##gff-version 3 A1VC54 UniProtKB Chain 1 640 . . . ID=PRO_1000044975;Note=1%2C4-alpha-glucan branching enzyme GlgB A1VC54 UniProtKB Active site 317 317 . . . Note=Nucleophile;Ontology_term=ECO:0000255;evidence=ECO:0000255|HAMAP-Rule:MF_00685 A1VC54 UniProtKB Active site 370 370 . . . Note=Proton donor;Ontology_term=ECO:0000255;evidence=ECO:0000255|HAMAP-Rule:MF_00685