(S)-2,3-dihydrodipicolinate + NAD(+) <=> dipicolinate + NADH + H(+)
(s)-2,3-dihydrodipicolinate + nad(+) <=> dipicolinate + nadh + h(+)
(S)-2,3-dihydrodipicolinate + NAD(+) <=> dipicolinate + NADH + H(+)
(s)-2,3-dihydrodipicolinate + nad(+) <=> dipicolinate + nadh + h(+)