Annexin II

A member of the annexin Family that is a substrate for a Tyrosine Kinase, Oncogene Protein pp60(v-src). Annexin A2 occurs as a 36-KDa monomer and in a 90-KDa complex containing two subunits of annexin A2 and two subunits of S100 Family PROTEIN P11. The monomeric form of annexin A2 was formerly referred to as Calpactin I heavy chain.