ID 3.2.1.226 DE D-arabinan endo alpha-(1,5)-arabinofuranosidase. AN endo-D-arabinanase. CA Hydrolysis of internal alpha-D-arabinofuranoside bonds in D-arabinans. CC -!- The enzyme hydrolyzes alpha-(1->5)-D-arabinofuranoside bonds in CC D-arabinan core structure of lipoarabinomannan and arabinogalactan of CC mycobacterial cell wall. cf. EC 3.2.1.224 and EC 3.2.1.225. //