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
SPANXN1Sperm protein associated with the nucleus on the X chromosome N1; SPANX family member N1; Belongs to the SPAN-X family. (72 aa)    
Predicted Functional Partners:
CXorf40B
Protein CXorf40B.
      
 0.513
CXorf51A
Uncharacterized protein CXorf51A; Chromosome X open reading frame 51A.
      
 0.507
FTHL17
Ferritin heavy chain like 17.
      
 0.450
CT55
Cancer/testis antigen 55.
      
 0.447
CT47A7
Cancer/testis antigen family 47 member A7.
      
 0.434
CT47A3
Cancer/testis antigen family 47 member A3.
      
 0.434
CT47A6
Cancer/testis antigen family 47 member A6.
      
 0.434
CT47A9
Cancer/testis antigen family 47 member A9.
      
 0.434
CT47A10
Cancer/testis antigen family 47 member A10.
      
 0.434
CT47A2
Cancer/testis antigen family 47 member A2.
      
 0.434
Your Current Organism:
Homo sapiens
NCBI taxonomy Id: 9606
Other names: H. sapiens, human, man
Server load: low (40%) [HD]
STRING is a Core Data Resource as designated by Global Biodata Coalition and ELIXIR.