Mac Sweeney, Aengus; Birrane, Gabriel; Walsh, Martin A.; O'Connell, Timothy; Malthouse, J. Paul G.; Higgins, Timothy M.(International Union of Crystallography (IUCr), 2000-03-01)
Chymotrypsin is a member of the trypsin family of serine proteases and is one of the first proteins successfully studied by X-ray crystallography. It is secreted into the intestine as the inactive precursor chymotrypsinogen; ...