(1'S,5'S)-averufin + H2O => (S)-5'-oxoaverantin + H(+)
(1's,5's)-averufin + h2o => (s)-5'-oxoaverantin + h(+)
(1'S,5'S)-averufin + H2O => (S)-5'-oxoaverantin + H(+)
(1's,5's)-averufin + h2o => (s)-5'-oxoaverantin + h(+)