
Protein crystal microspectrophotometry
Keywords: GAP, glyceraldehyde-3-phosphate; GAPDH, glyceraldehyde-3-phosphate dehydrogenase; MWC, Monod, Wyman and Changeux; OAS, O-acetylserine; OASS, O-acetylserine sulfhydrylase; PEG, polyethylene glycol; PLP, pyridoxal 5′-phosphateProtein function; X-ray crystal