1.1.1.71 3 - reduction reaction 735486 1.1.1.71 5.5 - aldehyde reduction assay at 761529 1.1.1.71 5.7 - aldehyde reduction 287281 1.1.1.71 6 - reduction of aldehyde 726769, 728288 1.1.1.71 6 - reduction of aldehydes 728288 1.1.1.71 6 - reductive reaction 722208 1.1.1.71 6 9.5 reduction reaction 740200 1.1.1.71 6.3 - reduction of retinal, sharp decrease above pH 6.3 and below pH 6.0 287282 1.1.1.71 6.5 - strain B593, butanal reduction 287279 1.1.1.71 6.5 7.5 dependent on the substrate 760769