Protein
Arabinoxylan arabinofuranohydrolase
Organism
Bacillus subtilis (strain 168)
Function
Cleaves arabinose units from O-2- or O-3-monosubstituted xylose residues, thereby assisting in arabinoxylan (AX) and short-chain arabinoxylo-oligosaccharide (AXOS) degradation. Is more active on wheat bran AXOS than on wheat water-extractable AX and rye water-extractable AX. Does not display endoxylanase, xylosidase or arabinanase activity.
Similarity
Belongs to the glycosyl hydrolase 43 family.
Sequence
MRKKCSVCLWILVLLLSCLSGKSAYAATSTTIAKHIGNSNPLIDHHLGADPVALTYNGRVYIYMSSDDYEYNSNGTIKDNSFANLNRVFVISSADMVNWTDHGAIPVAGANGANGGRGIAKWAGASWAPSIAVKKINGKDKFFLYFANSGGGIGVLTADSPIGPWTDPIGKPLVTPSTPGMSGVVWLFDPAVFVDDDGTGYLYAGGGVPGVSNPTQGQWANPKTARVIKLGPDMTSVVGSASTIDAPFMFEDSGLHKYNGTYYYSYCINFGGTHPADKPPGEIGYMTSSSPMGPFTYRGHFLKNPGAFFGGGGNNHHAVFNFKNEWYVVYHAQTVSSALFGAGKGYRSPHINKLVHNADGSIQEVAANYAGVTQISNLNPYNRVEAETFAWNGRILTEKSTAPGGPVNNQHVTSIQNGDWIAVGNADFGAGGARSFKANVASTLGGKIEVRLDSADGKLVGTLNVPSTGGAQTWREIETAVSGATGVHKVFFVFTGTGTGNLFNFDYWQFTQR