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
ycfPPutative UPF0227 family esterase. (180 aa)    
Predicted Functional Partners:
ycfL
Uncharacterized protein.
  
  
 0.961
hinT
Purine 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 E [...]
  
  
 0.946
thiK
Thiamine kinase; Catalyzes the phosphorylation of thiamine to thiamine phosphate.
  
  
 0.932
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.
  
  
 0.901
lpoB
OM lipoprotein stimulator of MrcB transpeptidase; 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.
 
  
 0.870
viaA
Stimulator of RavA ATPase activity; von Willebrand factor domain protein.
  
     0.733
zapC
FtsZ stabilizer; Contributes to the efficiency of the cell division process by stabilizing the polymeric form of the cell division protein FtsZ. Acts by promoting interactions between FtsZ protofilaments and suppressing the GTPase activity of FtsZ.
  
     0.723
frsA
Fermentation-respiration switch protein; Displays esterase activity toward pNP-butyrate.
  
     0.716
zapB
FtsZ stabilizer, septal ring assembly factor, cell division stimulator; Non-essential, abundant cell division factor that is required for proper Z-ring formation. It is recruited early to the divisome by direct interaction with FtsZ, stimulating Z-ring assembly and thereby promoting cell division earlier in the cell cycle. Its recruitment to the Z-ring requires functional FtsA or ZipA. Belongs to the ZapB family.
  
    0.668
ybeL
DUF1451 family protein; Putative alpha helical protein.
  
    0.647
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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