. "Matthews, B.W." . "Blaber, M." . "155L" . "LYSOZYME (E.C.3.2.1.17) MUTANT WITH CYS 54 REPLACED BY THR, CYS 97 REPLACED BY ALA, THR 115 REPLACED BY ALA, SER 117 REPLACED BY ALA (C54T,C97A,T115A,S117A)" . "CONTROL OF ENZYME ACTIVITY BY AN ENGINEERED DISULFIDE BOND" . . . . . . . . . .