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
tdcFPutative reactive intermediate deaminase; May be a post-translational regulator that controls the metabolic fate of L-threonine or the potentially toxic intermediate 2- ketobutyrate. (129 aa)    
Predicted Functional Partners:
tdcE
Pyruvate formate-lyase 4/2-ketobutyrate formate-lyase; Catalyzes the cleavage of 2-ketobutyrate to propionyl-CoA and formate. It can also use pyruvate as substrate. Belongs to the glycyl radical enzyme (GRE) family. PFL subfamily.
  
  
 0.985
tdcD
Propionate kinase/acetate kinase C, anaerobic; Catalyzes the conversion of propionyl phosphate and ADP to propionate and ATP. It can also use acetyl phosphate as phosphate group acceptor; Belongs to the acetokinase family. TdcD subfamily.
  
  
 0.936
tdcB
L-threonine dehydratase, catabolic; 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. TdcB also dehydrates serine t [...]
 
 
 0.921
tdcC
L-threonine/L-serine transporter; Involved in the import of threonine and serine into the cell, with the concomitant import of a proton (symport system). Belongs to the amino acid/polyamine transporter 2 family. SdaC/TdcC subfamily.
  
    0.870
tdcG
L-serine dehydratase; Protein involved in cellular amino acid catabolic process.
  
  
 0.833
thiQ
Thiamine/thiamine pyrophosphate ABC transporter ATPase; Part of the ABC transporter complex ThiBPQ involved in thiamine import. Responsible for energy coupling to the transport system (Probable); Belongs to the ABC transporter superfamily. Thiamine importer (TC 3.A.1.19.1) family.
      
 0.730
yoaB
Putative reactive intermediate deaminase; Belongs to the RutC family.
 
   
 0.678
glpB
Anaerobic sn-glycerol-3-phosphate dehydrogenase membrane anchor subunit; Conversion of glycerol 3-phosphate to dihydroxyacetone. Uses fumarate or nitrate as electron acceptor; Belongs to the anaerobic G-3-P dehydrogenase subunit B family.
      
 0.529
tdcA
Tdc operon transcriptional activator; Transcriptional activator for the tdcABCDE operon. Belongs to the LysR transcriptional regulatory family.
  
  
 0.523
rhmR
Putative DNA-binding transcriptional regulator for the rhm operon; Putative regulator; Protein involved in transcription and regulation of transcription, DNA-dependent.
     
 0.460
Your Current Organism:
Escherichia coli K12
NCBI taxonomy Id: 511145
Other names: E. coli str. K-12 substr. MG1655, Escherichia coli MG1655, Escherichia coli str. K-12 substr. MG1655, Escherichia coli str. K12 substr. MG1655, Escherichia coli str. MG1655, Escherichia coli strain MG1655
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