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
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[Homology]
Score
nudKGDP-mannose pyrophosphatase; Nucleoside diphosphate sugar hydrolase that hydrolyzes GDP- mannose as its preferred substrate, yielding GMP and mannose-1- phosphate. Can also hydrolyze the pyrophosphate bond of other sugar nucleotides such as IDP-ribose, GDP-glucose, and to a lesser extent, ADP-ribose, ADP-glucose and UDP-glucose. Shows no activity toward Nudix substrates FAD, CDP-ethanolamine, CDP-choline, NAD(+), diadenosine pentaphosphate, GTP, UTP, ATP, or CTP. (191 aa)    
Predicted Functional Partners:
wcaH
GDP-mannose mannosyl hydrolase; Hydrolyzes both GDP-mannose and GDP-glucose. Could participate in the regulation of cell wall biosynthesis by influencing the concentration of GDP-mannose or GDP-glucose in the cell. Might also be involved in the biosynthesis of the slime polysaccharide colanic acid; Belongs to the Nudix hydrolase family.
  
  
 0.903
nnr
Bifunctional NAD(P)H-hydrate repair enzyme; Bifunctional enzyme that catalyzes the epimerization of the S- and R-forms of NAD(P)HX and the dehydration of the S-form of NAD(P)HX at the expense of ADP, which is converted to AMP. This allows the repair of both epimers of NAD(P)HX, a damaged form of NAD(P)H that is a result of enzymatic or heat-dependent hydration. In the N-terminal section; belongs to the NnrE/AIBP family.
  
 0.774
nudJ
Bifunctional thiamine pyrimidine pyrophosphate hydrolase and thiamine pyrophosphate hydrolase; Catalyzes the hydrolysis of 4-amino-2-methyl-5- hydroxymethylpyrimidine pyrophosphate (HMP-PP) to 4-amino-2-methyl-5- hydroxymethylpyrimidine phosphate (HMP-P), and hydrolysis of thiamine pyrophosphate (TPP) to thiamine monophosphate (TMP). Can hydrolyze other substrates such as MeO-HMP-PP, CF(3)-HMP-PP and MeO-TPP. Is also a non-specific nucleoside tri- and diphosphatase that releases inorganic orthophosphate; Belongs to the Nudix hydrolase family. NudJ subfamily.
  
  
 0.648
aegA
Putative oxidoreductase, FeS binding subunit/NAD/FAD-binding subunit.
  
    0.601
napC
Quinol dehydrogenase, electron source for NapAB; Mediates electron flow from quinones to the NapAB complex.
      0.594
birA
Bifunctional ligase/repressor BirA; Acts both as a biotin--[acetyl-CoA-carboxylase] ligase and a biotin-operon repressor. In the presence of ATP, BirA activates biotin to form the BirA-biotinyl-5'-adenylate (BirA-bio-5'-AMP or holoBirA) complex. HoloBirA can either transfer the biotinyl moiety to the biotin carboxyl carrier protein (BCCP) subunit of acetyl-CoA carboxylase, or bind to the biotin operator site and inhibit transcription of the operon.
   
    0.534
nudI
Nucleoside triphosphatase; Catalyzes the hydrolysis of nucleoside triphosphates, with a preference for pyrimidine deoxynucleoside triphosphates (dUTP, dTTP and dCTP).
  
  
 0.533
ypfG
DUF1176 family protein.
     
 0.530
fabD
malonyl-CoA-[acyl-carrier-protein] transacylase; Belongs to the FabD family.
   
   0.459
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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