Fig. 4.
Retinaldehyde isomers docked into the AKR1B10 and AKR1B1 structures. (A) Superimposition of critical residues for 9-cis-retinaldehyde (blue) and all-trans-retinaldehyde (orange) binding predicted by the AKR1B10 model. (B) Superimposition for 9-cis- and all-trans-retinaldehyde in the AKR1B1 model.
