>gi|67782309 manganese superoxide dismutase isoform B precursor [Homo sapiens] MLSRAVCGTSRQLAPVLGYLGSRQKHSLPDLPYDYGALEPHINAQIMQLH HSKHHAAYVNNLNVTEEKYQEALAKGELLEAIKRDFGSFDKFKEKLTAAS VGVQGSGWGWLGFNKERGHLQIAACPNQDPLQGTTGLIPLLGIDVWEHAY YLQYKNVRPDYLKAIWNVINWENVTERYMACKK