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Table 1 Specific activities of TrCel7A and TrCel7A core at 50°C per hour

From: Xylan oligosaccharides and cellobiohydrolase I (TrCel7A) interaction and effect on activity

Enzyme

Substrate

k cat

TrCel7A

PASC (1 g/L)

0.44/second

TrCel7A core

PASC (1 g/L)

0.24/second

TrCel7A

pNP-lac (0.5 mM)

0.07/second

TrCel7A core

pNP-lac (0.5 mM)

0.06/second

  1. kcat = catalytic constant; PASC = phosphoric acid swollen cellulose; pNP-lac = para-nitrophenyl-β-D-lacoside; TrCel7A = cellobiohydrolase I.