STRINGSTRING
folC folC ispG ispG tmk tmk ALA97768.1 ALA97768.1 pgsA pgsA rplL rplL dck dck rplJ rplJ efp efp ALA97698.1 ALA97698.1 ALA97697.1 ALA97697.1 darS darS harS harS SKUN_0073 SKUN_0073 rpsO rpsO ALA97605.1 ALA97605.1 coaX coaX folD folD ALA97594.1 ALA97594.1 polA polA dnaX dnaX rplT rplT rpmI rpmI infC infC SKUN_0069 SKUN_0069 aguA aguA thrS thrS tsf tsf rpsB rpsB acpS acpS ileS ileS rpmF rpmF pheT pheT pheS pheS lepA lepA valS valS rpmA rpmA rplU rplU ALA97450.1 ALA97450.1 ALA97449.1 ALA97449.1 gpsA gpsA cmk cmk fmt fmt sarS sarS ALA97367.1 ALA97367.1 coaE coaE ALA97338.1 ALA97338.1 warS warS ALA97328.1 ALA97328.1 ackA ackA ALA97312.1 ALA97312.1 dnaE dnaE thiI thiI rpsD rpsD rpmB rpmB tpk tpk infB infB nusA nusA ppnK ppnK leuS leuS ALA97239.1 ALA97239.1 guaA guaA ALA97218.1 ALA97218.1 rplS rplS rpsP rpsP narS narS rplQ rplQ rpoA rpoA rpsK rpsK rpsM rpsM infA infA adk adk rplO rplO rpsE rpsE rplR rplR rplF rplF rpsH rpsH ALA97176.1 ALA97176.1 rplE rplE rplX rplX rplN rplN rpsQ rpsQ rpmC rpmC rplP rplP rpsC rpsC rplV rplV rpsS rpsS rplB rplB rplW rplW rplD rplD rplC rplC rpsJ rpsJ dnaC dnaC rplI rplI coaD coaD dnaN dnaN pth pth purB purB purA purA pyrG pyrG ALA97115.1 ALA97115.1 earS earS ispF ispF nusG nusG cysS cysS marS marS karS karS asnA asnA ispD ispD rpsF rpsF rpsR rpsR ALA98538.1 ALA98538.1 rpmE rpmE tdk tdk prfA prfA rpoB rpoB rpoC rpoC rpsL rpsL rpsG rpsG efg efg tufA tufA upp upp atpB atpB atpE atpE atpF atpF atpH atpH atpA atpA dnaA dnaA holB holB plsY plsY glyA glyA ispH ispH rplM rplM rpoD rpoD dnaG dnaG glyS glyS polC polC dxr dxr cdsA cdsA rpsI rpsI uppS uppS frr frr pyrH pyrH ALA97924.1 ALA97924.1 hemN hemN argS argS gmk gmk def def ALA97978.1 ALA97978.1 alaS alaS pfs pfs nadD nadD dxs dxs ALA97041.1 ALA97041.1 rpsU rpsU nadE nadE rplK rplK rplA rplA nusB nusB aarS aarS relA relA apt apt lgt lgt ALA98197.1 ALA98197.1 ALA98204.1 ALA98204.1 ALA98217.1 ALA98217.1 ALA98218.1 ALA98218.1 plsC plsC dfrA dfrA thyA thyA plsX plsX ALA98255.1 ALA98255.1 tyrS tyrS pncB pncB ALA98313.1 ALA98313.1 proS proS cls cls gatB gatB gatA gatA prs prs gcpE gcpE dnaBs dnaBs rpsT rpsT holA holA ALA98428.1 ALA98428.1 metK metK smpB smpB ALA98443.1 ALA98443.1 ALA98444.1 ALA98444.1 ALA98445.1 ALA98445.1 atpC atpC atpD atpD atpG atpG
Nodes:
Network nodes represent proteins
splice isoforms or post-translational modifications are collapsed, i.e. each node represents all the proteins produced by a single, protein-coding gene locus.
Node Color
colored nodes:
query proteins and first shell of interactors
white nodes:
second shell of interactors
Node Content
empty nodes:
proteins of unknown 3D structure
filled nodes:
a 3D structure is known or predicted
Edges:
Edges represent protein-protein associations
associations are meant to be specific and meaningful, i.e. proteins jointly contribute to a shared function; this does not necessarily mean they are physically binding to each other.
Known Interactions
from curated databases
experimentally determined
Predicted Interactions
gene neighborhood
gene fusions
gene co-occurrence
Others
textmining
co-expression
protein homology
Your Input:
folCFolylpolyglutamate synthase. (374 aa)
ispG4-hydroxy-3-methylbut-2-en-1-yl diphosphate synthase; Converts 2C-methyl-D-erythritol 2,4-cyclodiphosphate (ME- 2,4cPP) into 1-hydroxy-2-methyl-2-(E)-butenyl 4-diphosphate. Belongs to the IspG family. (307 aa)
tmkThymidylate kinase; Phosphorylation of dTMP to form dTDP in both de novo and salvage pathways of dTTP synthesis; Belongs to the thymidylate kinase family. (214 aa)
ALA97768.1Competence/damage inducible protein; Belongs to the CinA family. (87 aa)
pgsACDP-diacylglycerol--glycerol-3-phosphate 3-phosphatidyltransferase; Belongs to the CDP-alcohol phosphatidyltransferase class-I family. (237 aa)
rplL50S 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)
dckDeoxyadenosine/deoxycytidine kinase. (204 aa)
rplJ50S 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. (163 aa)
efpElongation 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. (185 aa)
ALA97698.1Putative hydrolase of the HAD family. (97 aa)
ALA97697.1Hydrolase. (101 aa)
darSaspartyl-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. (577 aa)
harShistidyl-tRNA synthetase. (418 aa)
SKUN_0073Acetolactate decarboxylase. (79 aa)
rpsO30S ribosomal protein S15; Forms an intersubunit bridge (bridge B4) with the 23S rRNA of the 50S subunit in the ribosome. (88 aa)
ALA97605.1Bifunctional riboflavin kinase/FAD synthetase; Belongs to the ribF family. (295 aa)
coaXTranscriptional regulator; Catalyzes the phosphorylation of pantothenate (Pan), the first step in CoA biosynthesis. (254 aa)
folDTetrahydrofolate dehydrogenase; Catalyzes the oxidation of 5,10-methylenetetrahydrofolate to 5,10-methenyltetrahydrofolate and then the hydrolysis of 5,10- methenyltetrahydrofolate to 10-formyltetrahydrofolate. (291 aa)
ALA97594.1Diacylglycerol kinase. (142 aa)
polADNA polymerase I; In addition to polymerase activity, this DNA polymerase exhibits 5'-3' exonuclease activity; Belongs to the DNA polymerase type-A family. (869 aa)
dnaXDNA polymerase III gamma/tau subunits; DNA polymerase III is a complex, multichain enzyme responsible for most of the replicative synthesis in bacteria. This DNA polymerase also exhibits 3' to 5' exonuclease activity. (674 aa)
rplT50S 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. (119 aa)
rpmI50S ribosomal protein L35; Belongs to the bacterial ribosomal protein bL35 family. (64 aa)
infCTranslation 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. (176 aa)
SKUN_00694-diphosphocytidyl-2-C-methyl-D-erythritol kinase; Belongs to the GHMP kinase family. IspE subfamily. (248 aa)
aguAAgmatine deiminase. (370 aa)
thrSthreonyl-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). (640 aa)
tsfElongation 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. (296 aa)
rpsB30S ribosomal protein S2; Belongs to the universal ribosomal protein uS2 family. (365 aa)
acpSHolo-acyl-carrier-protein synthase; Transfers the 4'-phosphopantetheine moiety from coenzyme A to a Ser of acyl-carrier-protein; Belongs to the P-Pant transferase superfamily. AcpS family. (113 aa)
ileSisoleucyl-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. (908 aa)
rpmF50S ribosomal protein L32; Belongs to the bacterial ribosomal protein bL32 family. (58 aa)
pheTphenylalanyl-tRNA synthetase subunit beta; Belongs to the phenylalanyl-tRNA synthetase beta subunit family. Type 1 subfamily. (798 aa)
pheSphenylalanyl-tRNA synthetase subunit alpha; Belongs to the class-II aminoacyl-tRNA synthetase family. Phe-tRNA synthetase alpha subunit type 1 subfamily. (345 aa)
lepAGTP-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. (600 aa)
valSvalyl-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. (888 aa)
rpmA50S ribosomal protein L27; Belongs to the bacterial ribosomal protein bL27 family. (97 aa)
rplU50S ribosomal protein L21; This protein binds to 23S rRNA in the presence of protein L20; Belongs to the bacterial ribosomal protein bL21 family. (173 aa)
ALA97450.1HAD family hydrolase. (58 aa)
ALA97449.1HAD family hydrolase. (140 aa)
gpsANAD-dependent glycerol-3-phosphate dehydrogenase; Belongs to the NAD-dependent glycerol-3-phosphate dehydrogenase family. (335 aa)
cmkCytidylate kinase. (222 aa)
fmtmethionyl-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. (319 aa)
sarSseryl-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). (423 aa)
ALA97367.1HAD superfamily hydrolase. (281 aa)
coaEdephospho-CoA kinase; Belongs to the CoaE family. (191 aa)
ALA97338.1Putative hypoxanthine phosphoribosyltransferase; Belongs to the purine/pyrimidine phosphoribosyltransferase family. (195 aa)
warStryptophanyl-tRNA synthetase; Catalyzes the attachment of tryptophan to tRNA(Trp). Belongs to the class-I aminoacyl-tRNA synthetase family. (340 aa)
ALA97328.1Aldo/keto reductase. (78 aa)
ackAAcetate kinase; Catalyzes the formation of acetyl phosphate from acetate and ATP. Can also catalyze the reverse reaction; Belongs to the acetokinase family. (396 aa)
ALA97312.1Putative phosphate acetyltransferase. (93 aa)
dnaEDNA polymerase III subunit alpha. (1013 aa)
thiIThiamine biosynthesis 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. (399 aa)
rpsD30S 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. (204 aa)
rpmB50S ribosomal protein L28; Belongs to the bacterial ribosomal protein bL28 family. (65 aa)
tpkThiamin pyrophosphokinase. (202 aa)
infBTranslation 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. (617 aa)
nusATranscription elongation factor NusA; Participates in both transcription termination and antitermination. (471 aa)
ppnKInorganic polyphosphate/ATP-NAD kinase; Involved in the regulation of the intracellular balance of NAD and NADP, and is a key enzyme in the biosynthesis of NADP. Catalyzes specifically the phosphorylation on 2'-hydroxyl of the adenosine moiety of NAD to yield NADP. (268 aa)
leuSleucyl-tRNA synthetase; Belongs to the class-I aminoacyl-tRNA synthetase family. (805 aa)
ALA97239.1Haloacid dehalogenase-like hydrolase. (269 aa)
guaAGMP synthase; Catalyzes the synthesis of GMP from XMP. (512 aa)
ALA97218.1Hypoxanthine-guanine phosphoribosyltransferase. (174 aa)
rplS50S 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. (118 aa)
rpsP30S ribosomal protein S16; Belongs to the bacterial ribosomal protein bS16 family. (119 aa)
narSasparaginyl-tRNA synthetase. (455 aa)
rplQ50S ribosomal protein L17. (119 aa)
rpoADNA-directed RNA polymerase subunit alpha; DNA-dependent RNA polymerase catalyzes the transcription of DNA into RNA using the four ribonucleoside triphosphates as substrates. (317 aa)
rpsK30S 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. (129 aa)
rpsM30S 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. (121 aa)
infATranslation 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)
adkAdenylate 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. (212 aa)
rplO50S ribosomal protein L15; Binds to the 23S rRNA; Belongs to the universal ribosomal protein uL15 family. (145 aa)
rpsE30S 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. (204 aa)
rplR50S 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. (121 aa)
rplF50S 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. (179 aa)
rpsH30S 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. (128 aa)
ALA97176.130S ribosomal protein S14. (62 aa)
rplE50S 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. (180 aa)
rplX50S ribosomal protein L24; One of the proteins that surrounds the polypeptide exit tunnel on the outside of the subunit. (106 aa)
rplN50S 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)
rpsQ30S ribosomal protein S17; One of the primary rRNA binding proteins, it binds specifically to the 5'-end of 16S ribosomal RNA. (85 aa)
rpmC50S ribosomal protein L29; Belongs to the universal ribosomal protein uL29 family. (336 aa)
rplP50S 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. (137 aa)
rpsC30S 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. (252 aa)
rplV50S 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. (112 aa)
rpsS30S ribosomal protein S19; Protein S19 forms a complex with S13 that binds strongly to the 16S ribosomal RNA. (91 aa)
rplB50S 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. (278 aa)
rplW50S 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. (95 aa)
rplD50S ribosomal protein L4; Forms part of the polypeptide exit tunnel. (208 aa)
rplC50S 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. (258 aa)
rpsJ30S ribosomal protein S10; Involved in the binding of tRNA to the ribosomes. Belongs to the universal ribosomal protein uS10 family. (110 aa)
dnaCReplicative DNA helicase; Participates in initiation and elongation during chromosome replication; it exhibits DNA-dependent ATPase activity. Belongs to the helicase family. DnaB subfamily. (458 aa)
rplI50S ribosomal protein L9; Binds to the 23S rRNA. (149 aa)
coaDPhosphopantetheine adenylyltransferase; Reversibly transfers an adenylyl group from ATP to 4'- phosphopantetheine, yielding dephospho-CoA (dPCoA) and pyrophosphate. Belongs to the bacterial CoaD family. (140 aa)
dnaNDNA polymerase III subunit beta; Confers DNA tethering and processivity to DNA polymerases and other proteins. Acts as a clamp, forming a ring around DNA (a reaction catalyzed by the clamp-loading complex) which diffuses in an ATP- independent manner freely and bidirectionally along dsDNA. Initially characterized for its ability to contact the catalytic subunit of DNA polymerase III (Pol III), a complex, multichain enzyme responsible for most of the replicative synthesis in bacteria; Pol III exhibits 3'-5' exonuclease proofreading activity. The beta chain is required for initiation of [...] (372 aa)
pthpeptidyl-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. (189 aa)
purBAdenylosuccinate lyase; Belongs to the lyase 1 family. Adenylosuccinate lyase subfamily. (430 aa)
purAAdenylosuccinate synthetase; Plays an important role in the de novo pathway of purine nucleotide biosynthesis. Catalyzes the first committed step in the biosynthesis of AMP from IMP; Belongs to the adenylosuccinate synthetase family. (433 aa)
pyrGCTP synthetase; 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. (531 aa)
ALA97115.1DNA directed RNA polymerase subunit delta. (188 aa)
earSglutamyl-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. (482 aa)
ispF2-C-methyl-D-erythritol 2,4-cyclodiphosphate synthase; Involved in the biosynthesis of isopentenyl diphosphate (IPP) and dimethylallyl diphosphate (DMAPP), two major building blocks of isoprenoid compounds. Catalyzes the conversion of 4-diphosphocytidyl-2- C-methyl-D-erythritol 2-phosphate (CDP-ME2P) to 2-C-methyl-D-erythritol 2,4-cyclodiphosphate (ME-CPP) with a corresponding release of cytidine 5-monophosphate (CMP). (152 aa)
nusGTranscription antitermination protein NusG; Participates in transcription elongation, termination and antitermination. (217 aa)
cysScysteinyl-tRNA synthetase; Belongs to the class-I aminoacyl-tRNA synthetase family. (445 aa)
marSmethionyl-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. (526 aa)
karSlysyl-tRNA synthetase; Belongs to the class-II aminoacyl-tRNA synthetase family. (504 aa)
asnAAsparagine synthetase AsnA. (334 aa)
ispD2-C-methyl-D-erythritol 4-phosphate cytidylyltransferase; Belongs to the IspD/TarI cytidylyltransferase family. IspD subfamily. (205 aa)
rpsF30S ribosomal protein S6; Binds together with S18 to 16S ribosomal RNA. (149 aa)
rpsR30S 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. (74 aa)
ALA98538.1Hypothetical protein. (393 aa)
rpmE50S ribosomal protein L31; Binds the 23S rRNA; Belongs to the bacterial ribosomal protein bL31 family. Type A subfamily. (101 aa)
tdkThymidine kinase. (194 aa)
prfAPeptide 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. (358 aa)
rpoBDNA-directed RNA polymerase subunit beta; DNA-dependent RNA polymerase catalyzes the transcription of DNA into RNA using the four ribonucleoside triphosphates as substrates. (1302 aa)
rpoCDNA-directed RNA polymerase subunit beta; DNA-dependent RNA polymerase catalyzes the transcription of DNA into RNA using the four ribonucleoside triphosphates as substrates. (1250 aa)
rpsL30S 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. (140 aa)
rpsG30S 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. (155 aa)
efgTranslation 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 [...] (692 aa)
tufAElongation factor Tu; This protein promotes the GTP-dependent binding of aminoacyl- tRNA to the A-site of ribosomes during protein biosynthesis. (396 aa)
uppUracil phosphoribosyltransferase; Catalyzes the conversion of uracil and 5-phospho-alpha-D- ribose 1-diphosphate (PRPP) to UMP and diphosphate. (207 aa)
atpBF0F1 ATP synthase subunit A. (266 aa)
atpEF0F1 ATP synthase subunit C; 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. (100 aa)
atpFF0F1 ATP synthase subunit B; 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. (178 aa)
atpHF0F1 ATP synthase subunit delta; 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. (181 aa)
atpAF0F1 ATP synthase subunit alpha; Produces ATP from ADP in the presence of a proton gradient across the membrane. The alpha chain is a regulatory subunit. (523 aa)
dnaAChromosomal 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. (450 aa)
holBDNA polymerase III subunit delta'. (278 aa)
plsYGlycerol-3-phosphate acyltransferase PlsY; Catalyzes the transfer of an acyl group from acyl-phosphate (acyl-PO(4)) to glycerol-3-phosphate (G3P) to form lysophosphatidic acid (LPA). This enzyme utilizes acyl-phosphate as fatty acyl donor, but not acyl-CoA or acyl-ACP. (263 aa)
glyASerine hydroxymethyltransferase; Catalyzes the reversible interconversion of serine and glycine with tetrahydrofolate (THF) serving as the one-carbon carrier. This reaction serves as the major source of one-carbon groups required for the biosynthesis of purines, thymidylate, methionine, and other important biomolecules. Also exhibits THF-independent aldolase activity toward beta-hydroxyamino acids, producing glycine and aldehydes, via a retro-aldol mechanism. (448 aa)
ispH4-hydroxy-3-methylbut-2-enyl diphosphate reductase; Catalyzes the conversion of 1-hydroxy-2-methyl-2-(E)-butenyl 4-diphosphate (HMBPP) into a mixture of isopentenyl diphosphate (IPP) and dimethylallyl diphosphate (DMAPP). Acts in the terminal step of the DOXP/MEP pathway for isoprenoid precursor biosynthesis. Belongs to the IspH family. (293 aa)
rplM50S 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. (146 aa)
rpoDRNA polymerase sigma factor RpoD; Belongs to the sigma-70 factor family. (445 aa)
dnaGPutative DNA primase; RNA polymerase that catalyzes the synthesis of short RNA molecules used as primers for DNA polymerase during DNA replication. (626 aa)
glySglycyl-tRNA synthetase; Catalyzes the attachment of glycine to tRNA(Gly). Belongs to the class-II aminoacyl-tRNA synthetase family. (455 aa)
polCDNA polymerase III subunit alpha (PolC); Required for replicative DNA synthesis. This DNA polymerase also exhibits 3' to 5' exonuclease activity. (1453 aa)
dxr1-deoxy-D-xylulose 5-phosphate reductoisomerase; Catalyzes the NADP-dependent rearrangement and reduction of 1-deoxy-D-xylulose-5-phosphate (DXP) to 2-C-methyl-D-erythritol 4- phosphate (MEP); Belongs to the DXR family. (381 aa)
cdsAPhosphatidate cytidylyltransferase; Belongs to the CDS family. (363 aa)
rpsI30S ribosomal protein S9; Belongs to the universal ribosomal protein uS9 family. (133 aa)
uppSUndecaprenyl pyrophosphate synthase; Catalyzes the condensation of isopentenyl diphosphate (IPP) with allylic pyrophosphates generating different type of terpenoids. (235 aa)
frrRibosome 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. (182 aa)
pyrHUridylate kinase; Catalyzes the reversible phosphorylation of UMP to UDP. (241 aa)
ALA97924.1Prolipoprotein diacylglyceryl transferase; Catalyzes the transfer of the diacylglyceryl group from phosphatidylglycerol to the sulfhydryl group of the N-terminal cysteine of a prolipoprotein, the first step in the formation of mature lipoproteins. (617 aa)
hemNCoproporphyrinogen III oxidase; Probably acts as a heme chaperone, transferring heme to an unknown acceptor. Binds one molecule of heme per monomer, possibly covalently. Binds 1 [4Fe-4S] cluster. The cluster is coordinated with 3 cysteines and an exchangeable S-adenosyl-L-methionine. Belongs to the anaerobic coproporphyrinogen-III oxidase family. (359 aa)
argSarginyl-tRNA synthetase. (557 aa)
gmkGuanylate kinase; Essential for recycling GMP and indirectly, cGMP. (191 aa)
defPeptide 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. (193 aa)
ALA97978.1Peptide deformylase. (102 aa)
alaSalanyl-tRNA synthetase. (94 aa)
pfs5'-methylthioadenosine nucleosidase/S-adenosylhomocysteine nucleosidase; Catalyzes the irreversible cleavage of the glycosidic bond in both 5'-methylthioadenosine (MTA) and S-adenosylhomocysteine (SAH/AdoHcy) to adenine and the corresponding thioribose, 5'- methylthioribose and S-ribosylhomocysteine, respectively. Belongs to the PNP/UDP phosphorylase family. MtnN subfamily. (226 aa)
nadDNicotinic acid mononucleotide adenylyltransferase; Catalyzes the reversible adenylation of nicotinate mononucleotide (NaMN) to nicotinic acid adenine dinucleotide (NaAD). (365 aa)
dxs1-deoxy-D-xylulose-5-phosphate synthase. (592 aa)
ALA97041.15-formyltetrahydrofolate cyclo-ligase; Belongs to the 5-formyltetrahydrofolate cyclo-ligase family. (160 aa)
rpsU30S ribosomal protein S21; Belongs to the bacterial ribosomal protein bS21 family. (54 aa)
nadENH3-dependent NAD+ synthetase; Catalyzes the ATP-dependent amidation of deamido-NAD to form NAD. Uses ammonia as a nitrogen source; Belongs to the NAD synthetase family. (249 aa)
rplK50S ribosomal protein L11; Forms part of the ribosomal stalk which helps the ribosome interact with GTP-bound translation factors. (144 aa)
rplA50S 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. (228 aa)
nusBTranscription antitermination protein NusB. (133 aa)
aarSalanyl-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. (918 aa)
relAGTP pyrophosphokinase; 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. (749 aa)
aptPutative adenine phosphoribosyltransferase; Catalyzes a salvage reaction resulting in the formation of AMP, that is energically less costly than de novo synthesis. (170 aa)
lgtProlipoprotein diacylglyceryl transferase; Catalyzes the transfer of the diacylglyceryl group from phosphatidylglycerol to the sulfhydryl group of the N-terminal cysteine of a prolipoprotein, the first step in the formation of mature lipoproteins. (401 aa)
ALA98197.1Deoxynucleoside kinase. (202 aa)
ALA98204.1Deoxynucleoside kinase. (176 aa)
ALA98217.1Hypothetical protein. (250 aa)
ALA98218.1Hypothetical protein. (142 aa)
plsC1-acyl-sn-glycerol-3-phosphate acyltransferase; Belongs to the 1-acyl-sn-glycerol-3-phosphate acyltransferase family. (263 aa)
dfrADihydrofolate reductase; Key enzyme in folate metabolism. Catalyzes an essential reaction for de novo glycine and purine synthesis, and for DNA precursor synthesis. (160 aa)
thyAThymidylate synthase; Catalyzes the reductive methylation of 2'-deoxyuridine-5'- monophosphate (dUMP) to 2'-deoxythymidine-5'-monophosphate (dTMP) while utilizing 5,10-methylenetetrahydrofolate (mTHF) as the methyl donor and reductant in the reaction, yielding dihydrofolate (DHF) as a by- product. This enzymatic reaction provides an intracellular de novo source of dTMP, an essential precursor for DNA biosynthesis. (289 aa)
plsXGlycerol-3-phosphate acyltransferase PlsX; Catalyzes the reversible formation of acyl-phosphate (acyl- PO(4)) from acyl-[acyl-carrier-protein] (acyl-ACP). This enzyme utilizes acyl-ACP as fatty acyl donor, but not acyl-CoA. (334 aa)
ALA98255.1Hydrolase. (287 aa)
tyrStyrosyl-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. (420 aa)
pncBNicotinate phosphoribosyltransferase; Belongs to the NAPRTase family. (341 aa)
ALA98313.1Acyl carrier protein. (74 aa)
proSprolyl-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). (474 aa)
clsCardiolipin synthetase; Catalyzes the reversible phosphatidyl group transfer from one phosphatidylglycerol molecule to another to form cardiolipin (CL) (diphosphatidylglycerol) and glycerol; Belongs to the phospholipase D family. Cardiolipin synthase subfamily. (512 aa)
gatBaspartyl/glutamyl-tRNA amidotransferase subunit B; Allows the formation of correctly charged Asn-tRNA(Asn) or Gln-tRNA(Gln) through the transamidation of misacylated Asp-tRNA(Asn) or Glu-tRNA(Gln) in organisms which lack either or both of asparaginyl- tRNA or glutaminyl-tRNA synthetases. The reaction takes place in the presence of glutamine and ATP through an activated phospho-Asp- tRNA(Asn) or phospho-Glu-tRNA(Gln); Belongs to the GatB/GatE family. GatB subfamily. (480 aa)
gatAaspartyl/glutamyl-tRNA amidotransferase subunit A. (491 aa)
prsPhosphoribosylpyrophosphate synthetase; Involved in the biosynthesis of the central metabolite phospho-alpha-D-ribosyl-1-pyrophosphate (PRPP) via the transfer of pyrophosphoryl group from ATP to 1-hydroxyl of ribose-5-phosphate (Rib- 5-P); Belongs to the ribose-phosphate pyrophosphokinase family. Class I subfamily. (339 aa)
gcpE4-hydroxy-3-methylbut-2-en-1-yl diphosphate synthase. (59 aa)
dnaBsChromosome replication initiation/membrane attachment protein. (415 aa)
rpsT30S ribosomal protein S20; Binds directly to 16S ribosomal RNA. (83 aa)
holADNA polymerase III subunit delta. (321 aa)
ALA98428.1Hydrolase. (273 aa)
metKS-adenosylmethionine synthetase; Catalyzes the formation of S-adenosylmethionine (AdoMet) from methionine and ATP. The overall synthetic reaction is composed of two sequential steps, AdoMet formation and the subsequent tripolyphosphate hydrolysis which occurs prior to release of AdoMet from the enzyme. (383 aa)
smpBSsrA-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 [...] (143 aa)
ALA98443.1Cof-like hydrolase. (109 aa)
ALA98444.1Cof-like hydrolase. (80 aa)
ALA98445.1Putative HAD superfamily hydrolase. (276 aa)
atpCF0F1 ATP synthase subunit epsilon. (87 aa)
atpDF0F1 ATP synthase subunit beta; Produces ATP from ADP in the presence of a proton gradient across the membrane. The catalytic sites are hosted primarily by the beta subunits. (465 aa)
atpGF0F1 ATP synthase subunit gamma; 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. (285 aa)
Your Current Organism:
Spiroplasma kunkelii
NCBI taxonomy Id: 273035
Other names: S. kunkelii CR2-3x, Spiroplasma kunkelii CR2-3x, Spiroplasma kunkelii str. CR2-3x, Spiroplasma kunkelii strain CR2-3x
Server load: low (20%) [HD]