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
dpp4Periplasmic dipeptidylpeptidase IV Dpp4. (763 aa)    
Predicted Functional Partners:
SO_3539
Peptidase M28D family.
  
    0.659
SO_0152
Peptidase M14 carboxypeptidase A family.
 
    0.650
SO_2494
Peptidase family M2.
 
     0.637
SO_2766
Peptidase M28A family.
  
    0.635
SO_1822
TonB-dependent receptor.
  
    0.633
SO_2198
Peptidase M28 family.
  
    0.628
SO_1997
Cold-active zinc metallopeptidase M1 family.
  
    0.546
SO_1075
Dipeptydil peptidase S46 family; Catalyzes the removal of dipeptides from the N-terminus of oligopeptides.
  
     0.534
SO_1561
Cytoplasmic zinc metallopeptidase M1 family.
  
    0.534
susB
Alpha-glucosidase SusB.
  
     0.534
Your Current Organism:
Shewanella oneidensis
NCBI taxonomy Id: 211586
Other names: S. oneidensis MR-1, Shewanella oneidensis ATCC 700550, Shewanella oneidensis MR-1, Shewanella oneidensis str. MR-1, Shewanella oneidensis strain MR-1, Shewanella sp. MR-1
Server load: low (34%) [HD]