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pgk pgk mtlF mtlF glpK glpK manR manR ptsH ptsH yqfL yqfL ccpN ccpN levR levR pfkA pfkA ccpA ccpA tpiA tpiA cggR cggR hprK hprK
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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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query proteins and first shell of interactors
white nodes:
second shell of interactors
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proteins of unknown 3D structure
filled nodes:
a 3D structure is known or predicted
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experimentally determined
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pgkPhosphoglycerate kinase; Evidence 1a: Function experimentally demonstrated in the studied strain; Product type e: enzyme; Belongs to the phosphoglycerate kinase family. (394 aa)
mtlFPhosphotransferase system (PTS) mannitol-specific enzyme IIA component; The phosphoenolpyruvate-dependent sugar phosphotransferase system (sugar PTS), a major carbohydrate active transport system, catalyzes the phosphorylation of incoming sugar substrates concomitantly with their translocation across the cell membrane. The enzyme II CmtAB PTS system is involved in D-mannitol transport. (143 aa)
glpKGlycerol kinase; Key enzyme in the regulation of glycerol uptake and metabolism. Catalyzes the phosphorylation of glycerol to yield sn- glycerol 3-phosphate; Belongs to the FGGY kinase family. (496 aa)
manRTranscriptional antiterminator; Positively regulates the expression of the mannose operon that consists of three genes, manP, manA, and yjdF, which are responsible for the transport and utilization of mannose. Also activates its own expression. (648 aa)
ptsHHistidine-containing phosphocarrier protein of the phosphotransferase system (PTS) (HPr protein); General (non sugar-specific) component of the phosphoenolpyruvate-dependent sugar phosphotransferase system (sugar PTS). This major carbohydrate active-transport system catalyzes the phosphorylation of incoming sugar substrates concomitantly with their translocation across the cell membrane. The phosphoryl group from phosphoenolpyruvate (PEP) is transferred to the phosphoryl carrier protein HPr by enzyme I. Phospho-HPr then transfers it to the PTS EIIA domain. (88 aa)
yqfLPositive regulator of gluconeogenesis; Bifunctional serine/threonine kinase and phosphorylase involved in the regulation of the pyruvate, phosphate dikinase (PPDK) by catalyzing its phosphorylation/dephosphorylation. (270 aa)
ccpNNegative regulator of gluconeogenesis; Transcription repressor that binds to the promoter of gapB and pckA genes, preventing their expression. Acts as a regulator for catabolite repression of gluconeogenic genes. (212 aa)
levRTranscriptional regulator (NifA/NtrC family); Involved in positive regulation of the levanase operon which comprises the levDEFG genes for a fructose PTS system, and sacA for levanase. (935 aa)
pfkA6-phosphofructokinase; Catalyzes the phosphorylation of D-fructose 6-phosphate to fructose 1,6-bisphosphate by ATP, the first committing step of glycolysis; Belongs to the phosphofructokinase type A (PFKA) family. ATP-dependent PFK group I subfamily. Prokaryotic clade 'B1' sub- subfamily. (319 aa)
ccpATranscriptional regulator (Lacl family); Global transcriptional regulator of carbon catabolite repression (CCR) and carbon catabolite activation (CCA), which ensures optimal energy usage under diverse conditions. Interacts with either P- Ser-HPr or P-Ser-Crh, leading to the formation of a complex that binds to DNA at the catabolite-response elements (cre). Binding to DNA allows activation or repression of many different genes and operons. (334 aa)
tpiATriose phosphate isomerase; Involved in the gluconeogenesis. Catalyzes stereospecifically the conversion of dihydroxyacetone phosphate (DHAP) to D- glyceraldehyde-3-phosphate (G3P); Belongs to the triosephosphate isomerase family. (253 aa)
cggRTranscriptional regulator of gapA; In the absence of glucose, represses the transcription of the gapA operon, which encodes five key glycolytic enzymes. Binds specifically to the cggR-gapA promoter region and blocks the progression of the RNA polymerase, leading to the arrest of the transcription; Belongs to the SorC transcriptional regulatory family. (340 aa)
hprKSerine/threonine protein kinase/phosphorylase; Catalyzes the ATP- as well as the pyrophosphate-dependent phosphorylation of 'Ser-45' in HPr, a phosphocarrier protein of the phosphoenolpyruvate-dependent sugar phosphotransferase system (PTS). HprK/P also catalyzes the pyrophosphate-producing, inorganic phosphate- dependent dephosphorylation (phosphorolysis) of seryl-phosphorylated HPr (P-Ser-HPr). The two antagonistic activities of HprK/P are regulated by several intracellular metabolites, which change their concentration in response to the absence or presence of rapidly metabolisable c [...] (310 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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