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
ywaDDouble-zinc aminopeptidase; Catalyzes the hydrolysis of a range of N-terminal amino acids. (455 aa)    
Predicted Functional Partners:
pepA
Leucyl aminopeptidase; Presumably involved in the processing and regular turnover of intracellular proteins. Catalyzes the removal of unsubstituted N- terminal amino acids from various peptides (By similarity).
      
 0.870
ykvY
Putative Xaa-Pro dipeptidase; Evidence 3: Function proposed based on presence of conserved amino acid motif, structural feature or limited homology; putative enzyme.
  
  
 0.820
pnbA
Para-nitrobenzyl esterase (intracellular esterase B); Catalyzes hydrolysis of several beta-lactam antibiotic PNB esters to the corresponding free acid and PNB alcohol; Belongs to the type-B carboxylesterase/lipase family.
  
 0.753
dacC
D-alanyl-D-alanine carboxypeptidase; Catalyzes DD-carboxypeptidase and transpeptidation reactions.
  
    0.578
ggt
Membrane bound gamma-glutamyltranspeptidase; Cleaves the gamma-glutamyl bond of extracellular glutathione (gamma-Glu-Cys-Gly), glutathione conjugates, and other gamma-glutamyl compounds. The metabolism of glutathione releases free glutamate and the dipeptide cysteinyl-glycine, which is hydrolyzed to cysteine and glycine by dipeptidases; Belongs to the gamma-glutamyltransferase family.
  
   0.552
ampS
Aminopeptidase; Metal-dependent exopeptidase; Belongs to the peptidase M29 family.
      
 0.534
samT
Bifunctional homocysteine S-methyltransferase/5,10-methylenetetrahydrofolate reductase; Evidence 2a: Function of homologous gene experimentally demonstrated in an other organism; enzyme.
    
 0.512
bpr
Evidence 1a: Function experimentally demonstrated in the studied strain; Product type e: enzyme.
  
  
 0.500
tyrZ
tyrosyl-tRNA synthetase; Catalyzes the attachment of tyrosine to tRNA(Tyr) in a two- step reaction: tyrosine is first activated by ATP to form Tyr-AMP and then transferred to the acceptor end of tRNA(Tyr); Belongs to the class-I aminoacyl-tRNA synthetase family. TyrS type 2 subfamily.
  
    0.480
udk
Uridine kinase; Evidence 2b: Function of strongly homologous gene; Product type e: enzyme.
  
 
  0.416
Your Current Organism:
Bacillus subtilis 168
NCBI taxonomy Id: 224308
Other names: B. subtilis subsp. subtilis str. 168, Bacillus subtilis subsp. subtilis 168, Bacillus subtilis subsp. subtilis str. 168, Bacillus subtilis subsp. subtilis str. BGSC 1A700
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