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malQ malQ chiA chiA ebgA ebgA bglA bglA ascB ascB bglX bglX yegX yegX amyA amyA uidA uidA yddW yddW ycjM ycjM nagZ nagZ malZ malZ lacZ lacZ glgB glgB glgX glgX treC treC yihQ yihQ bglB bglB yicI yicI malS malS
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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
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malQ4-alpha-glucanotransferase (amylomaltase); Protein involved in carbohydrate catabolic process and polysaccharide catabolic process; Belongs to the disproportionating enzyme family. (694 aa)
chiAPeriplasmic endochitinase; Bifunctional enzyme with lysozyme/chitinase activity. (897 aa)
ebgAEvolved beta-D-galactosidase, alpha subunit; The wild-type enzyme is an ineffective lactase. Two classes of point mutations dramatically improve activity of the enzyme; Belongs to the glycosyl hydrolase 2 family. (1030 aa)
bglA6-phospho-beta-glucosidase A; 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), with the exception of phosphorylated salicin, and a low affinity for phosphorylated beta- methyl-glucoside. Apparently, it has only a very limited role in the utilization of external beta-glucosides; Belongs to the glycosyl hydrolase 1 family. (479 aa)
ascBCryptic 6-phospho-beta-glucosidase; Can hydrolyze salicin, cellobiose, and probably arbutin; Belongs to the glycosyl hydrolase 1 family. (474 aa)
bglXbeta-D-glucoside glucohydrolase, periplasmic; Protein involved in carbohydrate catabolic process; Belongs to the glycosyl hydrolase 3 family. (765 aa)
yegXPutative family 25 glycosyl hydrolase; Belongs to the glycosyl hydrolase 25 family. (272 aa)
amyACytoplasmic alpha-amylase; Protein involved in carbohydrate catabolic process and polysaccharide catabolic process; Belongs to the glycosyl hydrolase 13 family. (495 aa)
uidAbeta-D-glucuronidase; Protein involved in carbohydrate catabolic process; Belongs to the glycosyl hydrolase 2 family. (603 aa)
yddWLiprotein, glycosyl hydrolase homolog. (439 aa)
ycjMAlpha amylase catalytic domain family protein; Catalyzes the reversible phosphorolysis of glucosylglycerate into alpha-D-glucose 1-phosphate (Glc1P) and D-glycerate (also called (R)-glycerate). May be a regulator of intracellular levels of glucosylglycerate, a compatible solute that primarily protects organisms facing salt stress and very specific nutritional constraints. Cannot catalyze the phosphorolysis of sucrose. Does not act on other sugars such as alpha-D-galactose 1-phosphate, alpha-D-mannose 1- phosphate or beta-D-glucose 1-phosphate; in vitro D-erythronate can substitue for D [...] (559 aa)
nagZBeta N-acetyl-glucosaminidase; Plays a role in peptidoglycan recycling by cleaving the terminal beta-1,4-linked N-acetylglucosamine (GlcNAc) from peptide- linked peptidoglycan fragments, giving rise to free GlcNAc, anhydro-N- acetylmuramic acid and anhydro-N-acetylmuramic acid-linked peptides. Cleaves GlcNAc linked beta-1,4 to MurNAc tripeptides. (341 aa)
malZMaltodextrin glucosidase; May play a role in regulating the intracellular level of maltotriose. Cleaves glucose from the reducing end of maltotriose and longer maltodextrins with a chain length of up to 7 glucose units. (604 aa)
lacZbeta-D-galactosidase; Protein involved in carbohydrate catabolic process; Belongs to the glycosyl hydrolase 2 family. (1024 aa)
glgB1,4-alpha-glucan branching enzyme; Catalyzes the formation of the alpha-1,6-glucosidic linkages in glycogen by scission of a 1,4-alpha-linked oligosaccharide from growing alpha-1,4-glucan chains and the subsequent attachment of the oligosaccharide to the alpha-1,6 position; Belongs to the glycosyl hydrolase 13 family. GlgB subfamily. (728 aa)
glgXGlycogen debranching enzyme; Removes maltotriose and maltotetraose chains that are attached by 1,6-alpha-linkage to the limit dextrin main chain, generating a debranched limit dextrin. Shows only very little activity with native glycogen. (657 aa)
treCtrehalose-6-P hydrolase; Hydrolyzes trehalose-6-phosphate to glucose and glucose 6- phosphate. Can also very effectively hydrolyzes p-nitrophenyl-alpha-D- glucopyranoside, but it does not recognize trehalose, sucrose, maltose, isomaltose, or maltodextrins; Belongs to the glycosyl hydrolase 13 family. (551 aa)
yihQPutative sulpholipid alpha-glucosidase; Catalyzes the hydrolysis of sulfoquinovosyl diacylglycerides (SQDG) to sulfoquinovose (SQ), which is then degraded by E.coli through the SQ Embden-Meyerhof-Parnas (SQ-EMP) sulfoglycolysis pathway as a source of carbon and sulfur. Therefore, is likely involved in the utilization of the sulfoquinovose headgroup found in ubiquitous plant sulfolipids. Is also able to hydrolyze simple sulfoquinovosides such as 1-sulfoquinovosylglycerol (SQGro). Is a retaining glycoside hydrolase, since it forms the alpha anomer of SQ. Also exhibits some alpha-glucosid [...] (678 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)
yicIPutative alpha-glucosidase; Can catalyze the transfer of alpha-xylosyl residue from alpha-xyloside to xylose, glucose, mannose, fructose, maltose, isomaltose, nigerose, kojibiose, sucrose and trehalose. Belongs to the glycosyl hydrolase 31 family. (772 aa)
malSAlpha-amylase; Since only maltooligosaccharides up to a chain length of 6 glucose units are actively transported through the cytoplasmic membrane via the membrane-bound complex of three proteins, MalF, MalG, and MalK, longer maltooligosaccharides must first be degraded by the periplasmic alpha-amylase, the MalS protein; Belongs to the glycosyl hydrolase 13 family. (676 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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