(E)-cinnamate + NADH + O2 + H(+) <=> (2E)-3-(cis-5,6-dihydroxycyclohexa-1,3-dien-1-yl)prop-2-enoate + NAD(+)
(e)-cinnamate + nadh + o2 + h(+) <=> (2e)-3-(cis-5,6-dihydroxycyclohexa-1,3-dien-1-yl)prop-2-enoate + nad(+)
(E)-cinnamate + NADH + O2 + H(+) <=> (2E)-3-(cis-5,6-dihydroxycyclohexa-1,3-dien-1-yl)prop-2-enoate + NAD(+)
(e)-cinnamate + nadh + o2 + h(+) <=> (2e)-3-(cis-5,6-dihydroxycyclohexa-1,3-dien-1-yl)prop-2-enoate + nad(+)