##gff-version 3 P31206 UniProtKB Signal peptide 1 22 . . . Ontology_term=ECO:0000255;evidence=ECO:0000255 P31206 UniProtKB Chain 23 544 . . . ID=PRO_0000012029;Note=Sialidase P31206 UniProtKB Repeat 239 250 . . . Note=BNR 1 P31206 UniProtKB Repeat 318 329 . . . Note=BNR 2 P31206 UniProtKB Repeat 378 389 . . . Note=BNR 3 P31206 UniProtKB Repeat 425 436 . . . Note=BNR 4 P31206 UniProtKB Repeat 485 496 . . . Note=BNR 5 P31206 UniProtKB Active site 399 399 . . . Ontology_term=ECO:0000255;evidence=ECO:0000255 P31206 UniProtKB Binding site 415 415 . . . Ontology_term=ECO:0000250;evidence=ECO:0000250 P31206 UniProtKB Binding site 479 479 . . . Ontology_term=ECO:0000250;evidence=ECO:0000250 P31206 UniProtKB Sequence conflict 197 197 . . . Note=D->A;Ontology_term=ECO:0000305;evidence=ECO:0000305 P31206 UniProtKB Sequence conflict 405 405 . . . Note=V->A;Ontology_term=ECO:0000305;evidence=ECO:0000305