Aldose

This enzyme interconverts simple sugars from the aldehyde form to the alcohol form, using NADPH.

Wilson, D. K., Bohren, K. M., Gabbay, K. H., Quiocho, F. A.: An unlikely sugar substrate site in the 1.65 A structure of the human aldose reductase holoenzyme implicated in diabetic complications. Science 257 pp. 81 (1992)
(PubMed)

1ads (PDB)

This protein is an esterase:

aryl dialkyl phosphate + H₂O =
dialkyl phosphate + an aryl alcohol

Vanhooke, J. L., Benning, M. M., Raushel, F. M., Holden, H. M.: Three-dimensional structure of the zinc-containing phosphotriesterase with the bound substrate analog diethyl 4-methylbenzylphosphonate. Biochemistry 35 pp. 6020 (1996)
(PubMed)

1dpm (PDB)