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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
pyrCDihydroorotase, homodimeric type; Catalyzes the reversible cyclization of carbamoyl aspartate to dihydroorotate. (358 aa)    
Predicted Functional Partners:
pyrD
Dihydroorotate dehydrogenase; Catalyzes the conversion of dihydroorotate to orotate with quinone as electron acceptor; Belongs to the dihydroorotate dehydrogenase family. Type 2 subfamily.
 
 
 0.983
pyrB
Aspartate carbamoyltransferase; Belongs to the aspartate/ornithine carbamoyltransferase superfamily. ATCase family.
  
 
 0.975
rnsT
Ribonuclease T; Trims short 3' overhangs of a variety of RNA species, leaving a one or two nucleotide 3' overhang. Responsible for the end-turnover of tRNA: specifically removes the terminal AMP residue from uncharged tRNA (tRNA-C-C-A). Also appears to be involved in tRNA biosynthesis.
  
  
 0.818
argF
Ornithine carbamoyltransferase.
   
  
 0.645
carA
Carbamoyl-phosphate synthetase, glutamine (small subunit); Belongs to the CarA family.
   
  
 0.576
carB
Carbamoyl-phosphate synthase large subunit; Belongs to the CarB family.
   
  
 0.572
guaA
GMP synthase; Catalyzes the synthesis of GMP from XMP.
   
  
 0.510
metG
Methionyl tRNA synthetase; Is required not only for elongation of protein synthesis but also for the initiation of all mRNA translation through initiator tRNA(fMet) aminoacylation.
   
  
 0.501
pyrE
Orotate phosphoribosyltransferase; Catalyzes the transfer of a ribosyl phosphate group from 5- phosphoribose 1-diphosphate to orotate, leading to the formation of orotidine monophosphate (OMP).
  
 
 0.496
purF
Amidophosphoribosyltransferase; Catalyzes the formation of phosphoribosylamine from phosphoribosylpyrophosphate (PRPP) and glutamine.
  
  
 0.481
Your Current Organism:
Legionella lansingensis
NCBI taxonomy Id: 45067
Other names: ATCC 49751, CCUG 31227 B, CIP 103542, DSM 19556, L. lansingensis, NCTC 12830
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