Function
Endo-acting xylanase which specifically cleaves internal linkages on the xylan backbone, releasing xylooligosaccharides. Is able to hydrolyze oat spelt xylan and the arabinoxylans from wheat and rye, releasing xylobiose as the major product. Also likely catalyzes, via its C-terminal domain, the removal of acetyl groups from acetylated xylan. Thus, has the capability of hydrolyzing acetylated xylan. Does not attack mannan, galactan, arabinan or any cellulosic substrates.
Sequence
MKLPTLGKCVVRTLMGAVALGAISVNAQTLSSNSTGTNNGFYYTFWKDSGDASMTLLSGGRYQSSWGNSTNNWVGGKGWNPGNNSRVISYSGSYGVDSSQNSYLALYGWTRSPLIEYYVIESYGSYNPASCSGGTDYGSFQSDGATYNVRRCQRVNQPSIDGTQTFYQYFSVRNPKKGFGNISGTITFANHVNFWASKGLNLGNHNYQVLATEGYQSRGSSDITVSEGTSGGGTSSVGGASSSVNSSTGGGSSGGITVRARGANGSEHINLRVGGAVVANWTLGTSFQNYLYSGNASGDIQVQFDNDASGRDVVVDYIIVNGETRQAEDMEHNSAVYANGRCGGGSYSENMHCNGEIGFGYTYDCFSGNCSGGNGGSNSSAGNSSSGNTGGGGSNCSGYVGITFDDGPNSNTATLVNLLRQNNLTPVTWFNQGNNVASNAHLMSQQLSVGEVHNHSYTHPHMTSWTYQQVYDELNRTNQAIQNAGAPKPTLFRPPYGELNSTIQQAAQALGLRVVTWDVDSQDWNGASAAAIANAANQLQNGQVILMHDGSYTNTNSAIAQIATNLRAKGLCPGRIDPNTGRAVAPSSSGGSSSVALSSSSRSSSSAGGNTGGNCQCNWWGTFYPLCQTQTSGWGWENSRSCISTSTCNSQGTGGGGVVCN