Function
Catalyzes the hydrolysis of beta-1,3-xylan into oligosaccharides, mainly xylotriose and xylobiose with smaller amounts of xylotetraose, xylose, xylopentaose and xylohexaose. Weakly active toward beta-1,3-xylotriose, yielding xylose and xylobiose. Converts beta-1,3-xylotetraose into xylotriose, xylobiose and xylose. Converts beta-1,3-xylopentaose into xylotetraose, xylotriose, xylobiose and xylose. Does not hydrolyze xylobiose, p-nitrophenyl-beta-xyloside, beta-1,4-xylan, curdlan or carboxymethylcellulose.
Sequence
MKKLAKMISVATLGACAFQAHALDGKLVPDQGILVSVGQDVDSVNDYSSAMGTTPAGVTNYVGIVNLDGLSTDADAGAGRNNIVELANQYPTSALIVGVSMNGEVQNVANGQYNANIDTLIRTLGEFDRPVYLRWAYEVDGPWNGHNTEDLKQSFRHVYQRIRELGYADNISMVWQVASYCPTAPGQLGTWWPGDDVVDWVGLSYFAPQDCNWDRVNEAAQWARSHNKPLFINESSPQRYQLADLTYSTDPAKGTNRQAKTDQQIWSEWFEPFFQFMVDNQDILKGFTYINADWDSQWRWAAPYNEGYWGDSRVQVIPYIKQKWQETLSDPKFIRHSDELFAQLGYGNSDGGNGGDNGGDNGGDNGGETPENCTDDFNFNYVSDNEIEVYHVDKGWSAGWNYLCLDDYCLSGTKSNGAFSRSFSAQLGQTYKMTFKVEDITGQGQQIIDKTVTFTNQVCN