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. 2011 Dec 6;10:103. doi: 10.1186/1475-2859-10-103

Table 3.

Specificity constants determination of PpCel45A, PpCBM15:GH and PpGH on cello-oligosaccharides.

PpCel45A PpCBM15:GH PpGH
G6 1.35 × 104 7.60 × 104 3.8 × 104
G5 6.3 × 103 6.3 × 103 8.1 × 103
G4 n.d. n.d. n.d.

Specificity constants (kcat/Km) are expressed as min-1.M-1.

n.d. : not determined. Although enzyme activity was present, it was too low to measure the individual kinetic constant.