Folk, J E Identification of a functional cysteine essential for the activity of guinea pig liver transglutaminase. [electronic resource] - The Journal of biological chemistry Jul 1966 - 3238-40 p. digital Publication Type: Journal Article ISSN: 0021-9258 Subjects--Topical Terms: Acyltransferases--metabolismAmides--metabolismAmino Acid SequenceAnimalsChymotrypsinCysteine--metabolismEnzymes--metabolismGlutaminase--metabolismGuinea PigsIn Vitro TechniquesLiver--enzymologyPeptidesSulfhydryl Compounds--metabolismTrypsin