close STRING v12.5 is now available!
The next version of STRING is ready for use in your analyses: updated networks across STRING • newly available directed regulatory networks • a new typed view showing functional, physical, and regulatory edges in one network • new clustering options and cluster-based layouts • … and much more!
Explore STRING v12.5 →
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
arcAArginine deiminase (Arginine dihydrolase). (411 aa)    
Predicted Functional Partners:
arcB
Ornithine transcarbamoylase (Catabolic OTCase); Reversibly catalyzes the transfer of the carbamoyl group from carbamoyl phosphate (CP) to the N(epsilon) atom of ornithine (ORN) to produce L-citrulline.
 
 0.999
arcC
Carbamate kinase; Belongs to the carbamate kinase family.
 
  
 0.981
arcD
Arginine/ornithine antiporter.
 
  
 0.972
LCA_0071
Putative carbamate kinase; Belongs to the carbamate kinase family.
 
  
 0.943
ptcA
Putative ornithine carbamoyltransferase (OTCase); Catalyzes the phosphorolysis of N-carbamoylputrescine to form carbamoyl phosphate and putrescine. Is involved in the degradation pathway of the polyamine agmatine.
 
 
 0.910
arcT
Putative aminotransferase.
 
   
 0.898
arcR
Arginine deiminase pathway transcriptional regulator, Crp family.
     
 0.857
aguA
Putative peptidylarginine deiminase (Amidinotransferase).
      
 0.669
aguA-2
Putative peptidylarginine deiminase (Amidinotransferase).
      
 0.669
argS
Arginyl-tRNA synthetase.
     
 0.655
Your Current Organism:
Lactobacillus sakei
NCBI taxonomy Id: 314315
Other names: L. sakei subsp. sakei 23K, Lactobacillus sakei subsp. sakei 23K, Lactobacillus sakei subsp. sakei str. 23K, Lactobacillus sakei subsp. sakei strain 23K
Server load: low (22%) [HD]
STRING is a Core Data Resource as designated by Global Biodata Coalition and ELIXIR.