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Table 3 Hydrolysis of protein substrates by purified CPRHG

From: Purification and characterization of cysteine protease from germinating cotyledons of horse gram

Substrate

Conc. of substrate

pH

Reaction rate (mmoles of amino acids released/hr/mg)

Horse gram seed proteins

1%

5.5

612.34

BSA

1%

5.2

126.60

Casein

1%

5.5

132.16

Gelatin

1%

5.5

220.80

Hemoglobin

1%

4.0

106.04

CBZ-L- Phenyl alanine

2 mM

5.5

Nil

Leu-p-nitroanilide

2 mM

5.6

Nil

  1. The rate of hydrolysis is expressed as m moles of amino acids released/h/mg enzyme