##gff-version 3 Q8GQC5 UniProtKB Chain 1 731 . . . ID=PRO_0000188705;Note=1%2C4-alpha-glucan branching enzyme GlgB Q8GQC5 UniProtKB Active site 409 409 . . . Note=Nucleophile;Ontology_term=ECO:0000250;evidence=ECO:0000250 Q8GQC5 UniProtKB Active site 462 462 . . . Note=Proton donor;Ontology_term=ECO:0000250;evidence=ECO:0000250