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Description: 1. UDP-galactose is bound to the enzyme, which carries the coenzyme NAD+. 2. Hydride is transferred to NAD+ from C4 of the galactose ring to produce the carbonyl intermediate. 3. Hydride is then transferred back to C4 to give the opposite stereochemistry. 4. The product, UDP-glucose, is released. Picture Stats: Views: 256 Filesize: 70.85kB Height: 870 Width: 250 Source: https://biology-forums.com/index.php?action=gallery;sa=view;id=34421 |