2-cis-(+)-abscisic aldehyde + NADH + H(+) => 2-cis,4-trans-xanthoxin + NAD(+)
2-cis-(+)-abscisic aldehyde + nadh + h(+) => 2-cis,4-trans-xanthoxin + nad(+)
2-cis-(+)-abscisic aldehyde + NADH + H(+) => 2-cis,4-trans-xanthoxin + NAD(+)
2-cis-(+)-abscisic aldehyde + nadh + h(+) => 2-cis,4-trans-xanthoxin + nad(+)