GCA_000020025.1 Npun_R0509 definition heavy metal translocating P-type ATPase GCA_000020025.1 Npun_R0548 definition heavy metal translocating P-type ATPase GCA_000020025.1 Npun_F1258 definition heavy metal transport/detoxification protein GCA_000020025.1 Npun_R1442 definition heavy metal transport/detoxification protein GCA_000020025.1 Npun_R4017 definition heavy metal translocating P-type ATPase