Figure 5 of
El-Kabbani, Mol Vis 1998;
4:19.
Figure 5. The coenzyme-binding site
Schematic diagram of the hydrogen bonding and salt linking interactions between ALR1 and NADPH. With the exception of Gln 272 (Glu in ALR2 and FR-1) the coenzyme-binding residues are conserved in ALR1, ALR2 and FR-1.