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yugI yugI yuaF yuaF ytpR ytpR pheT pheT ruvA ruvA aspS aspS yqeZ yqeZ recO recO efp efp rpfA rpfA asnS asnS cspD cspD csaA csaA yobA yobA rho rho ssbB ssbB metS metS yabR yabR lysS lysS rpsL rpsL rplB rplB rpsQ rpsQ infA infA ydcI ydcI cspC cspC ligA ligA rlmCD rlmCD yfjO yfjO cspB cspB yhcR yhcR yhaM yhaM yitL yitL cpgA cpgA recG recG polC polC nusA nusA ssbA ssbA msmX msmX pnpA pnpA rnr rnr yurJ yurJ
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.
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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:
yugIPutative RNA degradation protein; Evidence 3: Function proposed based on presence of conserved amino acid motif, structural feature or limited homology; Product type pe: putative enzyme. (130 aa)
yuaFPutative membrane integrity integral membrane protein; Evidence 3: Function proposed based on presence of conserved amino acid motif, structural feature or limited homology; Product type pm: putative membrane component. (174 aa)
ytpRPutative tRNA binding protein; Evidence 3: Function proposed based on presence of conserved amino acid motif, structural feature or limited homology; Product type pf: putative factor. (201 aa)
pheTphenylalanyl-tRNA synthetase (beta subunit); Evidence 1a: Function experimentally demonstrated in the studied strain; Product type e: enzyme; Belongs to the phenylalanyl-tRNA synthetase beta subunit family. Type 1 subfamily. (804 aa)
ruvAHolliday junction DNA helicase; The RuvA-RuvB complex in the presence of ATP renatures cruciform structure in supercoiled DNA with palindromic sequence, indicating that it may promote strand exchange reactions in homologous recombination. RuvAB is a helicase that mediates the Holliday junction migration by localized denaturation and reannealing. RuvA stimulates, in the presence of DNA, the weak ATPase activity of RuvB. (201 aa)
aspSaspartyl-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. (592 aa)
yqeZPutative membrane bound hydrolase; Evidence 3: Function proposed based on presence of conserved amino acid motif, structural feature or limited homology; Product type pe: putative enzyme. (437 aa)
recODNA double strand break repair and homologous recombination factor; Plays a role in DNA double-stranded break repair. It seems to be involved in an RecBC-independent recombinational process of DNA repair. It may act with RecF and RecR. Is recruited to repair centers, foci that are the site of double-strand break(s) after RecN and before RecF; may actively recruit RecF. (255 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 (By similarity). (185 aa)
rpfARNA degradation presenting factor (ribosomal protein S1 homolog); Plays a role in sporulation; Belongs to the bacterial ribosomal protein bS1 family. (382 aa)
asnSasparaginyl-tRNA synthetase; Evidence 2a: Function of homologous gene experimentally demonstrated in an other organism; Product type e: enzyme. (430 aa)
cspDCold-shock protein, molecular chaperone, RNA-helicase co-factor; Evidence 1a: Function experimentally demonstrated in the studied strain; Product type f: factor. (66 aa)
csaAMolecular chaperone; Can suppress growth and secretion defects in E.coli secA and secB mutants. Probably a molecular chaperone for exported proteins or may act by stabilizing the SecA protein. (110 aa)
yobAHypothetical protein; Evidence 5: No homology to any previously reported sequences. (120 aa)
rhoTranscriptional terminator 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. (427 aa)
ssbBSingle-strand DNA-binding protein; Not essential for replication of the chromosome, but is required for optimal competence. Binds ssDNA, binding is facilitated by DprA, acts as an accessory factor for homologous DNA strand exchange. (113 aa)
metSmethionyl-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; Belongs to the class-I aminoacyl-tRNA synthetase family. MetG type 2B subfamily. (664 aa)
yabRPutative RNA degradation protein; Evidence 3: Function proposed based on presence of conserved amino acid motif, structural feature or limited homology; Product type pe: putative enzyme; Belongs to the peptidase U57 family. (128 aa)
lysSlysyl-tRNA synthetase; Evidence 1a: Function experimentally demonstrated in the studied strain; Product type e: enzyme; Belongs to the class-II aminoacyl-tRNA synthetase family. (499 aa)
rpsLRibosomal protein S12 (BS12); With S4 and S5 plays an important role in translational accuracy. (138 aa)
rplBRibosomal protein L2 (BL2); 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. (277 aa)
rpsQRibosomal protein S17 (BS16); One of the primary rRNA binding proteins, it binds specifically to the 5'-end of 16S ribosomal RNA. (87 aa)
infAInitiation factor IF-I; 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)
ydcIPutative RNA helicase; Evidence 3: Function proposed based on presence of conserved amino acid motif, structural feature or limited homology; Product type pe: putative enzyme. (719 aa)
cspCCold-shock protein; Evidence 1a: Function experimentally demonstrated in the studied strain; Product type f: factor. (66 aa)
ligADNA ligase; DNA ligase that catalyzes the formation of phosphodiester linkages between 5'-phosphoryl and 3'-hydroxyl groups in double- stranded DNA using NAD as a coenzyme and as the energy source for the reaction. It is essential for DNA replication and repair of damaged DNA. (668 aa)
rlmCDMethyltransferase of m5U747 and m5U1939 in 23S RNA; Catalyzes the formation of 5-methyl-uridine at positions 747 (m5U747) and 1939 (m5U1939) in 23S rRNA. (459 aa)
yfjOPutative RNA methyltransferase; Evidence 3: Function proposed based on presence of conserved amino acid motif, structural feature or limited homology; Product type pe: putative enzyme; Belongs to the class I-like SAM-binding methyltransferase superfamily. RNA M5U methyltransferase family. (466 aa)
cspBMajor cold-shock protein, RNA helicase co-factor, RNA co-chaperone; Binds to the pentamer sequences ATTGG and CCAAT with highest affinity in single-stranded DNA, and also to other sequences. Has greater affinity for ATTGG than CCAAT. Can act as transcriptional activator of cold shock genes by recognizing putative ATTGG-box elements present in promoter regions of genes induced under cold shock conditions. (67 aa)
yhcRNon specific extracellular endonuclease cleaving RNA and DNA; Sugar-nonspecific endonuclease that yields nucleotide 3'- monophosphate products. No 5'-nucleotidase activity was detected, using 5'-AMP as the substrate, in the presence of diverse divalent metals and with various pH values. (1217 aa)
yhaM3'-5' exonuclease; Shows a 3'-5' exoribonuclease activity as well as single- stranded DNA 3'-5'exonuclease activity. Plays a role in the secondary pathway of 23S rRNA 3' end maturation; Belongs to the YhaM family. (314 aa)
yitLRNA-binding protein; Evidence 2a: Function of homologous gene experimentally demonstrated in an other organism; Product type f: factor. (298 aa)
cpgAGTPase involved in ribosome and sacculus morphogenesis; One of several proteins that assist in the late maturation steps of the functional core of the 30S ribosomal subunit. Helps release RbfA from mature subunits. May play a role in the assembly of ribosomal proteins into the subunit. Circularly permuted GTPase with a low level of activity and slow catalytic turnover, does not act on ATP. GTPase activity is stimulated by the presence of 30S or 70S ribosomes, phosphorylation increases stimulation. Depletion results in increased sensitivity to protein synthesis inhibitors that block the [...] (298 aa)
recGBranch migrating ATP-dependent DNA helicase involved in DNA recombination and repair; Critical role in recombination and DNA repair. Helps process Holliday junction intermediates to mature products by catalyzing branch migration. Has a DNA unwinding activity characteristic of a DNA helicase with a 3'- to 5'- polarity. Unwinds branched duplex DNA (Y- DNA) (By similarity); Belongs to the helicase family. RecG subfamily. (682 aa)
polCDNA polymerase III (alpha subunit); Required for replicative DNA synthesis. This DNA polymerase also exhibits 3' to 5' exonuclease activity; Belongs to the DNA polymerase type-C family. PolC subfamily. (1437 aa)
nusATranscription translation coupling factor involved in Rho-dependent transcription termination; Participates in both transcription termination and antitermination. (371 aa)
ssbASingle-strand DNA-binding protein; Plays an important role in DNA replication, recombination and repair. Binds to ssDNA and to an array of partner proteins to recruit them to their sites of action during DNA metabolism. Has a 20-fold higher affinity for ssDNA than SsbB; SsbA and DprA activate the homologuos DNA strand exchange function of RecA-ATP. (172 aa)
msmXMultiple sugar-binding transporter ATP-binding protein; Part of the ABC transporter complex involved in maltodextrin import (Probable). Is also part of the ABC transporter complex MelEDC- MsmX involved in melibiose, raffinose and stachyose import. Probably responsible for energy coupling to the transport system (Probable). (365 aa)
pnpAPolynucleotide phosphorylase (PNPase); Involved in mRNA degradation. Catalyzes the phosphorolysis of single-stranded polyribonucleotides processively in the 3'- to 5'- direction. Necessary for competence development in Bacillus subtilis. May be necessary for modification of the srfA transcript (stabilization or translation activation). (705 aa)
rnrRibonuclease R; 3'-5' exoribonuclease that releases 5'-nucleoside monophosphates and is involved in maturation of structured RNAs. (779 aa)
yurJPutative multiple sugar ABC transporter (ATP-binding protein); Evidence 3: Function proposed based on presence of conserved amino acid motif, structural feature or limited homology; Product type pt: putative transporter; Belongs to the ABC transporter superfamily. (367 aa)
Your Current Organism:
Bacillus subtilis 168
NCBI taxonomy Id: 224308
Other names: B. subtilis subsp. subtilis str. 168, Bacillus subtilis subsp. subtilis 168, Bacillus subtilis subsp. subtilis str. 168, Bacillus subtilis subsp. subtilis str. BGSC 1A700
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