>2YJZ_1|Chains A, B, C, D|METALLOREDUCTASE STEAP4|RATTUS NORVEGICUS (10116) MEKTCADEFPLTVDSSEKQGVVCIFGTGDFGKSLGLKMLQCGYSVVFGSRNPQVSSLLPRGAEVLCYSEAASRSDVIVLAVHREHYDFLAELADSLKGRVLIDVSNNQKMNQYPESNAEYLAQLVPGAHVVKAFNTISAWALQSGTLDASRQVFVCGNDSKAKDRVMDIARTLGLTPLDQGSLVAAKEIENYPLQHHHHHH