Table 3.

Number of cellulases and xylanases in cow rumen and in sheep; α-mannosidase and β-N-acetylglucosaminidases are shown for comparison.

Activity	Family	Cow rumen§	Sheep*
Cellulase	GH9	795	222
	GH45	115	6
	GH48	3	1
Xylanase	GH10	1,025	316
	GH11	165	5
α-mannosidase	GH38	272	635
β-N-acetylglucosaminidase	GH20	765	1,088

^§Taken from Hess et al. (2011).

^*This work; average of large intestine and rectum for the three animals, scaled to the same overall number of GHs as in Hess et al. (2011).