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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
trpBTryptophan synthase, beta subunit; The beta subunit is responsible for the synthesis of L- tryptophan from indole and L-serine. (422 aa)    
Predicted Functional Partners:
trpA
Tryptophan synthase, alpha subunit; The alpha subunit is responsible for the aldol cleavage of indoleglycerol phosphate to indole and glyceraldehyde 3-phosphate. Belongs to the TrpA family.
 0.999
trpC
PFAM: Indole-3-glycerol phosphate synthase; Belongs to the TrpC family.
 
 0.999
AFZ72844.1
Threonine dehydratase, medium form; PFAM: ACT domain; Pyridoxal-phosphate dependent enzyme; TIGRFAM: threonine dehydratase, medium form.
  
 0.938
AFZ73894.1
Threonine dehydratase, medium form; PFAM: Pyridoxal-phosphate dependent enzyme; TIGRFAM: threonine dehydratase, medium form.
  
 0.938
trpF
PFAM: N-(5'phosphoribosyl)anthranilate (PRA) isomerase; Belongs to the TrpF family.
  
 0.936
trpD
Anthranilate phosphoribosyltransferase; Catalyzes the transfer of the phosphoribosyl group of 5- phosphorylribose-1-pyrophosphate (PRPP) to anthranilate to yield N-(5'- phosphoribosyl)-anthranilate (PRA).
 
  
 0.932
serB
Phosphoserine phosphatase SerB; TIGRFAM: Haloacid Dehalogenase superfamily, subfamily IB, phosphoserine phosphatase-like; phosphoserine phosphatase SerB.
  
 
 0.927
glyA
Glycine/serine hydroxymethyltransferase; Catalyzes the reversible interconversion of serine and glycine with tetrahydrofolate (THF) serving as the one-carbon carrier. Also exhibits THF-independent aldolase activity toward beta- hydroxyamino acids, producing glycine and aldehydes, via a retro-aldol mechanism.
     
 0.920
tnaA
Tryptophanase; PFAM: Beta-eliminating lyase.
     
 0.911
AFZ74899.1
Serine-pyruvate aminotransferase/archaeal aspartate aminotransferase; PFAM: Aminotransferase class-V.
    
 0.908
Your Current Organism:
Natronobacterium gregoryi
NCBI taxonomy Id: 797304
Other names: N. gregoryi SP2, Natronobacterium gregoryi ATCC 43098, Natronobacterium gregoryi JCM 8860, Natronobacterium gregoryi NCIMB 2189, Natronobacterium gregoryi SP2, Natronobacterium gregoryi str. SP2, Natronobacterium gregoryi strain SP2
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