(S)-5'-oxoaverantin + NADH + H(+) => (1'S,5'S)-5'-hydroxyaverantin + NAD(+)
(s)-5'-oxoaverantin + nadh + h(+) => (1's,5's)-5'-hydroxyaverantin + nad(+)
(S)-5'-oxoaverantin + NADH + H(+) => (1'S,5'S)-5'-hydroxyaverantin + NAD(+)
(s)-5'-oxoaverantin + nadh + h(+) => (1's,5's)-5'-hydroxyaverantin + nad(+)