Immunogen sequence: NEPRVNTSAL QKIAADMSNI IENLDTRELH FEGEEVDYDV SPSDPKIQEV YIPFSAIYNT QGFKEPNIQT YLSGCPIKAQ VLEVERFTST TRVPSINLYT IELTHGEFKW QVKRKFKHFQ EFHR. Phosphatidylcholine (PC)-specific phospholipases D (PLDs; EC 3.1.4.4) catalyze the hydrolysis of