA synthetase; Derived by automated computational analysis using gene prediction method: Protein Homology. (466 aa) |
| | AMS33575.1 | Hypothetical protein; Derived by automated computational analysis using gene prediction method: Protein Homology. (1358 aa) |
| | AMS31746.1 | Hypothetical protein; Derived by automated computational analysis using gene prediction method: Protein Homology. (195 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 1 subfamily. (941 aa) |
| | ybeY | Hypothetical protein; Single strand-specific metallo-endoribonuclease involved in late-stage 70S ribosome quality control and in maturation of the 3' terminus of the 16S rRNA. (148 aa) |
| | miaB | (dimethylallyl)adenosine tRNA methylthiotransferase; 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. (441 aa) |
| | tsaD | UGMP family 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. (344 aa) |
| | dusB | tRNA-dihydrouridine synthase B; 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. DusB subfamily. (350 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. (307 aa) |
| | AMS33517.1 | Hypothetical protein; Specifically methylates the cytosine at position 967 (m5C967) of 16S rRNA. (448 aa) |
| | leuS | 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; Derived by automated computational [...] (882 aa) |
| | rlmH | 50S rRNA methyltransferase; Specifically methylates the pseudouridine at position 1915 (m3Psi1915) in 23S rRNA; Belongs to the RNA methyltransferase RlmH family. (155 aa) |
| | AMS31505.1 | DNA methylase; Derived by automated computational analysis using gene prediction method: Protein Homology; Belongs to the methyltransferase superfamily. (390 aa) |
| | rsmG | 16S rRNA methyltransferase; Specifically methylates the N7 position of guanine in position 527 of 16S rRNA. (214 aa) |
| | gidA | tRNA uridine 5-carboxymethylaminomethyl modification protein; 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. (646 aa) |
| | trmE | tRNA modification GTPase TrmE; 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. (447 aa) |
| | argS | arginine--tRNA ligase; 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; Derived by automated computational analysis using gene prediction method: Protein Homology. (554 aa) |
| | trmB | tRNA (guanine-N7)-methyltransferase; Catalyzes the formation of N(7)-methylguanine at position 46 (m7G46) in tRNA. (241 aa) |
| | rph | Ribonuclease PH; Phosphorolytic 3'-5' exoribonuclease that plays an important role in tRNA 3'-end maturation. Removes nucleotide residues following the 3'-CCA terminus of tRNAs; can also add nucleotides to the ends of RNA molecules by using nucleoside diphosphates as substrates, but this may not be physiologically important. Probably plays a role in initiation of 16S rRNA degradation (leading to ribosome degradation) during starvation. (239 aa) |
| | AMS31343.1 | Hypothetical protein; Derived by automated computational analysis using gene prediction method: Protein Homology. (290 aa) |
| | AMS33470.1 | Hypothetical protein; Could be a nuclease involved in processing of the 5'-end of pre-16S rRNA; Belongs to the YqgF HJR family. (148 aa) |
| | AMS31290.1 | Hypothetical protein; Specifically methylates the N3 position of the uracil ring of uridine 1498 (m3U1498) in 16S rRNA. Acts on the fully assembled 30S ribosomal subunit. (267 aa) |
| | trmD | tRNA (guanine-N1)-methyltransferase; Specifically methylates guanosine-37 in various tRNAs. Belongs to the RNA methyltransferase TrmD family. (245 aa) |
| | rimM | Hypothetical protein; 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. (177 aa) |
| | aspS | aspartyl-tRNA synthetase; 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. (594 aa) |
| | dusA | tRNA-dihydrouridine synthase A; 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. Specifically modifies U20 and U20a in tRNAs; Belongs to the Dus family. DusA subfamily. (321 aa) |
| | AMS33939.1 | Hypothetical 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. (366 aa) |
| | glyQ | glycyl-tRNA synthetase; Derived by automated computational analysis using gene prediction method: Protein Homology. (313 aa) |
| | glyS | glycyl-tRNA synthetase subunit beta; Derived by automated computational analysis using gene prediction method: Protein Homology. (715 aa) |
| | rsmA | 16S rRNA methyltransferase; 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. (254 aa) |
| | cca | Hypothetical protein; Catalyzes the addition and repair of the essential 3'- terminal CCA sequence in tRNAs without using a nucleic acid template. Adds these three nucleotides in the order of C, C, and A to the tRNA nucleotide-73, using CTP and ATP as substrates and producing inorganic pyrophosphate. Also shows phosphatase, 2'-nucleotidase and 2',3'-cyclic phosphodiesterase activities. These phosphohydrolase activities are probably involved in the repair of the tRNA 3'-CCA terminus degraded by intracellular RNases. (408 aa) |
| | AMS33246.1 | methionyl-tRNA formyltransferase; Derived by automated computational analysis using gene prediction method: Protein Homology. (309 aa) |
| | trmL | rRNA methylase; Methylates the ribose at the nucleotide 34 wobble position in the two leucyl isoacceptors tRNA(Leu)(CmAA) and tRNA(Leu)(cmnm5UmAA). Catalyzes the methyl transfer from S-adenosyl-L-methionine to the 2'-OH of the wobble nucleotide. (156 aa) |
| | ttcA | Hypothetical protein; Catalyzes the ATP-dependent 2-thiolation of cytidine in position 32 of tRNA, to form 2-thiocytidine (s(2)C32). The sulfur atoms are provided by the cysteine/cysteine desulfurase (IscS) system. (294 aa) |
| | AMS33154.1 | SAM-dependent methyltransferase; Derived by automated computational analysis using gene prediction method: Protein Homology. (421 aa) |
| | tadA | Zinc-binding protein; Catalyzes the deamination of adenosine to inosine at the wobble position 34 of tRNA(Arg2); Belongs to the cytidine and deoxycytidylate deaminase family. (154 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. (129 aa) |
| | truB | Hypothetical protein; 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. (308 aa) |
| | AMS32930.1 | Hypothetical protein; Derived by automated computational analysis using gene prediction method: Protein Homology; Belongs to the SUA5 family. (209 aa) |
| | trpS | tryptophan--tRNA ligase; Catalyzes the attachment of tryptophan to tRNA(Trp). Belongs to the class-I aminoacyl-tRNA synthetase family. (402 aa) |
| | rlmD | 23S rRNA methyltransferase; Catalyzes the formation of 5-methyl-uridine at position 1939 (m5U1939) in 23S rRNA; Belongs to the class I-like SAM-binding methyltransferase superfamily. RNA M5U methyltransferase family. RlmD subfamily. (454 aa) |
| | rnc | Hypothetical protein; 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. (228 aa) |
| | lysS | lysyl-tRNA synthetase; Derived by automated computational analysis using gene prediction method: Protein Homology; Belongs to the class-II aminoacyl-tRNA synthetase family. (516 aa) |
| | thrS | threonyl-tRNA synthetase; Catalyzes the attachment of threonine to tRNA(Thr) in a two- step reaction: L-threonine is first activated by ATP to form Thr-AMP and then transferred to the acceptor end of tRNA(Thr). (639 aa) |
| | pheS | Hypothetical protein; Derived by automated computational analysis using gene prediction method: Protein Homology; Belongs to the class-II aminoacyl-tRNA synthetase family. Phe-tRNA synthetase alpha subunit type 1 subfamily. (336 aa) |
| | pheT | phenylalanyl-tRNA synthetase subunit beta; Derived by automated computational analysis using gene prediction method: Protein Homology; Belongs to the phenylalanyl-tRNA synthetase beta subunit family. Type 1 subfamily. (790 aa) |
| | rimO | Ribosomal protein S12 methylthiotransferase; Catalyzes the methylthiolation of an aspartic acid residue of ribosomal protein S12; Belongs to the methylthiotransferase family. RimO subfamily. (459 aa) |
| | AMS33776.1 | Hypothetical protein; Responsible for synthesis of pseudouridine from uracil. Belongs to the pseudouridine synthase RluA family. (322 aa) |
| | AMS32517.1 | Hypothetical protein; Derived by automated computational analysis using gene prediction method: Protein Homology. (859 aa) |
| | AMS32495.1 | Formyltransferase; Derived by automated computational analysis using gene prediction method: Protein Homology. (310 aa) |
| | AMS32410.1 | Pseudouridine synthase; Derived by automated computational analysis using gene prediction method: Protein Homology. (307 aa) |
| | AMS33732.1 | Sulfurtransferase; Derived by automated computational analysis using gene prediction method: Protein Homology; Belongs to the UPF0176 family. (274 aa) |
| | AMS33722.1 | tRNA 2-selenouridine synthase; Derived by automated computational analysis using gene prediction method: Protein Homology; Belongs to the SelU family. (352 aa) |
