##gff-version 3 P13080 UniProtKB Signal peptide 1 18 . . . Ontology_term=ECO:0000255;evidence=ECO:0000255 P13080 UniProtKB Chain 19 579 . . . ID=PRO_0000001451;Note=Probable maltase P13080 UniProtKB Active site 219 219 . . . Note=Nucleophile;Ontology_term=ECO:0000250;evidence=ECO:0000250 P13080 UniProtKB Active site 290 290 . . . Note=Proton donor;Ontology_term=ECO:0000250;evidence=ECO:0000250 P13080 UniProtKB Site 356 356 . . . Note=Transition state stabilizer;Ontology_term=ECO:0000250;evidence=ECO:0000250 P13080 UniProtKB Glycosylation 118 118 . . . Note=N-linked (GlcNAc...) asparagine;Ontology_term=ECO:0000255;evidence=ECO:0000255 P13080 UniProtKB Glycosylation 151 151 . . . Note=N-linked (GlcNAc...) asparagine;Ontology_term=ECO:0000255;evidence=ECO:0000255 P13080 UniProtKB Glycosylation 282 282 . . . Note=N-linked (GlcNAc...) asparagine;Ontology_term=ECO:0000255;evidence=ECO:0000255 P13080 UniProtKB Glycosylation 304 304 . . . Note=N-linked (GlcNAc...) asparagine;Ontology_term=ECO:0000255;evidence=ECO:0000255 P13080 UniProtKB Glycosylation 325 325 . . . Note=N-linked (GlcNAc...) asparagine;Ontology_term=ECO:0000255;evidence=ECO:0000255 P13080 UniProtKB Glycosylation 401 401 . . . Note=N-linked (GlcNAc...) asparagine;Ontology_term=ECO:0000255;evidence=ECO:0000255 P13080 UniProtKB Alternative sequence 1 60 . . . ID=VSP_027479;Note=In isoform A. Missing;Ontology_term=ECO:0000305;evidence=ECO:0000305