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:
some 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
Cooccurence
Coexpression
Experiments
Databases
Textmining
[Homology]
Score
hinTPurine nucleoside phosphoramidase, dada activator protein; Hydrolyzes purine nucleotide phosphoramidates, including adenosine 5'monophosphoramidate (AMP-NH2), adenosine 5'monophosphomorpholidate (AMP-morpholidate), guanosine 5'monophosphomorpholidate (GMP-morpholidate) and tryptamine 5'guanosine monophosphate (TpGd) . Hydrolyzes lysyl-AMP (AMP-N-epsilon-(N-alpha-acetyl lysine methyl ester)) generated by lysine--tRNA ligase, and lysyl-GMP (GMP-N-epsilon-(N- alpha-acetyl lysine methyl ester)) . Is essential for the activity of the enzyme D-alanine dehydrogenase (DadA) and is required for [...] (119 aa)    
Predicted Functional Partners:
ycfL
annotation not available
  
  
 0.993
ycfP
annotation not available
  
  
 0.972
lpoB
Outer membrane lipoprotein - activator of mrcb activity; Regulator of peptidoglycan synthesis that is essential for the function of penicillin-binding protein 1B (PBP1b). Stimulates transpeptidase and transglycosylase activities of PBP1b in vitro. May also contribute to outer membrane constriction during cell division, in complex with PBP1b
  
  
 0.930
thiK
Thiamine kinase; Catalyzes the phosphorylation of thiamine to thiamine phosphate
  
  
 0.924
nagZ
Beta 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
  
  
 0.909
ycfH
Putative metal-dependent hydrolase ycfh; Has D-tyrosyl-tRNA deacylase activity in vitro
 
  
 0.853
yjhH
KpLE2 phage-like element; putative 2-dehydro-3-deoxy-D-pentonate aldolase; Functions as a 2-dehydro-3-deoxy-D-pentonate aldolase
  
 
 0.769
ydeP
Putative oxidoreductase ydep; Probably involved in acid resistance
   
 
 0.687
holB
Dna polymerase iii, delta prime subunit; Part of the beta sliding clamp loading complex, which hydrolyzes ATP to load the beta clamp onto primed DNA to form the DNA replication pre-initiation complex . DNA polymerase III is a complex, multichain enzyme responsible for most of the replicative synthesis in bacteria. This DNA polymerase also exhibits 3' to 5' exonuclease activity. The gamma complex (gamma(3),delta,delta') is thought to load beta dimers onto DNA by binding ATP which alters the complex's conformation so it can bind beta sliding clamp dimers and open them at one interface. P [...]
 
    0.655
ybeL
DUF1451 domain-containing protein YbeL; Uncharacterized protein YbeL; Putative alpha helical protein
    
   0.594
Your Current Organism:
Escherichia coli K12 MG1655
NCBI taxonomy Id: 511145
Other names: E. coli str. K-12 substr. MG1655, Escherichia coli K12 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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