##gff-version 3 Q21M30 UniProtKB Chain 1 729 . . . ID=PRO_0000260695;Note=1%2C4-alpha-glucan branching enzyme GlgB Q21M30 UniProtKB Active site 409 409 . . . Note=Nucleophile;Ontology_term=ECO:0000255;evidence=ECO:0000255|HAMAP-Rule:MF_00685 Q21M30 UniProtKB Active site 462 462 . . . Note=Proton donor;Ontology_term=ECO:0000255;evidence=ECO:0000255|HAMAP-Rule:MF_00685