##gff-version 3
P48790	UniProtKB	Chain	1	473	.	.	.	ID=PRO_0000057695;Note=Xylosidase/arabinosidase	
P48790	UniProtKB	Active site	18	18	.	.	.	Note=Proton acceptor;Ontology_term=ECO:0000250;evidence=ECO:0000250|UniProtKB:Q45071	
P48790	UniProtKB	Active site	209	209	.	.	.	Note=Proton donor;Ontology_term=ECO:0000250;evidence=ECO:0000250|UniProtKB:Q45071	
P48790	UniProtKB	Site	144	144	.	.	.	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:Q45071