10-hydroxy-alpha-humulene + NAD(+) <=> zerumbone + NADH + H(+)
10-hydroxy-alpha-humulene + nad(+) <=> zerumbone + nadh + h(+)
10-hydroxy-alpha-humulene + NAD(+) <=> zerumbone + NADH + H(+)
10-hydroxy-alpha-humulene + nad(+) <=> zerumbone + nadh + h(+)