3.2.1.136	alpha-D-glucopyranuronosyl-(1-2)-[alpha-D-glucopyranuronosyl-(1-2)-[beta-D-xylopyranosyl-(1-4)-beta-D-xylopyranosyl-(1-4)-beta-D-xylopyranosyl-(1-4)]-beta-D-xylopyranosyl-(1-4)-beta-D-xylopyranosyl-(1-4)-beta-D-xylopyranosyl-(1-4)-beta-D-xylopyranosyl-(1-4)-beta-D-xylopyranosyl-(1-4)]-beta-D-xylopyranosyl-(1-4)-beta-D-xylopyranosyl-(1-4)-beta-D-xylopyranosyl-(1-4)-beta-D-xylopyranose + H2O = 4-O-beta-D-xylopyranosyl-beta-D-xylopyranose + alpha-D-glucopyranuronosyl-(1-2)-[alpha-D-glucopyranuronosyl-(1-2)-[beta-D-xylopyranosyl-(1-4)-beta-D-xylopyranosyl-(1-4)-beta-D-xylopyranosyl-(1-4)]-beta-D-xylopyranosyl-(1-4)-beta-D-xylopyranosyl-(1-4)-beta--D-xylopyranosyl-(1-4)-beta-D-xylopyranosyl-(1-4)-beta-D-xylopyranosyl-(1-4)]-beta-D-xylopyranosyl-(1-4)-beta-D-xylopyranose	-	-