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. 2004 Dec;70(12):7311–7320. doi: 10.1128/AEM.70.12.7311-7320.2004

TABLE 3.

Effects of various protease inhibitors on the Fua-Ala-Leu-Val-Tyr-ase (Php-D) activity

Enzyme treatmenta Fua-Ala-Leu-Val-Tyr hydrolysis (Absorbance/min, 10−5)
None 6.08
EDTA (1 mM) 6.45
PMSF (1 mM) 4.50
Cysteine (1 mM) 0.76
DTT (1 mM) 0.00
a

PMSF, phenylmethylsulfonyl fluoride; DTT, 1,4-dithiothreitol.