Annexin A4
Synonyms
32-kDa, Calelectrin
Annexin IV
Calelectrin 32 kDa
Calelectrin 32-kDa
Lipocortin IV
Placental Anticoagulant Protein II
Protein of the annexin family originally isolated from the electric organ of the electric ray Torpedo marmorata. It has been found in a wide range of mammalian tissue where it is localized to the apical membrane of polarized EPITHELIAL CELLS.