##gff-version 3 P10481 UniProtKB Chain 1 382 . . . ID=PRO_0000208908;Note=Sialidase P10481 UniProtKB Repeat 71 82 . . . Note=BNR 1 P10481 UniProtKB Repeat 140 151 . . . Note=BNR 2 P10481 UniProtKB Repeat 208 219 . . . Note=BNR 3 P10481 UniProtKB Repeat 255 266 . . . Note=BNR 4 P10481 UniProtKB Active site 62 62 . . . Note=Proton acceptor;Ontology_term=ECO:0000250;evidence=ECO:0000250 P10481 UniProtKB Active site 347 347 . . . Note=Nucleophile;Ontology_term=ECO:0000250;evidence=ECO:0000250 P10481 UniProtKB Binding site 37 37 . . . Ontology_term=ECO:0000250;evidence=ECO:0000250 P10481 UniProtKB Binding site 245 245 . . . Ontology_term=ECO:0000255;evidence=ECO:0000255