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
ADO50141.1KEGG: pmy:Pmen_1109 arginine/ornithine antiporter; TIGRFAM: arginine/ornithine antiporter; PFAM: amino acid permease-associated region. (489 aa)    
Predicted Functional Partners:
arcA
TIGRFAM: arginine deiminase; KEGG: sea:SeAg_B4751 arginine deiminase; PFAM: amidinotransferase.
 
  
 0.872
ADO50139.1
TIGRFAM: carbamate kinase; KEGG: enc:ECL_00670 carbamate kinase; PFAM: aspartate/glutamate/uridylate kinase; Belongs to the carbamate kinase family.
 
  
 0.763
ADO50140.1
Ornithine carbamoyltransferase; Reversibly catalyzes the transfer of the carbamoyl group from carbamoyl phosphate (CP) to the N(epsilon) atom of ornithine (ORN) to produce L-citrulline.
 
  
 0.697
argR-2
Arginine repressor, ArgR; Regulates arginine biosynthesis genes.
     
 0.532
ADO46354.1
KEGG: eok:G2583_0428 carbamate kinase family protein; PFAM: aspartate/glutamate/uridylate kinase; Belongs to the carbamate kinase family.
 
  
 0.410
Your Current Organism:
Enterobacter lignolyticus
NCBI taxonomy Id: 701347
Other names: Enterobacter lignolyticus SCF1, [. lignolyticus SCF1, [Enterobacter] lignolyticus SCF1
Server load: medium (44%) [HD]