SOD2 GI:67782307 manganese superoxide dismutase isoform A precursor 1 mlsravcgts rqlapvlgyl gsrqkhslpd lpydygalep hinaqimqlh 50 51 hskhhaayvn nlnvteekyq ealakgdvta qialqpalkf nggghinhsi 100 101 fwtnlspngg gepkgellea ikrdfgsfdk fkekltaasv gvqgsgwgwl 150 151 gfnkerghlq iaacpnqdpl qgttglipll gidvwehayy lqyknvrpdy 200 201 lkaiwnvinw envterymac kk