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
trpBUnannotated protein; The beta subunit is responsible for the synthesis of L- tryptophan from indole and L-serine. (394 aa)    
Predicted Functional Partners:
trpC
Unannotated protein; Belongs to the TrpC family.
 
 0.999
trpF_1
Unannotated protein; Belongs to the TrpF family.
 
 0.999
trpA
Unannotated protein; 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
trpD2
Unannotated protein; Catalyzes the transfer of the phosphoribosyl group of 5- phosphorylribose-1-pyrophosphate (PRPP) to anthranilate to yield N-(5'- phosphoribosyl)-anthranilate (PRA).
 
 0.997
trpG
Unannotated protein.
 
 0.996
trpE
Unannotated protein.
 
 
 0.986
ilvA
Unannotated protein; Catalyzes the anaerobic formation of alpha-ketobutyrate and ammonia from threonine in a two-step reaction. The first step involved a dehydration of threonine and a production of enamine intermediates (aminocrotonate), which tautomerizes to its imine form (iminobutyrate). Both intermediates are unstable and short-lived. The second step is the nonenzymatic hydrolysis of the enamine/imine intermediates to form 2- ketobutyrate and free ammonia. In the low water environment of the cell, the second step is accelerated by RidA.
  
0.945
glyA
Unannotated protein; Catalyzes the reversible interconversion of serine and glycine with tetrahydrofolate (THF) serving as the one-carbon carrier. This reaction serves as the major source of one-carbon groups required for the biosynthesis of purines, thymidylate, methionine, and other important biomolecules. Also exhibits THF-independent aldolase activity toward beta-hydroxyamino acids, producing glycine and aldehydes, via a retro-aldol mechanism.
     
 0.942
cbs_2
Unannotated protein.
    
 0.930
cbs_1
Unannotated protein.
     
 0.927
Your Current Organism:
Empedobacter falsenii
NCBI taxonomy Id: 343874
Other names: CCUG 51536, CIP 108861, E. falsenii, Empedobacter falsenii (Kampfer et al. 2006) Zhang et al. 2014, Wautersiella falsenii, Wautersiella falsenii (Kampfer et al. 2006) emend. Zhang et al. 2014, strain NF 993
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