UniProt functional annotation for Q8JIV9

UniProt code: Q8JIV9.

Organism: Deinagkistrodon acutus (Hundred-pace snake) (Agkistrodon acutus).
Taxonomy: Eukaryota; Metazoa; Chordata; Craniata; Vertebrata; Euteleostomi; Lepidosauria; Squamata; Bifurcata; Unidentata; Episquamata; Toxicofera; Serpentes; Colubroidea; Viperidae; Crotalinae; Deinagkistrodon.
 
Function: Agglucetin specifically causes platelet aggregation and surface exposure of integrin alpha-IIb/beta-3 with a GPIb-(GP1BA-) dependent manner in washed platelets. It binds to human platelets in a saturable manner, and its binding is specifically blocked by anti-GP Ib mAb. It regulates endothelial cell survival and promotes angiogenesis by activating integrin alpha-v/beta-3 signaling through FAK/phosphatidylinositol 3-kinase (PI3K)/Akt pathway. {ECO:0000269|PubMed:11686327, ECO:0000269|PubMed:18312855}.
 
Subunit: Heterotetramer of the subunits alpha-1, alpha-2, beta-1 and beta-2; disulfide-linked. {ECO:0000269|PubMed:11686327, ECO:0000269|PubMed:22447656}.
Subcellular location: Secreted {ECO:0000250}.
Tissue specificity: Expressed by the venom gland.
Similarity: Belongs to the snaclec family. {ECO:0000305}.

Annotations taken from UniProtKB at the EBI.