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
KRL77799.1Cysteine synthase; Belongs to the cysteine synthase/cystathionine beta- synthase family. (279 aa)    
Predicted Functional Partners:
KRL79465.1
Cystathionine beta-lyase.
 
 0.962
KRL79466.1
Cys Met metabolism pyridoxal-phosphate-dependent protein.
 
 0.962
cysS
cysteinyl-tRNA synthetase; Belongs to the class-I aminoacyl-tRNA synthetase family.
  
 0.954
KRL77798.1
Homoserine O-succinyltransferase; Transfers an acetyl group from acetyl-CoA to L-serine, forming acetyl-L-serine; Belongs to the MetA family.
 
  
 0.948
luxS
S-ribosylhomocysteine lyase; Involved in the synthesis of autoinducer 2 (AI-2) which is secreted by bacteria and is used to communicate both the cell density and the metabolic potential of the environment. The regulation of gene expression in response to changes in cell density is called quorum sensing. Catalyzes the transformation of S-ribosylhomocysteine (RHC) to homocysteine (HC) and 4,5-dihydroxy-2,3-pentadione (DPD). Belongs to the LuxS family.
  
 
 0.909
KRL80509.1
Bifunctional glutamate--cysteine ligase glutathione synthetase; Belongs to the glutamate--cysteine ligase type 1 family.
    
 0.900
KRL82054.1
O-acetylhomoserine (thiol)-lyase.
 
 
 0.886
KRL82045.1
Aminotransferase.
    
 0.881
serC
Phosphoserine transaminase; Catalyzes the reversible conversion of 3- phosphohydroxypyruvate to phosphoserine and of 3-hydroxy-2-oxo-4- phosphonooxybutanoate to phosphohydroxythreonine.
  
 
 0.877
KRL80456.1
Methionine synthase II.
   
 
 0.874
Your Current Organism:
Lactobacillus equi
NCBI taxonomy Id: 1423740
Other names: L. equi DSM 15833 = JCM 10991, Lactobacillus equi DSM 15833, Lactobacillus equi DSM 15833 = JCM 10991, Lactobacillus equi JCM 10991, Lactobacillus equi JCM 10991 = DSM 15833
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