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sgbU sgbU ulaF ulaF rhaA rhaA rhaD rhaD rbsK rbsK rbsD rbsD sgbE sgbE lyxK lyxK xylH xylH xylG xylG xylF xylF xylA xylA xylB xylB rpe rpe rpiA rpiA fucK fucK fucI fucI fucA fucA ygbL ygbL araC araC araB araB araA araA araD araD
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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
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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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sgbUPutative L-xylulose 5-phosphate 3-epimerase; Catalyzes the isomerization of L-xylulose-5-phosphate to L- ribulose-5-phosphate (Potential). May be involved in the utilization of 2,3-diketo-L-gulonate; Belongs to the L-ribulose-5-phosphate 3-epimerase family. (286 aa)
ulaFL-ribulose 5-phosphate 4-epimerase; Catalyzes the isomerization of L-ribulose 5-phosphate to D- xylulose 5-phosphate. Is involved in the anaerobic L-ascorbate utilization; Belongs to the aldolase class II family. AraD/FucA subfamily. (228 aa)
rhaAL-rhamnose isomerase; Protein involved in carbohydrate catabolic process. (419 aa)
rhaDRhamnulose-1-phosphate aldolase; Catalyzes the reversible cleavage of L-rhamnulose-1-phosphate to dihydroxyacetone phosphate (DHAP) and L-lactaldehyde. Also catalyzes the dephosphorylation of phospho- serine in vitro ; Belongs to the aldolase class II family. RhaD subfamily. (274 aa)
rbsKRibokinase; Catalyzes the phosphorylation of ribose at O-5 in a reaction requiring ATP and magnesium. The resulting D-ribose-5-phosphate can then be used either for sythesis of nucleotides, histidine, and tryptophan, or as a component of the pentose phosphate pathway. Belongs to the carbohydrate kinase PfkB family. Ribokinase subfamily. (309 aa)
rbsDD-ribose pyranase; Catalyzes the interconversion of beta-pyran and beta-furan forms of D-ribose. It also catalyzes the conversion between beta- allofuranose and beta-allopyranose; Belongs to the RbsD / FucU family. RbsD subfamily. (139 aa)
sgbEL-ribulose-5-phosphate 4-epimerase; Catalyzes the interconversion of L-ribulose 5-phosphate (LRu5P) and D-xylulose 5-phosphate (D-Xu5P) via a retroaldol/aldol mechanism (carbon-carbon bond cleavage analogous to a class II aldolase reaction). May be involved in the utilization of 2,3-diketo-L-gulonate. (231 aa)
lyxKL-xylulose kinase; Catalyzes the phosphorylation of L-xylulose and 3-keto-L- gulonate. Is involved in L-lyxose utilization via xylulose, and may also be involved in the utilization of 2,3-diketo-L-gulonate. (498 aa)
xylHD-xylose ABC transporter permease; Part of the binding-protein-dependent transport system for D- xylose. Probably responsible for the translocation of the substrate across the membrane; Belongs to the binding-protein-dependent transport system permease family. AraH/RbsC subfamily. (393 aa)
xylGD-xylose ABC transporter dual domain ATPase; Part of the ABC transporter complex XylFGH involved in xylose import. Responsible for energy coupling to the transport system (Probable). The XylFGH system can also transport ribose in absence of xylose; Belongs to the ABC transporter superfamily. Xylose importer (TC 3.A.1.2.4) family. (513 aa)
xylFD-xylose transporter subunit; Involved in the high-affinity D-xylose membrane transport system. Binds with high affinity to xylose. (330 aa)
xylAD-xylose isomerase; Protein involved in carbohydrate catabolic process and glucose metabolic process; Belongs to the xylose isomerase family. (440 aa)
xylBXylulokinase; Catalyzes the phosphorylation of D-xylulose to D-xylulose 5- phosphate. Also catalyzes the phosphorylation of 1- deoxy-D-xylulose to 1-deoxy-D-xylulose 5-phosphate, with lower efficiency. Can also use D-ribulose, xylitol and D- arabitol, but D-xylulose is preferred over the other substrates. Has a weak substrate-independent Mg-ATP-hydrolyzing activity ; Belongs to the FGGY kinase family. (484 aa)
rpeD-ribulose-5-phosphate 3-epimerase; Catalyzes the reversible epimerization of D-ribulose 5- phosphate to D-xylulose 5-phosphate. (225 aa)
rpiARibose 5-phosphate isomerase, constitutive; Involved in the first step of the non-oxidative branch of the pentose phosphate pathway. It catalyzes the reversible conversion of ribose-5-phosphate to ribulose 5-phosphate. Can also act on D-ribose-5- diphosphate and D-ribose-5-triphosphate as substrate. (219 aa)
fucKL-fuculokinase; Catalyzes the phosphorylation of L-fuculose. Can also phosphorylate, with lower efficiency, D-ribulose, D-xylulose and D- fructose. (472 aa)
fucIL-fucose isomerase; Converts the aldose L-fucose into the corresponding ketose L- fuculose. Is also able to convert D-arabinose into D-ribulose, but this isomerase has a higher affinity for fucose and fuculose than for arabinose and ribulose, respectively. (591 aa)
fucAL-fuculose-1-phosphate aldolase; Involved in the degradation of L-fucose and D-arabinose. Catalyzes the reversible cleavage of L-fuculose 1- phosphate (Fuc1P) to yield dihydroxyacetone phosphate (DHAP) and L- lactaldehyde (Ref.8, Ref.9,. Also able to catalyze the reversible cleavage of D- ribulose 1-phosphate, but FucA has a higher affinity for L-fuculose 1- phosphate and L-lactaldehyde than for D-ribulose 1-phosphate and glycolaldehyde, respectively. FucA possesses a high specificity for the dihydroxyacetone phosphate (DHAP), but accepts a great variety of different aldehydes and has [...] (215 aa)
ygbLPutative class II aldolase; Catalyzes the decarboxylation of 3-oxo-tetronate 4-phosphate to dihydroxyacetone phosphate (DHAP) and CO(2). Belongs to the aldolase class II family. AraD/FucA subfamily. (212 aa)
araCAra regulon transcriptional activator; Transcription factor that regulates the expression of several genes involved in the transport and metabolism of L-arabinose. Functions both as a positive and a negative regulator. In the presence of arabinose, activates the expression of the araBAD, araE, araFGH and araJ promoters. In the absence of arabinose, negatively regulates the araBAD operon. Represses its own transcription. Acts by binding directly to DNA. (292 aa)
araBL-ribulokinase; Protein involved in carbohydrate catabolic process; Belongs to the ribulokinase family. (566 aa)
araAL-arabinose isomerase; Catalyzes the conversion of L-arabinose to L-ribulose. (500 aa)
araDL-ribulose-5-phosphate 4-epimerase; Involved in the degradation of L-arabinose. Catalyzes the interconversion of L-ribulose 5-phosphate (LRu5P) and D- xylulose 5-phosphate (D-Xu5P) via a retroaldol/aldol mechanism (carbon- carbon bond cleavage analogous to a class II aldolase reaction). (231 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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