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
NOS2Nitric oxide synthase; Produces nitric oxide (NO). (1153 aa)    
Predicted Functional Partners:
CALM1
Calmodulin 1; Belongs to the calmodulin family.
    
 0.994
CALML3
Calmodulin like 3; Belongs to the calmodulin family.
    
 0.985
CALML4
Calmodulin like 4.
    
 0.975
AKT1
Non-specific serine/threonine protein kinase; Belongs to the protein kinase superfamily.
    
 0.973
ARG1
Arginase.
    
 0.959
ARG2
Arginase.
    
 0.947
ASS1
Uncharacterized protein.
     
 0.945
AKT3
Non-specific serine/threonine protein kinase; Belongs to the protein kinase superfamily.
    
 0.945
NOS1
Nitric oxide synthase; Produces nitric oxide (NO).
  
 
 
0.912
OTC
Ornithine carbamoyltransferase; Belongs to the aspartate/ornithine carbamoyltransferase superfamily.
     
 0.911
Your Current Organism:
Nomascus leucogenys
NCBI taxonomy Id: 61853
Other names: Hylobates concolor leucogenys, Hylobates concolor leucogyneus, Hylobates leucogenys, Hylobates leucogenys leucogenys, N. leucogenys, Nomascus leucogenys leucogenys, Nomascus leukogenys, White-cheeked Gibbon, northern white-cheeked gibbon
Server load: low (32%) [HD]
STRING is a Core Data Resource as designated by Global Biodata Coalition and ELIXIR.