Phospholipase A2 homolog crotoxin acid subunit CA (CTX subunit CA) (Crotapotin) [Cleaved into: Crotoxin chain alpha CA1, CA2 and CA4; Crotoxin chain alpha CA3; Crotoxin chain beta CA2, CA3 and CA4; Crotoxin chain beta CA1; Crotoxin chain gamma (Analgesic peptide) (Crotalphine)]