##gff-version 3 Q73X75 UniProtKB Chain 1 731 . . . ID=PRO_0000188717;Note=1%2C4-alpha-glucan branching enzyme GlgB Q73X75 UniProtKB Active site 411 411 . . . Note=Nucleophile;Ontology_term=ECO:0000255;evidence=ECO:0000255|HAMAP-Rule:MF_00685 Q73X75 UniProtKB Active site 464 464 . . . Note=Proton donor;Ontology_term=ECO:0000255;evidence=ECO:0000255|HAMAP-Rule:MF_00685