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. 2015 May 5;81(11):3823–3833. doi: 10.1128/AEM.00432-15

TABLE 4.

Hydrolysis of mixed substrates by CbXyn10C

Reaction no. Substrate concn in reaction mixture (mg/ml)
Observed value (ΔAa/min/mg) Total calculated velocity of hydrolysis (ΔA/min/mg) with:
Beech wood xylan Barley β-glucan Same active center Different active center
1 16 4 0.20 ± 0.00 0.18 0.27
2 12 8 0.21 ± 0.00 0.18 0.29
3 10 10 0.21 ± 0.00 0.18 0.29
4 8 12 0.22 ± 0.00 0.17 0.29
5 4 16 0.21 ± 0.00 0.16 0.29
a

ΔA, change in absorbance at 540 nm.