STRINGSTRING
pspF pspF ddlB ddlB ftsQ ftsQ yacL yacL lacZ lacZ sbcC sbcC allA allA allR allR galK galK galE galE ymfQ ymfQ stfP stfP pspA pspA ydeP ydeP ydeQ ydeQ purR purR mqo mqo yfdC yfdC eutL eutL eutC eutC eutQ eutQ eutP eutP hyfJ hyfJ hyfR hyfR yfgO yfgO thyA thyA tolC tolC bglB bglB bglG bglG lexA lexA
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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
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empty nodes:
proteins of unknown 3D structure
filled nodes:
a 3D structure is known or predicted
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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
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textmining
co-expression
protein homology
Your Input:
pspFPsp operon transcriptional activator; Transcriptional activator for the phage shock protein (psp) operon (pspABCDE) and pspG gene. (325 aa)
ddlBD-alanine:D-alanine ligase; Cell wall formation; Belongs to the D-alanine--D-alanine ligase family. (306 aa)
ftsQDivisome assembly protein, membrane anchored protein involved in growth of wall at septum; Essential cell division protein. May link together the upstream cell division proteins, which are predominantly cytoplasmic, with the downstream cell division proteins, which are predominantly periplasmic. May control correct divisome assembly. Belongs to the FtsQ/DivIB family. FtsQ subfamily. (276 aa)
yacLUPF0231 family protein. (120 aa)
lacZbeta-D-galactosidase; Protein involved in carbohydrate catabolic process; Belongs to the glycosyl hydrolase 2 family. (1024 aa)
sbcCExonuclease, dsDNA, ATP-dependent; SbcCD cleaves DNA hairpin structures. These structures can inhibit DNA replication and are intermediates in certain DNA recombination reactions. The complex acts as a 3'->5' double strand exonuclease that can open hairpins. It also has a 5' single-strand endonuclease activity. (1048 aa)
allAUreidoglycolate lyase, releasing urea; Catalyzes the catabolism of the allantoin degradation intermediate (S)-ureidoglycolate, generating urea and glyoxylate. Involved in the anaerobic utilization of allantoin as sole nitrogen source. Reinforces the induction of genes involved in the degradation of allantoin and glyoxylate by producing glyoxylate. (160 aa)
allRGlyoxylate-inducible transcriptional repressor of all and gcl operons; Negative regulator of allantoin and glyoxylate utilization operons. Binds to the gcl promoter and to the allS-allA intergenic region. Binding to DNA is abolished by glyoxylate. (271 aa)
galKGalactokinase; Catalyzes the transfer of the gamma-phosphate of ATP to D- galactose to form alpha-D-galactose-1-phosphate (Gal-1-P). To a lesser extent, is also able to phosphorylate 2-deoxy-D-galactose and D- galactosamine. Is not able to use D-galacturonic acid, D-talose, L- altrose, and L-glucose as substrates. (382 aa)
galEUDP-galactose-4-epimerase; Involved in the metabolism of galactose. Catalyzes the conversion of UDP-galactose (UDP-Gal) to UDP-glucose (UDP-Glc) through a mechanism involving the transient reduction of NAD. It is only active on UDP-galactose and UDP-glucose. (338 aa)
ymfQUncharacterized protein YmfQ; Pseudogene, e14 prophage;Phage or Prophage Related; To phage Mu protein gp48 and H.influenzae HI_1521. (194 aa)
stfPE14 prophage; uncharacterized protein; To E.coli YfdL and M.jannaschii MJ0347. (209 aa)
pspARegulatory protein for phage-shock-protein operon; The phage shock protein (psp) operon (pspABCDE) may play a significant role in the competition for survival under nutrient- or energy-limited conditions. PspA negatively regulates expression of the pspABCDE promoter and of pspG through negative regulation of the psp- specific transcriptional activator PspF. Is also required for membrane integrity, efficient translocation and maintenance of the proton motive force. Belongs to the PspA/IM30 family. (222 aa)
ydePPutative oxidoreductase; Probably involved in acid resistance. Belongs to the prokaryotic molybdopterin-containing oxidoreductase family. (759 aa)
ydeQPutative adhesin; similar to FimH protein. (304 aa)
purRTranscriptional repressor, hypoxanthine-binding; Is the main repressor of the genes involved in the de novo synthesis of purine nucleotides, regulating purB, purC, purEK, purF, purHD, purL, purMN and guaBA expression. In addition, it participates in the regulation or coregulation of genes involved in de novo pyrimidine nucleotide biosynthesis, salvage and uptake (pyrC, pyrD, carAB and codBA), and of several genes encoding enzymes necessary for nucleotide and polyamine biosynthesis (prsA, glyA, gcvTHP, speA, glnB). Binds to a 16-bp palindromic sequence located within the promoter region [...] (341 aa)
mqoMalate dehydrogenase, FAD/NAD(P)-binding domain; Protein involved in tricarboxylic acid cycle. (548 aa)
yfdCPutative transport protein. (310 aa)
eutLPutative ethanol utilization carboxysome structural protein; May be involved in the formation of a specific microcompartment in the cell in which the metabolism of potentially toxic by-products takes place. (219 aa)
eutCEthanolamine ammonia-lyase, small subunit (light chain); Ethanolamine ammonia-lyase, light chain; Protein involved in amine catabolic process; Belongs to the EutC family. (295 aa)
eutQRmlC-like cupin domain protein; Protein involved in amine catabolic process. (233 aa)
eutPPutative P-loop NTPase ethanolamine utilization protein; Protein involved in amine catabolic process. (159 aa)
hyfJPutative processing element hydrogenase 4; Possible component of hydrogenase 4. (137 aa)
hyfRHydrogenase-4 transcriptional activator; A transcriptional activator of its own operon; when overexpressed operon expression is strongly enhanced by low pH (under pH 6.0), strongly inhibited by O(2) but only weakly stimulated by fumarate. Expression in situ is very weak. (670 aa)
yfgOPutative UPF0118 family inner membrane permease; Putative permease. (353 aa)
thyAThymidylate synthetase; 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. This protein also binds to its mRNA thus repressing its own translation. (264 aa)
tolCTransport channel; Outer membrane channel, which is required for the function of several efflux systems such as AcrAB-TolC, AcrEF-TolC, EmrAB-TolC and MacAB-TolC. These systems are involved in export of antibiotics and other toxic compounds from the cell. TolC is also involved in import of colicin E1 into the cells. (493 aa)
bglBCryptic phospho-beta-glucosidase B; Catalyzes the hydrolysis of phosphorylated beta-glucosides into glucose-6-phosphate (G-6-P) and aglycone. It has a high affinity for phosphorylated aromatic beta-glucosides (p-nitrophenyl-beta- glucoside, phenyl beta-glucoside, arbutin and phosphorylated salicin), and a low affinity for phosphorylated beta-methyl-glucoside. (470 aa)
bglGTranscriptional antiterminator of the bgl operon; Mediates the positive regulation of the beta-glucoside (bgl) operon by functioning as a transcriptional antiterminator. This is an RNA-binding protein that recognizes a specific sequence located just upstream of two termination sites within the operon. (278 aa)
lexATranscriptional repressor of SOS regulon; Represses a number of genes involved in the response to DNA damage (SOS response), including recA and lexA. Binds to the 16 bp palindromic sequence 5'-CTGTATATATATACAG-3'. In the presence of single- stranded DNA, RecA interacts with LexA causing an autocatalytic cleavage which disrupts the DNA-binding part of LexA, leading to derepression of the SOS regulon and eventually DNA repair. Implicated in hydroxy radical-mediated cell death induced by hydroxyurea treatment .The SOS response controls an apoptotic-like death (ALD) induced (in the absence [...] (202 aa)
Your Current Organism:
Escherichia coli K12
NCBI taxonomy Id: 511145
Other names: E. coli str. K-12 substr. MG1655, Escherichia coli MG1655, Escherichia coli str. K-12 substr. MG1655, Escherichia coli str. K12 substr. MG1655, Escherichia coli str. MG1655, Escherichia coli strain MG1655
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