##gff-version 3 Q0CY27 UniProtKB Signal peptide 1 25 . . . Ontology_term=ECO:0000255;evidence=ECO:0000255 Q0CY27 UniProtKB Chain 26 364 . . . ID=PRO_0000394629;Note=Probable arabinan endo-1%2C5-alpha-L-arabinosidase B Q0CY27 UniProtKB Active site 49 49 . . . Note=Proton acceptor;Ontology_term=ECO:0000250;evidence=ECO:0000250|UniProtKB:P94522 Q0CY27 UniProtKB Active site 242 242 . . . Note=Proton donor;Ontology_term=ECO:0000250;evidence=ECO:0000250|UniProtKB:P94522 Q0CY27 UniProtKB Site 169 169 . . . Note=Important for catalytic activity%2C responsible for pKa modulation of the active site Glu and correct orientation of both the proton donor and substrate;Ontology_term=ECO:0000250;evidence=ECO:0000250|UniProtKB:P94522 Q0CY27 UniProtKB Glycosylation 337 337 . . . Note=N-linked (GlcNAc...) asparagine;Ontology_term=ECO:0000255;evidence=ECO:0000255