Fruit bromelain (EC3.4.22.33, juice bromelain, ananase, Bromelase (a trademark), bromelin, extranase, pinase, pineapple enzyme, traumanase, fruit bromelain FA2) is an enzyme.[1][2][3][4] This enzyme catalyses the following chemical reaction
Hydrolysis of proteins with broad specificity for peptide bonds. Bz-Phe-Val-Arg-NHMec is a good synthetic substrate
^Sasaki M, Kato T, Iida S (September 1973). "Antigenic determinant common to four kinds of thiol proteases of plant origin". Journal of Biochemistry. 74 (3): 635–7. PMID4127920.
^Yamada F, Takahashi N, Murachi T (June 1976). "Purification and characterization of a proteinase from pineapple fruit, fruit bromelain FA2". Journal of Biochemistry. 79 (6): 1223–34. PMID956152.
^Ota S, Muta E, Katahira Y, Okamoto Y (July 1985). "Reinvestigation of fractionation and some properties of the proteolytically active components of stem and fruit bromelains". Journal of Biochemistry. 98 (1): 219–28. PMID4044551.