>sp|P24027|PA2BA_CRODU Phospholipase A2 crotoxin basic chain CBa2 OS=Crotalus durissus terrificus MRALWIVAVLLVGVEGSLLQFNKMIKFETRKNAVPFYAFYGCYCGWGGQGRPKDATDRCC FVHDCCYGKLAKCNTKWDIYRYSLKSGYITCGKGTWCKEQICECDRVAAECLRRSLSTYK NEYMFYPDSRCREPSETC