Annexin A4

**Definition:** 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.

**Tree numbers:** - D12.776.157.125.050.080

**Synonyms:** - Annexin IV - Calelectrin 32-kDa - Lipocortin IV - Placental Anticoagulant Protein II