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
S4R7V6_PETMAPeroxidasin. (1355 aa)    
Predicted Functional Partners:
PLA2G4A
Phospholipase A2, group IVAb (cytosolic, calcium-dependent).
   
 
 0.847
S4RAL7_PETMA
Aspartate aminotransferase.
    
 0.756
S4R9M4_PETMA
Aspartate aminotransferase.
    
 0.739
S4R5F3_PETMA
RunxI domain-containing protein.
     
 0.719
S4R645_PETMA
Tyrosine hydroxylase 2.
     
 0.680
S4R936_PETMA
BH4_AAA_HYDROXYL_2 domain-containing protein.
     
 0.680
S4RVD5_PETMA
Uncharacterized protein.
   
  0.680
S4REW1_PETMA
Catalase; Occurs in almost all aerobically respiring organisms and serves to protect cells from the toxic effects of hydrogen peroxide.
    
 0.675
S4RN95_PETMA
Uncharacterized protein.
    
 0.671
S4RZD6_PETMA
Microsomal glutathione S-transferase 1.1.
     
 0.638
Your Current Organism:
Petromyzon marinus
NCBI taxonomy Id: 7757
Other names: P. marinus, marine lamprey, sea lamprey, sea lampreys
Server load: low (38%) [HD]