Your Input: | |
| | 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) |
| | pyrH | UMP kinase; Catalyzes the reversible phosphorylation of UMP to UDP. (241 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. (283 aa) |
| | rpsB | Ribosomal protein S2; Psort location: Cytoplasmic, score: 8.96; Belongs to the universal ribosomal protein uS2 family. (241 aa) |
| | hrpB | KEGG: ent:Ent638_0688 0. ATP-dependent RNA helicase HrpB; K03579 ATP-dependent helicase HrpB; Psort location: CytoplasmicMembrane, score: 9.82. (824 aa) |
| | gluQ | Glutamyl-queuosine tRNA(Asp) synthetase; 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. (296 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 both as a receptor for the preprotein-SecB complex and as an ATP-driven molecular motor driving the stepwise translocation of polypeptide chains across the membrane. (881 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. (938 aa) |
| | rpsT | Ribosomal protein S20. (61 aa) |
| | EFC57777.1 | ATP-binding cassette protein, ChvD family; KEGG: swp:swp_1335 1.1e-240 ABC transporter, ATP-binding protein; Psort location: CytoplasmicMembrane, score: 7.88. (548 aa) |
| | dnaT | Putative primosomal protein 1; This protein is required for primosome-dependent normal DNA replication; it is also involved in inducing stable DNA replication during SOS response. It forms, in concert with DnaB protein and other prepriming proteins DnaC, N, N', N'' a prepriming protein complex on the specific site of the template DNA recognized by protein N'. (181 aa) |
| | EFC57823.1 | DNA replication protein DnaC; KEGG: spi:MGAS10750_Spy1680 9.5e-12 hypothetical protein; Psort location: Cytoplasmic, score: 8.96. (245 aa) |
| | EFC57922.1 | TRAM domain protein; KEGG: ecl:EcolC_2807 1.7e-82 MiaB-like tRNA modifying enzyme YliG; Psort location: Cytoplasmic, score: 8.96. (167 aa) |
| | EFC57923.1 | Putative ribosomal protein S12 methylthiotransferase RimO; KEGG: ecl:EcolC_2807 1.2e-127 MiaB-like tRNA modifying enzyme YliG; Psort location: Cytoplasmic, score: 8.96. (272 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. (72 aa) |
| | serS | serine--tRNA ligase; 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) |
| | cmk | Cytidylate kinase; KEGG: ent:Ent638_1429 1.1e-110 cmk; cytidylate kinase K00945; Psort location: Cytoplasmic, score: 8.96. (227 aa) |
| | rpsA | Ribosomal 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. (557 aa) |
| | asnS | asparagine--tRNA ligase; KEGG: cko:CKO_02135 2.1e-251 asparaginyl-tRNA synthetase; K01893 asparaginyl-tRNA synthetase; Psort location: Cytoplasmic, score: 9.97. (492 aa) |
| | rne | Ribonuclease E; 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. (1069 aa) |
| | EFC57126.1 | Pseudouridine synthase, RluA family; Responsible for synthesis of pseudouridine from uracil. Belongs to the pseudouridine synthase RluA family. (315 aa) |
| | EFC57128.1 | Putative ACR, COG1399; Psort location: Cytoplasmic, score: 8.96. (173 aa) |
| | rpmF | Ribosomal protein L32; Belongs to the bacterial ribosomal protein bL32 family. (57 aa) |
| | EFC57199.1 | Hypothetical protein; KEGG: bba:Bd0515 1.4e-25 putative uroporphyrin-III C-methyltransferase; Psort location: Cytoplasmic, score: 8.96. (114 aa) |
| | EFC57200.1 | Hypothetical protein; KEGG: ent:Ent638_1664 1.9e-106 hypothetical protein K01937. (235 aa) |
| | thrS | threonine--tRNA ligase; 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). (622 aa) |
| | infC | Translation initiation factor IF-3; KEGG: fth:FTH_1368 1.4e-34 infC; protein-synthesizing GTPase K02520; Psort location: Cytoplasmic, score: 9.97; Belongs to the IF-3 family. (113 aa) |
| | rpmI | Ribosomal protein L35; Belongs to the bacterial ribosomal protein bL35 family. (65 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. (118 aa) |
| | pheS | KEGG: ent:Ent638_1728 1.0e-171 pheS; phenylalanyl-tRNA synthetase subunit alpha K01889; Psort location: Cytoplasmic, score: 9.97. (331 aa) |
| | pheT | KEGG: ent:Ent638_1729 0. pheT; phenylalanyl-tRNA synthetase subunit beta K01890; Psort location: Cytoplasmic, score: 9.97. (795 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. (428 aa) |
| | hrpA | KEGG: kpe:KPK_2984 0. hrpA; ATP-dependent helicase HrpA; K03578 ATP-dependent helicase HrpA; Psort location: CytoplasmicMembrane, score: 9.27. (1301 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 [...] (700 aa) |
| | EFC56807.1 | Hypothetical protein; KEGG: npu:Npun_R5202 0.00081 lysyl-tRNA synthetase K04567. (70 aa) |
| | dbpA | DEAD/DEAH box helicase; DEAD-box RNA helicase involved in the assembly of the 50S ribosomal subunit. Has an RNA-dependent ATPase activity, which is specific for 23S rRNA, and a 3' to 5' RNA helicase activity that uses the energy of ATP hydrolysis to destabilize and unwind short rRNA duplexes. (457 aa) |
| | rluB | KEGG: ses:SARI_01241 4.5e-146 23S rRNA pseudouridylate synthase B; K06178 ribosomal large subunit pseudouridine synthase B; Psort location: Cytoplasmic, score: 8.96; Belongs to the pseudouridine synthase RsuA family. (291 aa) |
| | EFC56600.1 | Putative protein sirB1; Psort location: Cytoplasmic, score: 8.96. (269 aa) |
| | EFC56601.1 | Invasion gene expression up-regulator, SirB; KEGG: vfi:VF_0770 7.5e-18 transcriptional regulator; Psort location: CytoplasmicMembrane, score: 9.46. (132 aa) |
| | prmC | protein-(glutamine-N5) methyltransferase, release factor-specific; 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. (276 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) |
| | pth | aminoacyl-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. (194 aa) |
| | ychF | GTP-binding protein YchF; ATPase that binds to both the 70S ribosome and the 50S ribosomal subunit in a nucleotide-independent manner. (364 aa) |
| | rnd | Ribonuclease D; Exonuclease involved in the 3' processing of various precursor tRNAs. Initiates hydrolysis at the 3'-terminus of an RNA molecule and releases 5'-mononucleotides; Belongs to the RNase D family. (384 aa) |
| | rsmF | Ribosomal RNA small subunit methyltransferase F; Specifically methylates the cytosine at position 1407 (m5C1407) of 16S rRNA. (487 aa) |
| | argS | arginine--tRNA ligase; KEGG: ent:Ent638_2442 2.9e-293 argS; arginyl-tRNA synthetase K01887; Psort location: Cytoplasmic, score: 9.97. (577 aa) |
| | EFC56330.1 | yecA family protein; KEGG: dol:Dole_2197 0.00048 methionine aminopeptidase, type I; K01265 methionyl aminopeptidase; Belongs to the UPF0149 family. (222 aa) |
| | EFC56590.1 | Putative protein mrp; Binds and transfers iron-sulfur (Fe-S) clusters to target apoproteins. Can hydrolyze ATP; Belongs to the Mrp/NBP35 ATP-binding proteins family. (354 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. (680 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. (259 aa) |
| | EFC55950.1 | KEGG: bpu:BPUM_2177 6.8e-24 efp; elongation factor P K02356; Psort location: Cytoplasmic, score: 9.26. (190 aa) |
| | rplY | Ribosomal L25p family protein; 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. (94 aa) |
| | gyrA | DNA gyrase, A subunit; A type II topoisomerase that negatively supercoils closed circular double-stranded (ds) DNA in an ATP-dependent manner to modulate DNA topology and maintain chromosomes in an underwound state. Negative supercoiling favors strand separation, and DNA replication, transcription, recombination and repair, all of which involve strand separation. Also able to catalyze the interconversion of other topological isomers of dsDNA rings, including catenanes and knotted rings. Type II topoisomerases break and join 2 DNA strands simultaneously in an ATP-dependent manner. (878 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). (471 aa) |
| | tmcA | Putative ATPase (DUF699); Catalyzes the formation of N(4)-acetylcytidine (ac(4)C) at the wobble position of tRNA(Met), by using acetyl-CoA as an acetyl donor and ATP (or GTP). (657 aa) |
| | hda | DnaA regulatory inactivator Hda; KEGG: shn:Shewana3_0009 1.9e-13 dnaA; chromosomal replication initiation protein K02313; Psort location: Cytoplasmic, score: 9.97; Belongs to the DnaA family. (197 aa) |
| | der | Ribosome biogenesis GTPase Der; GTPase that plays an essential role in the late steps of ribosome biogenesis; Belongs to the TRAFAC class TrmE-Era-EngA-EngB-Septin-like GTPase superfamily. EngA (Der) GTPase family. (491 aa) |
| | rlmN | 23S rRNA m2A2503 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. (388 aa) |
| | sseB | SseB protein; Psort location: Cytoplasmic, score: 8.96. (258 aa) |
| | EFC56209.1 | KEGG: kpn:KPN_02865 1.0e-130 suhB; inositol monophosphatase; K01092 myo-inositol-1(or 4)-monophosphatase; Psort location: Cytoplasmic, score: 8.96. (264 aa) |
| | lepB | Signal peptidase I; KEGG: ent:Ent638_3055 5.8e-169 lsignal peptidase I K03100; Psort location: CytoplasmicMembrane, score: 10.00; Belongs to the peptidase S26 family. (324 aa) |
| | lepA | GTP-binding protein LepA; 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) |
| | srmB | DEAD/DEAH box helicase; DEAD-box RNA helicase involved in the assembly of the 50S ribosomal subunit at low temperature. Exhibits RNA-stimulated ATP hydrolysis and RNA unwinding activity; Belongs to the DEAD box helicase family. SrmB subfamily. (442 aa) |
| | EFC55909.1 | KEGG: cko:CKO_04745 6.8e-72 elongation factor Tu; K02358 elongation factor EF-Tu; Psort location: Cytoplasmic, score: 9.97. (145 aa) |
| | EFC55880.1 | KEGG: ecm:EcSMS35_3620 1.6e-40 tuf2; translation elongation factor Tu; K02358 elongation factor EF-Tu; Psort location: Cytoplasmic, score: 9.26. (83 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; Belongs to the SecE/SEC61-gamma family. (127 aa) |
| | nusG | Transcription termination/antitermination factor NusG; Participates in transcription elongation, termination and antitermination. In the absence of Rho, increases the rate of transcription elongation by the RNA polymerase (RNAP), probably by partially suppressing pausing. In the presence of Rho, modulates most Rho-dependent termination events by interacting with the RNAP to render the complex more susceptible to the termination activity of Rho. May be required to overcome a kinetic limitation of Rho to function at certain terminators. Also involved in ribosomal RNA transcriptional anti [...] (181 aa) |
| | rplK | Ribosomal protein L11; Forms part of the ribosomal stalk which helps the ribosome interact with GTP-bound translation factors. (142 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. (234 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. (165 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. (121 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. (1353 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. (1407 aa) |
| | yajC | Preprotein translocase, YajC subunit; The SecYEG-SecDF-YajC-YidC holo-translocon (HTL) protein secretase/insertase is a supercomplex required for protein secretion, insertion of proteins into membranes, and assembly of membrane protein complexes. While the SecYEG complex is essential for assembly of a number of proteins and complexes, the SecDF-YajC-YidC subcomplex facilitates these functions. (90 aa) |
| | secD | 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. (604 aa) |
| | secF | 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. (323 aa) |
| | nusB | Transcription antitermination factor NusB; 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. (118 aa) |
| | thiI | Thiamine biosynthesis/tRNA modification protein ThiI; 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. (482 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. (432 aa) |
| | rpmE | Ribosomal protein L31. (86 aa) |
| | rpmJ | Ribosomal protein L36; Belongs to the bacterial ribosomal protein bL36 family. (46 aa) |
| | EFC55347.1 | Hypothetical protein. (70 aa) |
| | rlpA | Sporulation and cell division repeat protein; Lytic transglycosylase with a strong preference for naked glycan strands that lack stem peptides. (379 aa) |
| | rlmH | rRNA large subunit m3Psi methyltransferase RlmH; Specifically methylates the pseudouridine at position 1915 (m3Psi1915) in 23S rRNA; Belongs to the RNA methyltransferase RlmH family. (155 aa) |
| | rsfS | Iojap-like protein; Functions as a ribosomal silencing factor. Interacts with ribosomal protein L14 (rplN), blocking formation of intersubunit bridge B8. Prevents association of the 30S and 50S ribosomal subunits and the formation of functional ribosomes, thus repressing translation. (105 aa) |
| | leuS | leucine--tRNA ligase; KEGG: cko:CKO_02514 0. leucyl-tRNA synthetase; K01869 leucyl-tRNA synthetase; Psort location: Cytoplasmic, score: 9.26; Belongs to the class-I aminoacyl-tRNA synthetase family. (860 aa) |
| | miaB | tRNA-i(6)A37 thiotransferase enzyme 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. (474 aa) |
| | glnS | glutamine--tRNA ligase; KEGG: ent:Ent638_1195 1.2e-294 glutaminyl-tRNA synthetase K01886. (555 aa) |
| | rhlE | DEAD/DEAH box helicase; DEAD-box RNA helicase involved in ribosome assembly. Has RNA- dependent ATPase activity and unwinds double-stranded RNA. (457 aa) |
| | dnaB | Replicative DNA helicase; Participates in initiation and elongation during chromosome replication; it exhibits DNA-dependent ATPase activity and contains distinct active sites for ATP binding, DNA binding, and interaction with DnaC protein, primase, and other prepriming proteins. Belongs to the helicase family. DnaB subfamily. (470 aa) |
| | gidA | tRNA uridine 5-carboxymethylaminomethyl modification enzyme GidA; 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. (629 aa) |
| | gidB | 16S rRNA methyltransferase GidB; Specifically methylates the N7 position of guanine in position 527 of 16S rRNA. (207 aa) |
| | atpI | ATP synthase F0, I subunit; KEGG: ent:Ent638_4125 4.5e-59 F0F1 ATP synthase subunit I K02116; Psort location: CytoplasmicMembrane, score: 9.46. (126 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. Belongs to the ATPase A chain family. (271 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. (79 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. (154 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. (177 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. (513 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. (300 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. (460 aa) |
| | atpC | ATP synthase F1, epsilon subunit; Produces ATP from ADP in the presence of a proton gradient across the membrane. (139 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. (454 aa) |
| | yidC | Membrane protein insertase, YidC/Oxa1 family domain protein; Required for the insertion and/or proper folding and/or complex formation of integral membrane proteins into the membrane. Involved in integration of membrane proteins that insert both dependently and independently of the Sec translocase complex, as well as at least some lipoproteins. Aids folding of multispanning membrane proteins. (547 aa) |
| | EFC54928.1 | Conserved hypothetical protein YidD; Could be involved in insertion of integral membrane proteins into the membrane; Belongs to the UPF0161 family. (81 aa) |
| | EFC54929.1 | Ribonuclease P protein component-like protein; KEGG: sty:STY3939 1.4e-14 rnpA; ribonuclease P K03536; Psort location: Cytoplasmic, score: 8.96. (37 aa) |
| | dnaA | Chromosomal replication initiator protein DnaA; Plays an important role in the initiation and regulation of chromosomal replication. Binds to the origin of replication; it binds specifically double-stranded DNA at a 9 bp consensus (dnaA box): 5'- TTATC[CA]A[CA]A-3'. DnaA binds to ATP and to acidic phospholipids. Belongs to the DnaA family. (442 aa) |
| | recF | DNA replication and repair protein RecF; The RecF protein is involved in DNA metabolism; it is required for DNA replication and normal SOS inducibility. RecF binds preferentially to single-stranded, linear DNA. It also seems to bind ATP; Belongs to the RecF family. (357 aa) |
| | gyrB | DNA gyrase, B subunit; A type II topoisomerase that negatively supercoils closed circular double-stranded (ds) DNA in an ATP-dependent manner to modulate DNA topology and maintain chromosomes in an underwound state. Negative supercoiling favors strand separation, and DNA replication, transcription, recombination and repair, all of which involve strand separation. Also able to catalyze the interconversion of other topological isomers of dsDNA rings, including catenanes and knotted rings. Type II topoisomerases break and join 2 DNA strands simultaneously in an ATP-dependent manner. (803 aa) |
| | rph | tRNA nucleotidyltransferase; 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. (238 aa) |
| | rpmB | Ribosomal protein L28. (66 aa) |
| | rpmG | Ribosomal protein L33; KEGG: mmo:MMOB5490 0.00093 rpmG; 50S ribosomal protein L33 K02913; Belongs to the bacterial ribosomal protein bL33 family. (55 aa) |
| | cspA | 7.4 kDa cold shock protein; KEGG: hip:CGSHiEE_04760 1.0e-11 aspartate-semialdehyde dehydrogenase K03704; Psort location: Cytoplasmic, score: 9.26. (70 aa) |
| | tufB | P-43; KEGG: stt:t4060 1.2e-113 tuf; elongation factor Tu K02358; Psort location: Cytoplasmic, score: 9.97. (217 aa) |
| | EFC54876.1 | KEGG: cko:CKO_04745 7.8e-126 elongation factor Tu; K02358 elongation factor EF-Tu; Psort location: Cytoplasmic, score: 9.97. (244 aa) |
| | tuf | KEGG: cko:CKO_04745 4.7e-183 elongation factor Tu; K02358 elongation factor EF-Tu; Psort location: Cytoplasmic, score: 9.97. (346 aa) |
| | fusA-2 | 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 [...] (704 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) |
| | 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. (124 aa) |
| | ppiA | Peptidyl-prolyl cis-trans isomerase A; 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. (190 aa) |
| | rpoH | Alternative sigma factor RpoH; Sigma factors are initiation factors that promote the attachment of RNA polymerase to specific initiation sites and are then released. This sigma factor is involved in regulation of expression of heat shock genes. (285 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). Interaction with SRP-RNC leads to the transfer of the RNC complex to the Sec translocase for insertion into the membrane, the hydrolysis of GTP by both Ffh and FtsY, and the dissociation of the SRP-FtsY complex into the individual components. (497 aa) |
| | rluD | Ribosomal large subunit pseudouridine synthase D; Responsible for synthesis of pseudouridine from uracil. Belongs to the pseudouridine synthase RluA family. (326 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. (115 aa) |
| | trmD | tRNA (guanine-N(1)-)-methyltransferase; Specifically methylates guanosine-37 in various tRNAs. Belongs to the RNA methyltransferase TrmD family. (255 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. (179 aa) |
| | rpsP | Ribosomal protein S16; Belongs to the bacterial ribosomal protein bS16 family. (82 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. Interaction with FtsY leads to the transfer of the RNC complex to the Sec translocase for insertion into the membrane, the hydrolysis of GTP by both Ffh and FtsY, and the dissociation of the SRP-FtsY complex into the individual componen [...] (453 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) |
| | EFC54650.1 | Amidase; KEGG: bpt:Bpet0288 9.4e-59 amidase family protein; Psort location: Cytoplasmic, score: 8.96; Belongs to the amidase family. (446 aa) |
| | alaS | 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; Belongs to the class-II aminoacyl-tRNA synthetase family. (875 aa) |
| | lysS | lysine--tRNA ligase; KEGG: ent:Ent638_3308 1.9e-264 lysS; lysyl-tRNA synthetase K04567; Psort location: Cytoplasmic, score: 9.97; Belongs to the class-II aminoacyl-tRNA synthetase family. (505 aa) |
| | prfB | Peptide chain release factor 2; Peptide chain release factor 2 directs the termination of translation in response to the peptide chain termination codons UGA and UAA. (293 aa) |
| | parC | DNA topoisomerase IV, A subunit; Topoisomerase IV is essential for chromosome segregation. It relaxes supercoiled DNA. Performs the decatenation events required during the replication of a circular DNA molecule; Belongs to the type II topoisomerase GyrA/ParC subunit family. ParC type 1 subfamily. (752 aa) |
| | parE | DNA topoisomerase IV, B subunit; Topoisomerase IV is essential for chromosome segregation. It relaxes supercoiled DNA. Performs the decatenation events required during the replication of a circular DNA molecule; Belongs to the type II topoisomerase family. ParE type 1 subfamily. (630 aa) |
| | rpsU | Ribosomal protein S21; KEGG: sew:SeSA_A3399 2.3e-32 rpsU; ribosomal protein S21 K02970; Psort location: Cytoplasmic, score: 8.96; Belongs to the bacterial ribosomal protein bS21 family. (71 aa) |
| | dnaG | DNA primase; RNA polymerase that catalyzes the synthesis of short RNA molecules used as primers for DNA polymerase during DNA replication. (581 aa) |
| | rpoD | RNA polymerase sigma factor RpoD; 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. (614 aa) |
| | deaD | DEAD/DEAH box helicase; DEAD-box RNA helicase involved in various cellular processes at low temperature, including ribosome biogenesis, mRNA degradation and translation initiation. (629 aa) |
| | pnp | Polyribonucleotide nucleotidyltransferase; Involved in mRNA degradation. Catalyzes the phosphorolysis of single-stranded polyribonucleotides processively in the 3'- to 5'- direction. (711 aa) |
| | rpsO | Ribosomal protein S15; Forms an intersubunit bridge (bridge B4) with the 23S rRNA of the 50S subunit in the ribosome. (89 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. (316 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. (134 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. (895 aa) |
| | nusA | Transcription termination factor NusA; Participates in both transcription termination and antitermination. (500 aa) |
| | rimP | Hypothetical protein; Required for maturation of 30S ribosomal subunits. Belongs to the RimP family. (140 aa) |
| | secG | Preprotein translocase, SecG subunit; Involved in protein export. Participates in an early event of protein translocation; Belongs to the SecG family. (110 aa) |
| | rrmJ | Ribosomal RNA large subunit methyltransferase J; 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. (208 aa) |
| | greA | Transcription elongation factor GreA; Necessary for efficient RNA polymerase transcription elongation past template-encoded arresting sites. The arresting sites in DNA have the property of trapping a certain fraction of elongating RNA polymerases that pass through, resulting in locked ternary complexes. Cleavage of the nascent transcript by cleavage factors such as GreA or GreB allows the resumption of elongation from the new 3'terminus. GreA releases sequences of 2 to 3 nucleotides. (158 aa) |
| | cgtA | Obg family GTPase 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. (391 aa) |
| | rpmA | Ribosomal protein L27; Belongs to the bacterial ribosomal protein bL27 family. (85 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) |
| | 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. (951 aa) |
| | rpsI | Ribosomal protein S9; Psort location: Cytoplasmic, score: 8.96; Belongs to the universal ribosomal protein uS9 family. (85 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. (142 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. (164 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. (268 aa) |
| | sun | Ribosomal RNA small subunit methyltransferase B; Specifically methylates the cytosine at position 967 (m5C967) of 16S rRNA. (428 aa) |
| | rplQ | Ribosomal protein L17; Belongs to the bacterial ribosomal protein bL17 family. (109 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. (329 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. (206 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. (443 aa) |
| | EFC53887.1 | Putative ribosomal protein L15; Psort location: Cytoplasmic, score: 8.96; Belongs to the universal ribosomal protein uL15 family. (90 aa) |
| | rpmD | Ribosomal protein L30; Psort location: Cytoplasmic, score: 8.96. (59 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. (166 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. (117 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. (177 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. (130 aa) |
| | rpsN | Ribosomal protein S14p/S29e; 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. (101 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. (179 aa) |
| | rplX | Ribosomal protein L24; One of the proteins that surrounds the polypeptide exit tunnel on the outside of the subunit. (104 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. (123 aa) |
| | rpsQ | 30S ribosomal protein S17; One of the primary rRNA binding proteins, it binds specifically to the 5'-end of 16S ribosomal RNA. (84 aa) |
| | rpmC | Ribosomal protein L29; Psort location: Cytoplasmic, score: 8.96; Belongs to the universal ribosomal protein uL29 family. (63 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. (136 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. (233 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. (110 aa) |
| | rpsS | Ribosomal protein S19; Protein S19 forms a complex with S13 that binds strongly to the 16S ribosomal RNA. (92 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. (255 aa) |
| | rplW | Ribosomal 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) |
| | rplD | 50S ribosomal protein L4; Forms part of the polypeptide exit tunnel. (201 aa) |
| | rplC | 50S 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. (209 aa) |
| | rpsJ | Ribosomal protein S10; Involved in the binding of tRNA to the ribosomes. Belongs to the universal ribosomal protein uS10 family. (103 aa) |
| | EFC53911.1 | KEGG: esa:ESA_03699 8.6e-72 elongation factor Tu; K02358 elongation factor EF-Tu; Psort location: Cytoplasmic, score: 9.97. (141 aa) |
| | efp | Translation elongation factor P; 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-34 is required for alleviation; Belongs to the elongation factor P family. (188 aa) |
| | rnr | Ribonuclease R; 3'-5' exoribonuclease that releases 5'-nucleoside monophosphates and is involved in maturation of structured RNAs. Belongs to the RNR ribonuclease family. RNase R subfamily. (827 aa) |
| | rlmB | RNA methyltransferase, TrmH family, group 3; Specifically methylates the ribose of guanosine 2251 in 23S rRNA; Belongs to the class IV-like SAM-binding methyltransferase superfamily. RNA methyltransferase TrmH family. RlmB subfamily. (243 aa) |
| | rpsF | Ribosomal protein S6; Binds together with S18 to 16S ribosomal RNA. (131 aa) |
| | priB | Single-strand binding family protein; Binds single-stranded DNA at the primosome assembly site (PAS); Belongs to the PriB family. (104 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. (75 aa) |
| | rplI | Ribosomal protein L9; Binds to the 23S rRNA. (149 aa) |
| | EFC53737.1 | Hypothetical protein; Psort location: Cytoplasmic, score: 8.96; Belongs to the UPF0307 family. (183 aa) |
| | ysxC | Ribosome biogenesis GTP-binding protein YsxC; Necessary for normal cell division and for the maintenance of normal septation; Belongs to the TRAFAC class TrmE-Era-EngA-EngB-Septin-like GTPase superfamily. EngB GTPase family. (209 aa) |
| | rpmE-2 | Ribosomal protein L31; Binds the 23S rRNA. (70 aa) |
| | rhlB | ATP-dependent RNA helicase RhlB; DEAD-box RNA helicase involved in RNA degradation. Has RNA- dependent ATPase activity and unwinds double-stranded RNA. Belongs to the DEAD box helicase family. RhlB subfamily. (421 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. (419 aa) |
| | rfaH | Transcriptional activator RfaH; Enhances distal genes transcription elongation in a specialized subset of operons that encode extracytoplasmic components. RfaH is recruited into a multi-component RNA polymerase complex by the ops element, which is a short conserved DNA sequence located downstream of the main promoter of these operons. Once bound, RfaH suppresses pausing and inhibits Rho-dependent and intrinsic termination at a subset of sites. Termination signals are bypassed, which allows complete synthesis of long RNA chains. (163 aa) |
