##gff-version 3 Q6BXN1 UniProtKB Chain 1 711 . . . ID=PRO_0000188781;Note=1%2C4-alpha-glucan-branching enzyme Q6BXN1 UniProtKB Active site 353 353 . . . Note=Nucleophile;Ontology_term=ECO:0000250;evidence=ECO:0000250|UniProtKB:Q04446 Q6BXN1 UniProtKB Active site 414 414 . . . Note=Proton donor;Ontology_term=ECO:0000250;evidence=ECO:0000250|UniProtKB:Q04446 Q6BXN1 UniProtKB Binding site 98 98 . . . Ontology_term=ECO:0000250;evidence=ECO:0000250|UniProtKB:Q6FJV0 Q6BXN1 UniProtKB Binding site 135 135 . . . Ontology_term=ECO:0000250;evidence=ECO:0000250|UniProtKB:Q6FJV0 Q6BXN1 UniProtKB Site 483 483 . . . Note=Transition state stabilizer;Ontology_term=ECO:0000250;evidence=ECO:0000250|UniProtKB:Q04446