cis-4-hydroxy-L-proline + NAD(+) => 4-oxo-L-proline + NADH + H(+)
cis-4-hydroxy-l-proline + nad(+) => 4-oxo-l-proline + nadh + h(+)
cis-4-hydroxy-L-proline + NAD(+) => 4-oxo-L-proline + NADH + H(+)
cis-4-hydroxy-l-proline + nad(+) => 4-oxo-l-proline + nadh + h(+)