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| | rpmC | 50S ribosomal subunit protein L29; COG0255; similar to AA sequence EcoGene EG10887; similar to AA sequence GI 37528535; Belongs to the universal ribosomal protein uL29 family. (64 aa) |
| | rpsQ | 30S ribosomal subunit protein S17; One of the primary rRNA binding proteins, it binds specifically to the 5'-end of 16S ribosomal RNA. (85 aa) |
| | rplN | 50S ribosomal subunit protein L14; Binds to 23S rRNA. Forms part of two intersubunit bridges in the 70S ribosome; Belongs to the universal ribosomal protein uL14 family. (123 aa) |
| | rplX | 50S ribosomal subunit protein L24; One of the proteins that surrounds the polypeptide exit tunnel on the outside of the subunit. (104 aa) |
| | rplE | 50S ribosomal subunit protein L5; This is 1 of the proteins that binds and probably mediates the attachment of the 5S RNA into the large ribosomal subunit, where it forms part of the central protuberance. In the 70S ribosome it contacts protein S13 of the 30S subunit (bridge B1b), connecting the 2 subunits; this bridge is implicated in subunit movement. Contacts the P site tRNA; the 5S rRNA and some of its associated proteins might help stabilize positioning of ribosome-bound tRNAs. (179 aa) |
| | rpsN | 30S ribosomal subunit protein S14; Binds 16S rRNA, required for the assembly of 30S particles and may also be responsible for determining the conformation of the 16S rRNA at the A site; Belongs to the universal ribosomal protein uS14 family. (108 aa) |
| | rpsH | 30S ribosomal subunit protein S8; One of the primary rRNA binding proteins, it binds directly to 16S rRNA central domain where it helps coordinate assembly of the platform of the 30S subunit; Belongs to the universal ribosomal protein uS8 family. (130 aa) |
| | rplF | 50S ribosomal subunit protein L6; This protein binds to the 23S rRNA, and is important in its secondary structure. It is located near the subunit interface in the base of the L7/L12 stalk, and near the tRNA binding site of the peptidyltransferase center; Belongs to the universal ribosomal protein uL6 family. (177 aa) |
| | rplR | 50S ribosomal subunit protein L18; This is one of the proteins that binds and probably mediates the attachment of the 5S RNA into the large ribosomal subunit, where it forms part of the central protuberance. (117 aa) |
| | rpsE | 30S ribosomal subunit protein S5; Located at the back of the 30S subunit body where it stabilizes the conformation of the head with respect to the body. Belongs to the universal ribosomal protein uS5 family. (166 aa) |
| | rpmD | 50S ribosomal subunit protein L30; COG1841; similar to AA sequence EcoGene EG10888; similar to AA sequence GI 157372758. (60 aa) |
| | rplO | 50S ribosomal subunit protein L15; Binds to the 23S rRNA; Belongs to the universal ribosomal protein uL15 family. (195 aa) |
| | rpmJ | 50S ribosomal subunit protein L36; COG0257; similar to AA sequence EcoGene EG11232; similar to AA sequence GI 45440088; Belongs to the bacterial ribosomal protein bL36 family. (38 aa) |
| | rpsM | 30S ribosomal subunit protein S13; Located at the top of the head of the 30S subunit, it contacts several helices of the 16S rRNA. In the 70S ribosome it contacts the 23S rRNA (bridge B1a) and protein L5 of the 50S subunit (bridge B1b), connecting the 2 subunits; these bridges are implicated in subunit movement. Contacts the tRNAs in the A and P-sites. Belongs to the universal ribosomal protein uS13 family. (118 aa) |
| | rpsK | 30S ribosomal subunit protein S11; 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; Belongs to the universal ribosomal protein uS11 family. (129 aa) |
| | rpsD | 30S ribosomal subunit protein S4; One of the primary rRNA binding proteins, it binds directly to 16S rRNA where it nucleates assembly of the body of the 30S subunit. (206 aa) |
| | rplQ | 50S ribosomal subunit protein L17; COG0203; similar to AA sequence EcoGene EG10878; similar to AA sequence GI 188535252. (126 aa) |
| | poxA | Putative lysyl-tRNA synthetase; With EpmB is involved in the beta-lysylation step of the post-translational modification of translation elongation factor P (EF- P). Catalyzes the ATP-dependent activation of (R)-beta-lysine produced by EpmB, forming a lysyl-adenylate, from which the beta-lysyl moiety is then transferred to the epsilon-amino group of a conserved specific lysine residue in EF-P; Belongs to the class-II aminoacyl-tRNA synthetase family. EpmA subfamily. (330 aa) |
| | proS | Prolyl-tRNA synthetase; 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 dea [...] (597 aa) |
| | rpsI | 30S ribosomal subunit protein S9; COG0103; similar to AA sequence EcoGene EG10908; similar to AA sequence GI 156935746; Belongs to the universal ribosomal protein uS9 family. (132 aa) |
| | rplM | 50S ribosomal subunit protein L13; This protein is one of the early assembly proteins of the 50S ribosomal subunit, although it is not seen to bind rRNA by itself. It is important during the early stages of 50S assembly. (147 aa) |
| | efp | Translation elongation factor P (EF-P)/translation initiation factor 5A (eIF-5A); Involved in peptide bond synthesis. Alleviates ribosome stalling that occurs when 3 or more consecutive Pro residues or the sequence PPG is present in a protein, possibly by augmenting the peptidyl transferase activity of the ribosome. Modification of Lys-56 is required for alleviation; Belongs to the elongation factor P family. (210 aa) |
| | rpmA | 50S ribosomal subunit protein L27; COG0211; similar to AA sequence EcoGene EG50002; similar to AA sequence GI 77977595; Belongs to the bacterial ribosomal protein bL27 family. (85 aa) |
| | rplU | 50S ribosomal subunit protein L21; This protein binds to 23S rRNA in the presence of protein L20; Belongs to the bacterial ribosomal protein bL21 family. (103 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; Belongs to the class-II aminoacyl-tRNA synthetase family. (893 aa) |
| | trpS | Tryptophanyl-tRNA synthetase; Catalyzes the attachment of tryptophan to tRNA(Trp). Belongs to the class-I aminoacyl-tRNA synthetase family. (339 aa) |
| | rpmE | 50S ribosomal protein L31; Binds the 23S rRNA. (71 aa) |
| | leuS | leucyl-tRNA synthetase; COG0495; similar to AA sequence EcoGene EG10532; similar to AA sequence GI 162421444; Belongs to the class-I aminoacyl-tRNA synthetase family. (873 aa) |
| | yegP | Hypothetical protein; COG3422; similar to AA sequence EcoGene EG14059; similar to AA sequence GI 77974643. (115 aa) |
| | lepA | Membrane GTPase; Required for accurate and efficient protein synthesis under certain stress conditions. May act as a fidelity factor of the translation reaction, by catalyzing a one-codon backward translocation of tRNAs on improperly translocated ribosomes. Back-translocation proceeds from a post-translocation (POST) complex to a pre- translocation (PRE) complex, thus giving elongation factor G a second chance to translocate the tRNAs correctly. Binds to ribosomes in a GTP- dependent manner. (599 aa) |
| | argS | arginyl-tRNA synthetase; COG0018; similar to AA sequence EcoGene EG10071; similar to AA sequence GI 77979757. (576 aa) |
| | rpmF | 50S ribosomal subunit protein L32; COG0333; similar to AA sequence EcoGene EG10890; similar to AA sequence GI 22125647; Belongs to the bacterial ribosomal protein bL32 family. (88 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. (432 aa) |
| | valS | valyl-tRNA synthetase; 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. (959 aa) |
| | cysS | Cysteinyl-tRNA synthetase; COG0215; similar to AA sequence EcoGene EG10196; similar to AA sequence GI 77974235; Belongs to the class-I aminoacyl-tRNA synthetase family. (506 aa) |
| | rplI | 50S ribosomal subunit protein L9; Binds to the 23S rRNA. (150 aa) |
| | rpsR | 30S ribosomal subunit protein S18; Binds as a heterodimer with protein S6 to the central domain of the 16S rRNA, where it helps stabilize the platform of the 30S subunit; Belongs to the bacterial ribosomal protein bS18 family. (75 aa) |
| | rpsF | 30S ribosomal subunit protein S6; Binds together with S18 to 16S ribosomal RNA. (133 aa) |
| | rpsT | 30S ribosomal subunit protein S20; Binds directly to 16S ribosomal RNA. (87 aa) |
| | ileS | isoleucyl-tRNA synthetase; 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. (938 aa) |
| | infA | Translation initiation factor 1 (IF-1); One of the essential components for the initiation of protein synthesis. Stabilizes the binding of IF-2 and IF-3 on the 30S subunit to which N-formylmethionyl-tRNA(fMet) subsequently binds. Helps modulate mRNA selection, yielding the 30S pre-initiation complex (PIC). Upon addition of the 50S ribosomal subunit IF-1, IF-2 and IF-3 are released leaving the mature 70S translation initiation complex. (72 aa) |
| | glnS | Glutamine tRNA synthetase; N terminal extension; COG0008; similar to AA sequence EcoGene EG10390; similar to AA sequence GI 45435774. (561 aa) |
| | REG_1016 | Hypothetical protein; Similar to AA sequence GI 90020693. (806 aa) |
| | hisS | histidyl-tRNA synthetase; COG0124; similar to AA sequence EcoGene EG10453; similar to AA sequence GI 153949863. (426 aa) |
| | rpmG | 50S ribosomal subunit protein L33; COG0267; similar to AA sequence EcoGene EG10891; similar to AA sequence GI 226326896. (55 aa) |
| | rpmB | 50S ribosomal subunit protein L28; COG0227; similar to AA sequence EcoGene EG10886; similar to AA sequence GI 91791694. (83 aa) |
| | REG_1164 | Addiction module toxin; COG3041; similar to AA sequence GI 121582556. (59 aa) |
| | rpsO | 30S ribosomal subunit protein S15; COG0184; similar to AA sequence EcoGene EG10914; similar to AA sequence GI 2462715. (89 aa) |
| | frr | Ribosome recycling factor; COG0233; similar to AA sequence EcoGene EG10335; similar to AA sequence GI 50119974. (185 aa) |
| | tsf | Translation elongation factor Ts; COG0264; similar to AA sequence EcoGene EG11033; similar to AA sequence GI 123443484. (286 aa) |
| | rpsB | 30S ribosomal subunit protein S2; COG0052; similar to AA sequence EcoGene EG10901; similar to AA sequence GI 26106512. (306 aa) |
| | infB | Translation initiation factor 2 (IF-2; COG0532; similar to AA sequence EcoGene EG10505; similar to AA sequence GI 77961869. (882 aa) |
| | rpmH | 50S ribosomal subunit protein L34; COG0230; similar to AA sequence EcoGene EG10892; similar to AA sequence GI 157368280. (65 aa) |
| | metG | Methionyl-tRNA synthetase; C terminal truncation; COG0143; similar to AA sequence EcoGene EG10586; similar to AA sequence GI 77975898. (557 aa) |
| | prfB | Peptide chain release factor 2; COG1186; similar to AA sequence EcoGene EG10762; similar to AA sequence GI 77974513. (344 aa) |
| | lysS | Lysyl-tRNA synthetase (class II); COG1190; similar to AA sequence EcoGene EG10552; similar to AA sequence GI 123443572. (504 aa) |
| | rplK | 50S ribosomal subunit protein L11; Forms part of the ribosomal stalk which helps the ribosome interact with GTP-bound translation factors. (142 aa) |
| | rplA | 50S ribosomal protein L1; Binds directly to 23S rRNA. The L1 stalk is quite mobile in the ribosome, and is involved in E site tRNA release. (230 aa) |
| | rplJ | 50S ribosomal protein L10; Forms part of the ribosomal stalk, playing a central role in the interaction of the ribosome with GTP-bound translation factors. Belongs to the universal ribosomal protein uL10 family. (186 aa) |
| | rplL | 50S ribosomal protein L7/L12; Forms part of the ribosomal stalk which helps the ribosome interact with GTP-bound translation factors. Is thus essential for accurate translation; Belongs to the bacterial ribosomal protein bL12 family. (154 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). (435 aa) |
| | yciH | Translation initiation factor Sui1; COG0023; similar to AA sequence EcoGene EG11128; similar to AA sequence GI 77972508. (118 aa) |
| | REG_1602 | Addiction module; COG3041; similar to AA sequence EcoGene EG13154; similar to AA sequence GI 226326732; overlaps another CDS with the same product name. (91 aa) |
| | rpsP | 30S ribosomal subunit protein S16; COG0228; similar to AA sequence EcoGene EG10915; similar to AA sequence GI 77976454; Belongs to the bacterial ribosomal protein bS16 family. (104 aa) |
| | rplS | 50S ribosomal subunit protein L19; 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. (117 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). (652 aa) |
| | infC | Translation initiation factor IF-3; IF-3 binds to the 30S ribosomal subunit and shifts the equilibrum between 70S ribosomes and their 50S and 30S subunits in favor of the free subunits, thus enhancing the availability of 30S subunits on which protein synthesis initiation begins. (182 aa) |
| | rpmI | 50S ribosomal subunit protein L35; COG0291; similar to AA sequence EcoGene EG11231; similar to AA sequence GI 45442009; Belongs to the bacterial ribosomal protein bL35 family. (67 aa) |
| | rplT | 50S ribosomal subunit protein L20; Binds directly to 23S ribosomal RNA and is necessary for the in vitro assembly process of the 50S ribosomal subunit. It is not involved in the protein synthesizing functions of that subunit. (118 aa) |
| | pheS | Phenylalanine tRNA synthetase alpha subunit; COG0016; similar to AA sequence EcoGene EG10709; similar to AA sequence GI 123442193; Belongs to the class-II aminoacyl-tRNA synthetase family. Phe-tRNA synthetase alpha subunit type 1 subfamily. (333 aa) |
| | pheT | Phenylalanine tRNA synthetase beta subunit; COG0072; similar to AA sequence EcoGene EG10710; similar to AA sequence GI 77975256; Belongs to the phenylalanyl-tRNA synthetase beta subunit family. Type 1 subfamily. (808 aa) |
| | def | Peptide deformylase; Removes the formyl group from the N-terminal Met of newly synthesized proteins. Requires at least a dipeptide for an efficient rate of reaction. N-terminal L-methionine is a prerequisite for activity but the enzyme has broad specificity at other positions. (200 aa) |
| | fmt | 10-formyltetrahydrofolate:L-methionyl-tRNA(fMet) N-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. (319 aa) |
| | pth | peptidyl-tRNA hydrolase; The natural substrate for this enzyme may be peptidyl-tRNAs which drop off the ribosome during protein synthesis. Belongs to the PTH family. (197 aa) |
| | asnS | Asparaginyl tRNA synthetase; Corrected polynucleotide tracks (2), low coverage; COG0017; similar to AA sequence EcoGene EG10094; similar to AA sequence GI 50121465. (446 aa) |
| | aspS_1 | aspartyl-tRNA synthetase; Catalyzes the attachment of L-aspartate to tRNA(Asp) in a two-step reaction: L-aspartate is first activated by ATP to form Asp- AMP and then transferred to the acceptor end of tRNA(Asp). Belongs to the class-II aminoacyl-tRNA synthetase family. Type 1 subfamily. (640 aa) |
| | prfA | Peptide chain release factor 1; Peptide chain release factor 1 directs the termination of translation in response to the peptide chain termination codons UAG and UAA. (360 aa) |
| | smpB | Trans-translation protein; Required for rescue of stalled ribosomes mediated by trans- translation. Binds to transfer-messenger RNA (tmRNA), required for stable association of tmRNA with ribosomes. tmRNA and SmpB together mimic tRNA shape, replacing the anticodon stem-loop with SmpB. tmRNA is encoded by the ssrA gene; the 2 termini fold to resemble tRNA(Ala) and it encodes a 'tag peptide', a short internal open reading frame. During trans-translation Ala-aminoacylated tmRNA acts like a tRNA, entering the A-site of stalled ribosomes, displacing the stalled mRNA. The ribosome then switch [...] (175 aa) |
| | REG_1847 | Putative phage baseplate protein; Similar to AA sequence GI 213019871. (121 aa) |
| | rpsU | 30S ribosomal subunit protein S21; COG0828; similar to AA sequence EcoGene EG10920; similar to AA sequence GI 226327182; Belongs to the bacterial ribosomal protein bS21 family. (79 aa) |
| | rpsA | 30S ribosomal subunit protein S1; Binds mRNA; thus facilitating recognition of the initiation point. It is needed to translate mRNA with a short Shine-Dalgarno (SD) purine-rich sequence. (551 aa) |
| | prfC | Peptide chain release factor RF-3; Increases the formation of ribosomal termination complexes and stimulates activities of RF-1 and RF-2. It binds guanine nucleotides and has strong preference for UGA stop codons. It may interact directly with the ribosome. The stimulation of RF-1 and RF-2 is significantly reduced by GTP and GDP, but not by GMP. Belongs to the TRAFAC class translation factor GTPase superfamily. Classic translation factor GTPase family. PrfC subfamily. (485 aa) |
| | glyQ | Glycine tRNA synthetase alpha subunit; COG0752; similar to AA sequence EcoGene EG10409; similar to AA sequence GI 77959655. (335 aa) |
| | rpsL | 30S ribosomal subunit protein S12; 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 and probably holding the rRNA structure together. The combined cluster of proteins S8, S12 and S17 appears to hold together the shoulder and platform of the 30S subunit. (124 aa) |
| | rpsG | 30S ribosomal subunit protein S7; One of the primary rRNA binding proteins, it binds directly to 16S rRNA where it nucleates assembly of the head domain of the 30S subunit. Is located at the subunit interface close to the decoding center, probably blocks exit of the E-site tRNA; Belongs to the universal ribosomal protein uS7 family. (156 aa) |
| | fusA | Protein chain elongation factor EF-G; Catalyzes the GTP-dependent ribosomal translocation step during translation elongation. During this step, the ribosome changes from the pre-translocational (PRE) to the post-translocational (POST) state as the newly formed A-site-bound peptidyl-tRNA and P-site-bound deacylated tRNA move to the P and E sites, respectively. Catalyzes the coordinated movement of the two tRNA molecules, the mRNA and conformational changes in the ribosome; Belongs to the TRAFAC class translation factor GTPase superfamily. Classic translation factor GTPase family. EF-G/E [...] (701 aa) |
| | rplP | 50S ribosomal subunit protein L16; Binds 23S rRNA and is also seen to make contacts with the A and possibly P site tRNAs; Belongs to the universal ribosomal protein uL16 family. (136 aa) |
| | tufB | Protein chain elongation factor EF-Tu; This protein promotes the GTP-dependent binding of aminoacyl- tRNA to the A-site of ribosomes during protein biosynthesis. (394 aa) |
| | rpsJ | 30S ribosomal subunit protein S10; Involved in the binding of tRNA to the ribosomes. Belongs to the universal ribosomal protein uS10 family. (132 aa) |
| | rplC | 50S ribosomal subunit protein L3; One of the primary rRNA binding proteins, it binds directly near the 3'-end of the 23S rRNA, where it nucleates assembly of the 50S subunit. (258 aa) |
| | rplD | 50S ribosomal subunit protein L4; Forms part of the polypeptide exit tunnel. (201 aa) |
| | rplW | 50S ribosomal subunit protein L23; One of the early assembly proteins it binds 23S rRNA. One of the proteins that surrounds the polypeptide exit tunnel on the outside of the ribosome. Forms the main docking site for trigger factor binding to the ribosome; Belongs to the universal ribosomal protein uL23 family. (100 aa) |
| | rplB | 50S ribosomal subunit protein L2; 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. It has been suggested to have peptidyltransferase activity; this is somewhat controversial. Makes several contacts with the 16S rRNA in the 70S ribosome. Belongs to the universal ribosomal protein uL2 family. (275 aa) |
| | glyS | Glycine tRNA synthetase beta subunit; COG0751; similar to AA sequence EcoGene EG10410; similar to AA sequence GI 77973746. (690 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). (430 aa) |
| | rpsS | 30S ribosomal subunit protein S19; Protein S19 forms a complex with S13 that binds strongly to the 16S ribosomal RNA. (92 aa) |
| | rplV | 50S ribosomal subunit protein L22; The globular domain of the protein is located near the polypeptide exit tunnel on the outside of the subunit, while an extended beta-hairpin is found that lines the wall of the exit tunnel in the center of the 70S ribosome. (125 aa) |
| | rpsC | 30S ribosomal subunit protein S3; Binds the lower part of the 30S subunit head. Binds mRNA in the 70S ribosome, positioning it for translation; Belongs to the universal ribosomal protein uS3 family. (246 aa) |
| | rplY | 50S ribosomal subunit protein L25 (general stress protein Ctc); This is one of the proteins that binds to the 5S RNA in the ribosome where it forms part of the central protuberance. Belongs to the bacterial ribosomal protein bL25 family. (99 aa) |
