(such as autism), though the mechanisms involved are not known. Isozymes Human phospholipase A2 isozymes include: Group I: PLA2G1B Group II: PLA2G2A, , PLA2G2D, , Group III: Group IV: PLA2G4A, PLA2G4B, PLA2G4C, , , Group V: PLA2G5 Group VI: PLA2G6 Group VII: PLA2G7 Group X: PLA2G10 Group XII: PLA2G12A, In addition, the following human proteins contain the phospholipase A2 domain: See also Paul Sigler References External links Peripheral membrane proteins