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
gshABGlutathione biosynthesis bifunctional protein GshAB; Synthesizes glutathione from L-glutamate and L-cysteine via gamma-L-glutamyl-L-cysteine; In the N-terminal section; belongs to the glutamate--cysteine ligase type 1 family. Type 2 subfamily. (782 aa)    
Predicted Functional Partners:
pepD
Cytosol non-specific dipeptidase.
  
 
 0.935
ilvE_1
Branched-chain-amino-acid transaminase 1.
   
 
 0.907
ilvE_2
Branched-chain-amino-acid aminotransferase.
   
 
 0.907
pxpA
LamB/YcsF family protein; Catalyzes the cleavage of 5-oxoproline to form L-glutamate coupled to the hydrolysis of ATP to ADP and inorganic phosphate.
    
  0.901
glnA_1
Glutamine synthetase; Glutamine synthetase (GS) is an unusual multitasking protein that functions as an enzyme, a transcription coregulator, and a chaperone in ammonium assimilation and in the regulation of genes involved in nitrogen metabolism. It catalyzes the ATP-dependent biosynthesis of glutamine from glutamate and ammonia. Feedback- inhibited GlnA also interacts with and regulates the activity of the transcriptional regulator TnrA. During nitrogen limitation, TnrA is in its DNA-binding active state and turns on the transcription of genes required for nitrogen assimilation. Under [...]
  
 
 0.885
metC
Cystathionine beta-lyase.
    
 0.872
cysK1
O-acetylserine sulfhydrylase; Belongs to the cysteine synthase/cystathionine beta- synthase family.
    
 0.865
cysK
Cysteine synthase; Belongs to the cysteine synthase/cystathionine beta- synthase family.
    
 0.865
aspC
Aspartate aminotransferase.
  
 
 0.820
AspB
Aspartate aminotransferase.
  
 
 0.820
Your Current Organism:
Clostridium saccharobutylicum
NCBI taxonomy Id: 169679
Other names: ATCC BAA-117, C. saccharobutylicum, Clostridium saccharobutylicum Keis et al. 2001, DSM 13864, strain NCP 262
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