title: HEAVY ATOM LABELLING OF THE SERINE OF THE ACTIVE CENTRE OF CHYMOTRYPSIN: PIPSYL-CHYMOTRYPSIN.
mesh_terms: D002918:Chymotrypsin; D004791:Enzyme Inhibitors; D011773:Pyruvates; D012106:Research; D012694:Serine; D013057:Spectrum Analysis; D014961:X-Ray Diffraction
chemical_list: D004791:Enzyme Inhibitors; D011773:Pyruvates; D012694:Serine; D002918:Chymotrypsin
keywords: CHYMOTRYPSIN; ENZYME INHIBITORS; EXPERIMENTAL LAB STUDY; PYRUVATES; SERINE; SPECTRUM ANALYSIS; X-RAY DIFFRACTION