##gff-version 3 P91887 UniProtKB Signal peptide 1 15 . . . Ontology_term=ECO:0000255;evidence=ECO:0000255 P91887 UniProtKB Active site 345 345 . . . Note=Proton acceptor;Ontology_term=ECO:0000255;evidence=ECO:0000255|PROSITE-ProRule:PRU10095 P91887 UniProtKB Binding site 308 312 . . . Ontology_term=ECO:0000250;evidence=ECO:0000250 P91887 UniProtKB Binding site 344 344 . . . Ontology_term=ECO:0000255;evidence=ECO:0000255|PROSITE-ProRule:PRU10095 P91887 UniProtKB Binding site 348 348 . . . Ontology_term=ECO:0000255;evidence=ECO:0000255|PROSITE-ProRule:PRU10095 P91887 UniProtKB Binding site 367 367 . . . Ontology_term=ECO:0000255;evidence=ECO:0000255|PROSITE-ProRule:PRU10095 P91887 UniProtKB Site 429 429 . . . Note=Transition state stabilizer;Ontology_term=ECO:0000250;evidence=ECO:0000250 P91887 UniProtKB Glycosylation 60 60 . . . Note=N-linked (GlcNAc...) asparagine;Ontology_term=ECO:0000255;evidence=ECO:0000255 P91887 UniProtKB Glycosylation 550 550 . . . Note=N-linked (GlcNAc...) asparagine;Ontology_term=ECO:0000255;evidence=ECO:0000255 P91887 UniProtKB Glycosylation 605 605 . . . Note=N-linked (GlcNAc...) asparagine;Ontology_term=ECO:0000255;evidence=ECO:0000255 P91887 UniProtKB Disulfide bond 715 722 . . . Ontology_term=ECO:0000250;evidence=ECO:0000250 P91887 UniProtKB Disulfide bond 751 787 . . . Ontology_term=ECO:0000250;evidence=ECO:0000250