##gff-version 3 Q8BZL1 UniProtKB Chain 1 478 . . . ID=PRO_0000208907;Note=Sialidase-4 Q8BZL1 UniProtKB Repeat 127 138 . . . Note=BNR 1 Q8BZL1 UniProtKB Repeat 200 211 . . . Note=BNR 2 Q8BZL1 UniProtKB Repeat 247 258 . . . Note=BNR 3 Q8BZL1 UniProtKB Region 285 307 . . . Note=Disordered;Ontology_term=ECO:0000256;evidence=ECO:0000256|SAM:MobiDB-lite Q8BZL1 UniProtKB Region 335 359 . . . Note=Disordered;Ontology_term=ECO:0000256;evidence=ECO:0000256|SAM:MobiDB-lite Q8BZL1 UniProtKB Motif 22 25 . . . Note=FRIP motif Q8BZL1 UniProtKB Compositional bias 291 307 . . . Note=Polar residues;Ontology_term=ECO:0000256;evidence=ECO:0000256|SAM:MobiDB-lite Q8BZL1 UniProtKB Active site 47 47 . . . Note=Proton acceptor;Ontology_term=ECO:0000250;evidence=ECO:0000250 Q8BZL1 UniProtKB Active site 48 48 . . . Note=Proton acceptor;Ontology_term=ECO:0000250;evidence=ECO:0000250 Q8BZL1 UniProtKB Active site 413 413 . . . Note=Nucleophile;Ontology_term=ECO:0000250;evidence=ECO:0000250 Q8BZL1 UniProtKB Active site 434 434 . . . Ontology_term=ECO:0000255;evidence=ECO:0000255 Q8BZL1 UniProtKB Binding site 23 23 . . . Ontology_term=ECO:0000250;evidence=ECO:0000250 Q8BZL1 UniProtKB Binding site 43 43 . . . Ontology_term=ECO:0000250;evidence=ECO:0000250 Q8BZL1 UniProtKB Binding site 177 177 . . . Ontology_term=ECO:0000250;evidence=ECO:0000250 Q8BZL1 UniProtKB Binding site 179 179 . . . Ontology_term=ECO:0000250;evidence=ECO:0000250 Q8BZL1 UniProtKB Binding site 222 222 . . . Ontology_term=ECO:0000250;evidence=ECO:0000250 Q8BZL1 UniProtKB Binding site 238 238 . . . Ontology_term=ECO:0000250;evidence=ECO:0000250 Q8BZL1 UniProtKB Binding site 383 383 . . . Ontology_term=ECO:0000250;evidence=ECO:0000250 Q8BZL1 UniProtKB Alternative sequence 1 1 . . . ID=VSP_037492;Note=In isoform 2. M->METAGAPFCFHVDSLVPCSYWKVM;Ontology_term=ECO:0000303;evidence=ECO:0000303|PubMed:14637003;Dbxref=PMID:14637003