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
LOC100068926Hemoglobin subunit beta; Involved in oxygen transport from the lung to the various peripheral tissues. (186 aa)    
Predicted Functional Partners:
HBA2
Hemoglobin subunit alpha; Involved in oxygen transport from the lung to the various peripheral tissues; Belongs to the globin family.
  
0.997
HBA
Hemoglobin subunit theta-1; Belongs to the globin family.
  
0.965
HBZ
Hemoglobin subunit zeta; The zeta chain is an alpha-type chain of mammalian embryonic hemoglobin; Belongs to the globin family.
  
0.960
LOC100067869
Haptoglobin; As a result of hemolysis, hemoglobin is found to accumulate in the kidney and is secreted in the urine. Haptoglobin captures, and combines with free plasma hemoglobin to allow hepatic recycling of heme iron and to prevent kidney damage. Haptoglobin also acts as an antioxidant, has antibacterial activity and plays a role in modulating many aspects of the acute phase response. Hemoglobin/haptoglobin complexes are rapidly cleared by the macrophage CD163 scavenger receptor expressed on the surface of liver Kupfer cells through an endocytic lysosomal degradation pathway.
   
 0.890
AHSP
Alpha hemoglobin stabilizing protein.
   
 
 0.725
CYB5R4
Cytochrome b5 reductase 4.
   
 0.611
HPX
Hemopexin; Binds heme and transports it to the liver for breakdown and iron recovery, after which the free hemopexin returns to the circulation.
   
 0.583
NGB
Neuroglobin; Belongs to the globin family.
      
 0.561
ENSECAP00000025779
GLOBIN domain-containing protein; Belongs to the globin family.
  
  
 
0.559
LOC100068895
Globin B2; Belongs to the globin family.
  
  
 
0.551
Your Current Organism:
Equus caballus
NCBI taxonomy Id: 9796
Other names: E. caballus, Equus przewalskii f. caballus, Equus przewalskii forma caballus, domestic horse, equine, horse
Server load: low (24%) [HD]