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
pyrKDihydroorotate dehydrogenase B (NAD(+)), electron transfer subunit; Responsible for channeling the electrons from the oxidation of dihydroorotate from the FMN redox center in the PyrD type B subunit to the ultimate electron acceptor NAD(+). (243 aa)    
Predicted Functional Partners:
pyrD
Dihydroorotate dehydrogenase B (NAD(+)), catalytic subunit; Catalyzes the conversion of dihydroorotate to orotate.
 0.999
pyrE
Orotate phosphoribosyltransferase PyrE; Catalyzes the transfer of a ribosyl phosphate group from 5- phosphoribose 1-diphosphate to orotate, leading to the formation of orotidine monophosphate (OMP).
  
 
 0.995
pyrC
Dihydroorotase PyrC; Catalyzes the reversible cyclization of carbamoyl aspartate to dihydroorotate; Belongs to the metallo-dependent hydrolases superfamily. DHOase family. Class I DHOase subfamily.
 
 
 0.993
pyrB
Aspartate carbamoyltransferase PyrB; Belongs to the aspartate/ornithine carbamoyltransferase superfamily. ATCase family.
  
  
 0.920
nfnB
Transhydrogenase subunit B.
 
 
 0.898
pyrF1
Orotidine 5'-phosphate decarboxylase PyrF; Belongs to the OMP decarboxylase family. Type 2 subfamily.
  
    0.889
carB
Carbamoyl-phosphate synthase large chain.
 
  
 0.868
carA
Carbamoyl-phosphate synthase small chain; Belongs to the CarA family.
  
  
 0.757
pyrR
Bifunctional protein PyrR; Also displays a weak uracil phosphoribosyltransferase activity which is not physiologically significant; Belongs to the purine/pyrimidine phosphoribosyltransferase family. PyrR subfamily.
  
  
 0.736
AIS51949.1
Glutamate synthase (NADPH/NADH) small chain.
 
 
 0.730
Your Current Organism:
Thermoanaerobacter kivui
NCBI taxonomy Id: 2325
Other names: ATCC 33488, Acetogenium kivuense, Acetogenium kivui, DSM 2030, T. kivui, Thermoanaerobacter kivuense
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