##gff-version 3 A8AYH3 UniProtKB Chain 1 633 . . . ID=PRO_1000083072;Note=1%2C4-alpha-glucan branching enzyme GlgB A8AYH3 UniProtKB Active site 304 304 . . . Note=Nucleophile;Ontology_term=ECO:0000255;evidence=ECO:0000255|HAMAP-Rule:MF_00685 A8AYH3 UniProtKB Active site 355 355 . . . Note=Proton donor;Ontology_term=ECO:0000255;evidence=ECO:0000255|HAMAP-Rule:MF_00685