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| | Sthe_0123 | KEGG: ace:Acel_2052 cysteinyl-tRNA synthetase-like. (267 aa) |
| | rpmH | TIGRFAM: ribosomal protein L34; PFAM: ribosomal protein L34; KEGG: hau:Haur_0767 ribosomal protein L34; Belongs to the bacterial ribosomal protein bL34 family. (54 aa) |
| | Sthe_0166 | PFAM: 60 kDa inner membrane insertion protein; KEGG: rca:Rcas_1427 60 kDa inner membrane insertion protein. (332 aa) |
| | Sthe_0171 | PFAM: heat shock protein DnaJ domain protein; SMART: heat shock protein DnaJ domain protein; KEGG: csc:Csac_1753 chaperone protein DnaJ. (160 aa) |
| | ppa | Inorganic diphosphatase; Catalyzes the hydrolysis of inorganic pyrophosphate (PPi) forming two phosphate ions. (167 aa) |
| | Sthe_0269 | PFAM: Cold-shock protein DNA-binding; Ribonuclease B OB region domain; SMART: Cold shock protein; KEGG: cpo:COPRO5265_1161 hypothetical protein. (77 aa) |
| | ychF | GTP-binding protein YchF; ATPase that binds to both the 70S ribosome and the 50S ribosomal subunit in a nucleotide-independent manner. (368 aa) |
| | rpsD | Ribosomal 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. (203 aa) |
| | Sthe_0337 | TIGRFAM: isoleucyl-tRNA synthetase; KEGG: rxy:Rxyl_2428 isoleucyl-tRNA synthetase. (1060 aa) |
| | ffh | Signal recognition particle protein; Involved in targeting and insertion of nascent membrane proteins into the cytoplasmic membrane. Binds to the hydrophobic signal sequence of the ribosome-nascent chain (RNC) as it emerges from the ribosomes. The SRP-RNC complex is then targeted to the cytoplasmic membrane where it interacts with the SRP receptor FtsY. Belongs to the GTP-binding SRP family. SRP54 subfamily. (504 aa) |
| | ftsY | Signal recognition particle-docking protein FtsY; Involved in targeting and insertion of nascent membrane proteins into the cytoplasmic membrane. Acts as a receptor for the complex formed by the signal recognition particle (SRP) and the ribosome-nascent chain (RNC). (321 aa) |
| | Sthe_0371 | PFAM: protein of unknown function DUF177; KEGG: hau:Haur_0742 hypothetical protein. (177 aa) |
| | rpmF | TIGRFAM: ribosomal protein L32; PFAM: ribosomal L32p protein; KEGG: rca:Rcas_1804 ribosomal protein L32; Belongs to the bacterial ribosomal protein bL32 family. (68 aa) |
| | nusB | NusB antitermination factor; 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. (140 aa) |
| | gmk | Guanylate kinase; Essential for recycling GMP and indirectly, cGMP. (217 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. (177 aa) |
| | Sthe_0417 | TIGRFAM: Sua5/YciO/YrdC/YwlC family protein; PFAM: SUA5/yciO/yrdC domain; KEGG: hbu:Hbut_0770 hypothetical protein; Belongs to the SUA5 family. (216 aa) |
| | thrS | TIGRFAM: threonyl-tRNA synthetase; PFAM: tRNA synthetase class II (G H P and S); Anticodon-binding domain protein; Threonyl/alanyl tRNA synthetase SAD; KEGG: deb:DehaBAV1_0681 Ser-tRNA(Thr) hydrolase / threonyl-tRNA synthetase; Belongs to the class-II aminoacyl-tRNA synthetase family. (596 aa) |
| | Sthe_0459 | TIGRFAM: translation elongation factor G; small GTP- binding protein; PFAM: protein synthesis factor GTP-binding; elongation factor G domain protein; elongation factor Tu domain 2 protein; elongation factor G domain IV; KEGG: mta:Moth_1142 elongation factor G. (693 aa) |
| | glyQS | glycyl-tRNA synthetase; Catalyzes the attachment of glycine to tRNA(Gly). Belongs to the class-II aminoacyl-tRNA synthetase family. (469 aa) |
| | rplS | Ribosomal 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. (123 aa) |
| | hisS | KEGG: rca:Rcas_0121 histidyl-tRNA synthetase; TIGRFAM: histidyl-tRNA synthetase; PFAM: tRNA synthetase class II (G H P and S); Anticodon-binding domain protein. (455 aa) |
| | Sthe_0495 | PFAM: RNA binding S1 domain protein; SMART: RNA binding S1 domain protein; KEGG: cau:Caur_2474 RNA-binding S1 domain- containing protein. (459 aa) |
| | Sthe_0501 | Pseudouridine synthase, RluA family; Responsible for synthesis of pseudouridine from uracil. Belongs to the pseudouridine synthase RluA family. (313 aa) |
| | Sthe_0614 | PFAM: Inorganic pyrophosphatase; KEGG: afl:Aflv_1056 inorganic pyrophosphatase. (156 aa) |
| | Sthe_0625 | TIGRFAM: metal dependent phophohydrolase; PFAM: metal-dependent phosphohydrolase HD sub domain; KEGG: aba:Acid345_1412 metal dependent phosphohydrolase. (191 aa) |
| | rpsU | TIGRFAM: ribosomal protein S21; KEGG: cau:Caur_0492 ribosomal protein S21; Belongs to the bacterial ribosomal protein bS21 family. (70 aa) |
| | Sthe_0685 | KEGG: sth:STH1151 hypothetical protein. (150 aa) |
| | prfB | Conserved hypothetical protein; Peptide chain release factor 2 directs the termination of translation in response to the peptide chain termination codons UGA and UAA. (369 aa) |
| | Sthe_0727 | PFAM: ABC transporter related; SMART: AAA ATPase; KEGG: cau:Caur_1049 ABC transporter related. (654 aa) |
| | obg | GTP-binding protein Obg/CgtA; An essential GTPase which binds GTP, GDP and possibly (p)ppGpp with moderate affinity, with high nucleotide exchange rates and a fairly low GTP hydrolysis rate. Plays a role in control of the cell cycle, stress response, ribosome biogenesis and in those bacteria that undergo differentiation, in morphogenesis control. Belongs to the TRAFAC class OBG-HflX-like GTPase superfamily. OBG GTPase family. (466 aa) |
| | Sthe_0734 | (p)ppGpp synthetase I, SpoT/RelA; In eubacteria ppGpp (guanosine 3'-diphosphate 5-' diphosphate) is a mediator of the stringent response that coordinates a variety of cellular activities in response to changes in nutritional abundance. (748 aa) |
| | efp | Translation elongation factor P; Involved in peptide bond synthesis. Stimulates efficient translation and peptide-bond synthesis on native or reconstituted 70S ribosomes in vitro. Probably functions indirectly by altering the affinity of the ribosome for aminoacyl-tRNA, thus increasing their reactivity as acceptors for peptidyl transferase. (186 aa) |
| | tmk | Thymidylate kinase; Phosphorylation of dTMP to form dTDP in both de novo and salvage pathways of dTTP synthesis; Belongs to the thymidylate kinase family. (212 aa) |
| | ftsH2 | ATP-dependent metalloprotease FtsH; Acts as a processive, ATP-dependent zinc metallopeptidase for both cytoplasmic and membrane proteins. Plays a role in the quality control of integral membrane proteins; In the central section; belongs to the AAA ATPase family. (652 aa) |
| | trmD | tRNA (guanine-N1)-methyltransferase; Specifically methylates guanosine-37 in various tRNAs. Belongs to the RNA methyltransferase TrmD family. (243 aa) |
| | Sthe_0970 | KEGG: hau:Haur_3170 hypothetical protein. (112 aa) |
| | smpB | SsrA-binding 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 switches to [...] (160 aa) |
| | rpoB | DNA-directed RNA polymerase, beta subunit; DNA-dependent RNA polymerase catalyzes the transcription of DNA into RNA using the four ribonucleoside triphosphates as substrates. (1159 aa) |
| | rpoC | DNA-directed RNA polymerase, beta' subunit; DNA-dependent RNA polymerase catalyzes the transcription of DNA into RNA using the four ribonucleoside triphosphates as substrates. (1479 aa) |
| | rpsL | Ribosomal 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. (141 aa) |
| | rpsG | Ribosomal 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 | Translation elongation factor 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/EF-2 s [...] (701 aa) |
| | tuf | Translation elongation factor Tu; This protein promotes the GTP-dependent binding of aminoacyl- tRNA to the A-site of ribosomes during protein biosynthesis. (399 aa) |
| | rpsJ | Ribosomal protein S10; Involved in the binding of tRNA to the ribosomes. Belongs to the universal ribosomal protein uS10 family. (106 aa) |
| | rplC | Ribosomal 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; Belongs to the universal ribosomal protein uL3 family. (216 aa) |
| | rplD | Ribosomal protein L4/L1e; Forms part of the polypeptide exit tunnel. (209 aa) |
| | rplW | Ribosomal protein L25/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. (99 aa) |
| | rplB | Ribosomal 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. (276 aa) |
| | rpsS | Ribosomal protein S19; Protein S19 forms a complex with S13 that binds strongly to the 16S ribosomal RNA. (94 aa) |
| | rplV | Ribosomal 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. (114 aa) |
| | rpsC | Ribosomal 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. (224 aa) |
| | rplP | Ribosomal 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. (150 aa) |
| | rpmC | TIGRFAM: ribosomal protein L29; PFAM: ribosomal protein L29; KEGG: xau:Xaut_1687 ribosomal protein L29; Belongs to the universal ribosomal protein uL29 family. (73 aa) |
| | rpsQ | Ribosomal protein S17; One of the primary rRNA binding proteins, it binds specifically to the 5'-end of 16S ribosomal RNA. (95 aa) |
| | rplN | Ribosomal protein L14; Binds to 23S rRNA. Forms part of two intersubunit bridges in the 70S ribosome; Belongs to the universal ribosomal protein uL14 family. (122 aa) |
| | rplX | Ribosomal protein L24; One of the proteins that surrounds the polypeptide exit tunnel on the outside of the subunit. (108 aa) |
| | rplE | Ribosomal 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. (181 aa) |
| | rpsZ | Ribosomal 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. (61 aa) |
| | rpsH | Ribosomal 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. (132 aa) |
| | rplF | Ribosomal 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. (181 aa) |
| | rplR | Ribosomal 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. (125 aa) |
| | rpsE | Ribosomal 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. (180 aa) |
| | rpmD | TIGRFAM: ribosomal protein L30; PFAM: ribosomal protein L30; KEGG: cau:Caur_2387 ribosomal protein L30. (64 aa) |
| | rplO | Ribosomal protein L15; Binds to the 23S rRNA; Belongs to the universal ribosomal protein uL15 family. (146 aa) |
| | secY | Preprotein translocase, SecY subunit; The central subunit of the protein translocation channel SecYEG. Consists of two halves formed by TMs 1-5 and 6-10. These two domains form a lateral gate at the front which open onto the bilayer between TMs 2 and 7, and are clamped together by SecE at the back. The channel is closed by both a pore ring composed of hydrophobic SecY resides and a short helix (helix 2A) on the extracellular side of the membrane which forms a plug. The plug probably moves laterally to allow the channel to open. The ring and the pore may move independently. (432 aa) |
| | adk | Adenylate kinase; Catalyzes the reversible transfer of the terminal phosphate group between ATP and AMP. Plays an important role in cellular energy homeostasis and in adenine nucleotide metabolism; Belongs to the adenylate kinase family. (229 aa) |
| | map | Methionine aminopeptidase, type I; Removes the N-terminal methionine from nascent proteins. The N-terminal methionine is often cleaved when the second residue in the primary sequence is small and uncharged (Met-Ala-, Cys, Gly, Pro, Ser, Thr, or Val). Requires deformylation of the N(alpha)-formylated initiator methionine before it can be hydrolyzed; Belongs to the peptidase M24A family. Methionine aminopeptidase type 1 subfamily. (254 aa) |
| | infA | Translation initiation factor 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. (73 aa) |
| | rpmJ | TIGRFAM: ribosomal protein L36; PFAM: ribosomal protein L36; KEGG: lch:Lcho_3927 ribosomal protein L36; Belongs to the bacterial ribosomal protein bL36 family. (37 aa) |
| | rpsM | Ribosomal 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. (124 aa) |
| | rpsK | Ribosomal 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. (136 aa) |
| | rpsD-2 | Ribosomal 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. (214 aa) |
| | rpoA | DNA-directed RNA polymerase, alpha subunit; DNA-dependent RNA polymerase catalyzes the transcription of DNA into RNA using the four ribonucleoside triphosphates as substrates. (340 aa) |
| | rplQ | TIGRFAM: ribosomal protein L17; PFAM: ribosomal protein L17; KEGG: mrd:Mrad2831_2190 ribosomal protein L17. (117 aa) |
| | rplM | Ribosomal 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. (144 aa) |
| | rpsI | PFAM: ribosomal protein S9; KEGG: cau:Caur_2400 ribosomal protein S9; Belongs to the universal ribosomal protein uS9 family. (147 aa) |
| | infA-2 | Translation initiation factor 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. (91 aa) |
| | lysS | TIGRFAM: lysyl-tRNA synthetase; PFAM: tRNA synthetase class II (D K and N); nucleic acid binding OB-fold tRNA/helicase-type; KEGG: cau:Caur_1226 lysyl-tRNA synthetase; Belongs to the class-II aminoacyl-tRNA synthetase family. (513 aa) |
| | Sthe_1124 | PFAM: formyl transferase domain protein; KEGG: cau:Caur_2005 formyl transferase domain- containing protein. (230 aa) |
| | Sthe_1150 | PFAM: formyl transferase domain protein; KEGG: plu:plu1413 hypothetical protein. (230 aa) |
| | Sthe_1168 | Histone family protein DNA-binding protein; Histone-like DNA-binding protein which is capable of wrapping DNA to stabilize it, and thus to prevent its denaturation under extreme environmental conditions. (97 aa) |
| | Sthe_1169 | PFAM: tRNA/rRNA methyltransferase (SpoU); RNA 2-O ribose methyltransferase substrate binding; KEGG: hau:Haur_4637 tRNA/rRNA methyltransferase (SpoU); Belongs to the class IV-like SAM-binding methyltransferase superfamily. RNA methyltransferase TrmH family. (293 aa) |
| | rplT | Ribosomal 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. (117 aa) |
| | rpmI | TIGRFAM: ribosomal protein L35; PFAM: ribosomal protein L35; KEGG: deb:DehaBAV1_0679 50S ribosomal protein L35; Belongs to the bacterial ribosomal protein bL35 family. (66 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. (204 aa) |
| | Sthe_1175 | KEGG: small GTP-binding protein; TIGRFAM: small GTP-binding protein; PFAM: Ras family protein; Miro domain protein; SMART: Ras small GTPase, Rab type; Ras small GTPase, Rho type; Ras small GTPase, Ras type. (167 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. (314 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. (214 aa) |
| | rpsT | Ribosomal protein S20; Binds directly to 16S ribosomal RNA. (91 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. (609 aa) |
| | Sthe_1225 | PFAM: PBS lyase HEAT domain protein repeat- containing protein; SMART: PBS lyase HEAT domain protein repeat- containing protein; KEGG: cau:Caur_2342 heat repeat-containing PBS lyase. (318 aa) |
| | Sthe_1250 | Preprotein translocase, SecG subunit; Involved in protein export. Participates in an early event of protein translocation; Belongs to the SecG family. (73 aa) |
| | nusA | NusA antitermination factor; Participates in both transcription termination and antitermination. (443 aa) |
| | Sthe_1256 | PFAM: protein of unknown function DUF448; KEGG: rrs:RoseRS_3750 hypothetical protein. (111 aa) |
| | infB | Translation initiation factor IF-2; One of the essential components for the initiation of protein synthesis. Protects formylmethionyl-tRNA from spontaneous hydrolysis and promotes its binding to the 30S ribosomal subunits. Also involved in the hydrolysis of GTP during the formation of the 70S ribosomal complex; Belongs to the TRAFAC class translation factor GTPase superfamily. Classic translation factor GTPase family. IF-2 subfamily. (633 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. (135 aa) |
| | Sthe_1259 | PFAM: phosphoesterase RecJ domain protein; phosphoesterase DHHA1; KEGG: mta:Moth_1052 phosphoesterase, RecJ-like. (347 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. (299 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 2 subfamily. (407 aa) |
| | Sthe_1318 | Peptidylprolyl isomerase; PPIases accelerate the folding of proteins. It catalyzes the cis-trans isomerization of proline imidic peptide bonds in oligopeptides; Belongs to the cyclophilin-type PPIase family. (180 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). (483 aa) |
| | tig | Trigger factor; Involved in protein export. Acts as a chaperone by maintaining the newly synthesized protein in an open conformation. Functions as a peptidyl-prolyl cis-trans isomerase; Belongs to the FKBP-type PPIase family. Tig subfamily. (519 aa) |
| | atpC | ATP synthase F1, epsilon subunit; Produces ATP from ADP in the presence of a proton gradient across the membrane. (149 aa) |
| | atpD | ATP synthase F1, beta subunit; Produces ATP from ADP in the presence of a proton gradient across the membrane. The catalytic sites are hosted primarily by the beta subunits; Belongs to the ATPase alpha/beta chains family. (469 aa) |
| | atpG | ATP synthase F1, gamma subunit; Produces ATP from ADP in the presence of a proton gradient across the membrane. The gamma chain is believed to be important in regulating ATPase activity and the flow of protons through the CF(0) complex. (289 aa) |
| | atpA | ATP synthase F1, alpha subunit; Produces ATP from ADP in the presence of a proton gradient across the membrane. The alpha chain is a regulatory subunit. Belongs to the ATPase alpha/beta chains family. (507 aa) |
| | atpH | ATP synthase F1, delta subunit; F(1)F(0) ATP synthase produces ATP from ADP in the presence of a proton or sodium gradient. F-type ATPases consist of two structural domains, F(1) containing the extramembraneous catalytic core and F(0) containing the membrane proton channel, linked together by a central stalk and a peripheral stalk. During catalysis, ATP synthesis in the catalytic domain of F(1) is coupled via a rotary mechanism of the central stalk subunits to proton translocation; Belongs to the ATPase delta chain family. (177 aa) |
| | atpF | ATP synthase F0, B subunit; Component of the F(0) channel, it forms part of the peripheral stalk, linking F(1) to F(0); Belongs to the ATPase B chain family. (167 aa) |
| | atpE | ATP synthase F0, C subunit; F(1)F(0) ATP synthase produces ATP from ADP in the presence of a proton or sodium gradient. F-type ATPases consist of two structural domains, F(1) containing the extramembraneous catalytic core and F(0) containing the membrane proton channel, linked together by a central stalk and a peripheral stalk. During catalysis, ATP synthesis in the catalytic domain of F(1) is coupled via a rotary mechanism of the central stalk subunits to proton translocation. (81 aa) |
| | atpB | ATP synthase F0, A subunit; Key component of the proton channel; it plays a direct role in the translocation of protons across the membrane. (279 aa) |
| | pyrG | CTP synthase; Catalyzes the ATP-dependent amination of UTP to CTP with either L-glutamine or ammonia as the source of nitrogen. Regulates intracellular CTP levels through interactions with the four ribonucleotide triphosphates. (553 aa) |
| | leuS | TIGRFAM: leucyl-tRNA synthetase; KEGG: rxy:Rxyl_3202 leucyl-tRNA synthetase; Belongs to the class-I aminoacyl-tRNA synthetase family. (824 aa) |
| | rpsR | Ribosomal 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. (128 aa) |
| | rpsF | Ribosomal protein S6; Binds together with S18 to 16S ribosomal RNA. (109 aa) |
| | hpf | Sigma 54 modulation protein/ribosomal protein S30EA; Required for dimerization of active 70S ribosomes into 100S ribosomes in stationary phase; 100S ribosomes are translationally inactive and sometimes present during exponential growth. (194 aa) |
| | secA | Preprotein translocase, SecA subunit; Part of the Sec protein translocase complex. Interacts with the SecYEG preprotein conducting channel. Has a central role in coupling the hydrolysis of ATP to the transfer of proteins into and across the cell membrane, serving as an ATP-driven molecular motor driving the stepwise translocation of polypeptide chains across the membrane; Belongs to the SecA family. (869 aa) |
| | rpsO | Ribosomal protein S15; Forms an intersubunit bridge (bridge B4) with the 23S rRNA of the 50S subunit in the ribosome. (89 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. (879 aa) |
| | rplI | Ribosomal protein L9; Binds to the 23S rRNA. (183 aa) |
| | rplL | 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. (132 aa) |
| | rplJ | 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. (178 aa) |
| | rplA | 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. (241 aa) |
| | rplK | Ribosomal protein L11; Forms part of the ribosomal stalk which helps the ribosome interact with GTP-bound translation factors. (141 aa) |
| | nusG | NusG antitermination factor; Participates in transcription elongation, termination and antitermination. (200 aa) |
| | secE | Preprotein translocase, SecE subunit; Essential subunit of the Sec protein translocation channel SecYEG. Clamps together the 2 halves of SecY. May contact the channel plug during translocation. (75 aa) |
| | rpmG | TIGRFAM: ribosomal protein L33; PFAM: ribosomal protein L33; KEGG: dth:DICTH_1264 ribosomal protein L33; Belongs to the bacterial ribosomal protein bL33 family. (56 aa) |
| | tuf-2 | Translation elongation factor Tu; This protein promotes the GTP-dependent binding of aminoacyl- tRNA to the A-site of ribosomes during protein biosynthesis. (399 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. (894 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). (427 aa) |
| | dnaJ | Chaperone protein DnaJ; 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. Unfolded proteins bind initially to DnaJ; upon interaction with the DnaJ-bound protein, DnaK hydrolyzes its bound ATP, resulting in the formation of a stable complex. GrpE releases ADP from DnaK; ATP binding to DnaK triggers the release of the substrate protein, thus completing the reaction cycle. Several rounds of ATP-dependent interactions between DnaJ, D [...] (373 aa) |
| | pheS | TIGRFAM: phenylalanyl-tRNA synthetase, alpha subunit; PFAM: phenylalanyl-tRNA synthetase class IIc; aminoacyl tRNA synthetase class II domain protein; KEGG: rca:Rcas_1438 phenylalanyl-tRNA synthetase, alpha subunit; Belongs to the class-II aminoacyl-tRNA synthetase family. Phe-tRNA synthetase alpha subunit type 1 subfamily. (347 aa) |
| | pheT | KEGG: hau:Haur_4633 phenylalanyl-tRNA synthetase, beta subunit; TIGRFAM: phenylalanyl-tRNA synthetase, beta subunit; Belongs to the phenylalanyl-tRNA synthetase beta subunit family. Type 1 subfamily. (818 aa) |
| | Sthe_1674 | Histidine--tRNA ligase; PFAM: tRNA synthetase class II (G H P and S); Anticodon-binding domain protein; KEGG: rca:Rcas_2915 histidyl-tRNA synthetase. (495 aa) |
| | mfd | Transcription-repair coupling factor; Couples transcription and DNA repair by recognizing RNA polymerase (RNAP) stalled at DNA lesions. Mediates ATP-dependent release of RNAP and its truncated transcript from the DNA, and recruitment of nucleotide excision repair machinery to the damaged site; In the C-terminal section; belongs to the helicase family. RecG subfamily. (1173 aa) |
| | secD | Protein-export membrane protein SecD; Part of the Sec protein translocase complex. Interacts with the SecYEG preprotein conducting channel. SecDF uses the proton motive force (PMF) to complete protein translocation after the ATP-dependent function of SecA. (489 aa) |
| | secF | Protein-export membrane protein SecF; Part of the Sec protein translocase complex. Interacts with the SecYEG preprotein conducting channel. SecDF uses the proton motive force (PMF) to complete protein translocation after the ATP-dependent function of SecA. (316 aa) |
| | rpsB | TIGRFAM: ribosomal protein S2; PFAM: ribosomal protein S2; KEGG: afl:Aflv_1709 ribosomal protein S2; Belongs to the universal ribosomal protein uS2 family. (269 aa) |
| | tsf | Translation elongation factor Ts; Associates with the EF-Tu.GDP complex and induces the exchange of GDP to GTP. It remains bound to the aminoacyl-tRNA.EF- Tu.GTP complex up to the GTP hydrolysis stage on the ribosome. Belongs to the EF-Ts family. (186 aa) |
| | pyrH | Uridylate kinase; Catalyzes the reversible phosphorylation of UMP to UDP. (248 aa) |
| | frr | Ribosome recycling factor; Responsible for the release of ribosomes from messenger RNA at the termination of protein biosynthesis. May increase the efficiency of translation by recycling ribosomes from one round of translation to another; Belongs to the RRF family. (185 aa) |
| | rplU | Ribosomal protein L21; This protein binds to 23S rRNA in the presence of protein L20; Belongs to the bacterial ribosomal protein bL21 family. (103 aa) |
| | rpmA | TIGRFAM: ribosomal protein L27; PFAM: ribosomal protein L27; KEGG: gme:Gmet_3196 50S ribosomal protein L27; Belongs to the bacterial ribosomal protein bL27 family. (97 aa) |
| | rpmE | Ribosomal protein L31; Binds the 23S rRNA. (110 aa) |
| | rpsP | TIGRFAM: ribosomal protein S16; PFAM: ribosomal protein S16; KEGG: lme:LEUM_1485 SSU ribosomal protein S16P; Belongs to the bacterial ribosomal protein bS16 family. (107 aa) |
| | rimM | 16S rRNA processing protein 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. (178 aa) |
| | Sthe_1888 | KEGG: mgi:Mflv_0923 hypothetical protein. (1025 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. (361 aa) |
| | prmC | Modification methylase, HemK family; Methylates the class 1 translation termination release factors RF1/PrfA and RF2/PrfB on the glutamine residue of the universally conserved GGQ motif; Belongs to the protein N5-glutamine methyltransferase family. PrmC subfamily. (284 aa) |
| | Sthe_1974 | TIGRFAM: selenocysteine-specific translation elongation factor; small GTP-binding protein; PFAM: protein synthesis factor GTP-binding; Elongation factor SelB winged helix 3; Elongation factor SelB winged helix 2; elongation factor Tu domain 2 protein; KEGG: cau:Caur_0243 selenocysteine-specific translation elongation factor. (630 aa) |
| | rplY | Ribosomal 5S rRNA E-loop binding protein Ctc/L25/TL5; 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. CTC subfamily. (218 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. (497 aa) |
| | Sthe_2104 | Glutaredoxin; Contains selenocysteine; PFAM: glutaredoxin; KEGG: fma:FMG_0548 glutaredoxin. (78 aa) |
| | argS | arginyl-tRNA synthetase; KEGG: bba:Bd2027 hypothetical protein; TIGRFAM: arginyl-tRNA synthetase. (724 aa) |
| | dcd | Deoxycytidine triphosphate deaminase; Catalyzes the deamination of dCTP to dUTP. (197 aa) |
| | ndk | Nucleoside-diphosphate kinase; Major role in the synthesis of nucleoside triphosphates other than ATP. The ATP gamma phosphate is transferred to the NDP beta phosphate via a ping-pong mechanism, using a phosphorylated active-site intermediate; Belongs to the NDK family. (150 aa) |
| | Sthe_2363 | Ribonucleoside-diphosphate reductase, adenosylcobalamin-dependent; Catalyzes the reduction of ribonucleotides to deoxyribonucleotides. May function to provide a pool of deoxyribonucleotide precursors for DNA repair during oxygen limitation and/or for immediate growth after restoration of oxygen. (1139 aa) |
| | Sthe_2365 | PFAM: 60 kDa inner membrane insertion protein; KEGG: rca:Rcas_1427 60 kDa inner membrane insertion protein. (278 aa) |
| | Sthe_2380 | PFAM: DEAD/DEAH box helicase domain protein; helicase domain protein; DbpA RNA-binding domain protein; SMART: DEAD-like helicases; helicase domain protein; KEGG: sth:STH1647 ATP-dependent RNA helicase; Belongs to the DEAD box helicase family. (526 aa) |
| | map-2 | Methionine aminopeptidase, type I; Removes the N-terminal methionine from nascent proteins. The N-terminal methionine is often cleaved when the second residue in the primary sequence is small and uncharged (Met-Ala-, Cys, Gly, Pro, Ser, Thr, or Val). Requires deformylation of the N(alpha)-formylated initiator methionine before it can be hydrolyzed; Belongs to the peptidase M24A family. Methionine aminopeptidase type 1 subfamily. (247 aa) |
| | Sthe_2646 | TIGRFAM: methionyl-tRNA synthetase; PFAM: tRNA synthetase class I (M); KEGG: afw:Anae109_3095 tRNA synthetase class I (M). (525 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. (593 aa) |
| | Sthe_2721 | PFAM: CMP/dCMP deaminase zinc-binding; KEGG: dCMP deaminase; Dcd1p; K01493 dCMP deaminase. (191 aa) |
| | trpS | tryptophanyl-tRNA synthetase; Catalyzes the attachment of tryptophan to tRNA(Trp). Belongs to the class-I aminoacyl-tRNA synthetase family. (348 aa) |
| | Sthe_3238 | TIGRFAM: deoxycytidine triphosphate deaminase; KEGG: gbm:Gbem_2156 deoxycytidine triphosphate deaminase. (171 aa) |
| | Sthe_3458 | PFAM: deoxyUTP pyrophosphatase; KEGG: dUTP diphosphatase Dut, putative; K01520 dUTP pyrophosphatase. (179 aa) |
| | Sthe_3473 | KEGG: psb:Psyr_0099 hypothetical protein. (73 aa) |
| | cysS-2 | KEGG: aeh:Mlg_1810 cysteinyl-tRNA synthetase; TIGRFAM: cysteinyl-tRNA synthetase; PFAM: Cysteinyl-tRNA synthetase class Ia; tRNA synthetase class I (M); Belongs to the class-I aminoacyl-tRNA synthetase family. (399 aa) |
