STRINGSTRING
STRING protein interaction network
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.
Node Color
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:
Neighborhood
Gene Fusion
Cooccurrence
Coexpression
Experiments
Databases
Textmining
[Homology]
Score
idnKD-gluconate kinase, thermosensitive; Protein involved in carbohydrate catabolic process; Belongs to the gluconokinase GntK/GntV family. (187 aa)    
Predicted Functional Partners:
gnd
6-phosphogluconate dehydrogenase, decarboxylating; Catalyzes the oxidative decarboxylation of 6-phosphogluconate to ribulose 5-phosphate and CO(2), with concomitant reduction of NADP to NADPH.
  
 0.994
idnD
L-idonate 5-dehydrogenase, NAD-binding; Catalyzes the NADH/NADPH-dependent oxidation of L-idonate to 5-ketogluconate (5KG); Belongs to the zinc-containing alcohol dehydrogenase family.
  
  
 0.976
edd
6-phosphogluconate dehydratase; Catalyzes the dehydration of 6-phospho-D-gluconate to 2- dehydro-3-deoxy-6-phospho-D-gluconate.
  
 
 0.969
idnO
5-keto-D-gluconate-5-reductase; Catalyzes the reduction of 5-keto-D-gluconate to D-gluconate, using either NADH or NADPH. Is likely involved in an L-idonate degradation pathway that allows E.coli to utilize L-idonate as the sole carbon and energy source. Is also able to catalyze the reverse reaction in vitro, but the D-gluconate oxidation by the enzyme can only proceed with NAD; Belongs to the short-chain dehydrogenases/reductases (SDR) family.
 
 0.959
ghrB
Glyoxylate/hydroxypyruvate reductase B; Catalyzes the NADPH-dependent reduction of glyoxylate and hydroxypyruvate into glycolate and glycerate, respectively. Can also reduce 2,5-diketo-D-gluconate (25DKG) to 5-keto-D-gluconate (5KDG), 2- keto-D-gluconate (2KDG) to D-gluconate, and 2-keto-L-gulonate (2KLG) to L-idonate (IA), but it is not its physiological function. Inactive towards 2-oxoglutarate, oxaloacetate, pyruvate, 5-keto-D-gluconate, D- fructose and L-sorbose. Activity with NAD is very low; Belongs to the D-isomer specific 2-hydroxyacid dehydrogenase family. GhrB subfamily.
    
 0.916
pgl
6-phosphogluconolactonase; Catalyzes the hydrolysis of 6-phosphogluconolactone to 6- phosphogluconate.
     
 0.912
gntK
Gluconokinase 2, thermoresistant; gluconate transport, GNT I system; Protein involved in glucose metabolic process; Belongs to the gluconokinase GntK/GntV family.
  
  
0.910
gntT
Gluconate transporter, high-affinity GNT I system; Part of the gluconate utilization system Gnt-I; high-affinity intake of gluconate.
  
  
 0.896
idnR
Transcriptional repressor, 5-gluconate-binding; Idn operon regulator. May repress gntKU and gntT genes when growing on L-idonate.
 
  
 0.896
gntU
Gluconate transporter, low affinity GNT 1 system; Part of the gluconate utilization system Gnt-I; low-affinity intake of gluconate; Belongs to the GntP permease family.
 
  
 0.870
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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