##gff-version 3 Q1H1K2 UniProtKB Chain 1 725 . . . ID=PRO_0000260666;Note=1%2C4-alpha-glucan branching enzyme GlgB Q1H1K2 UniProtKB Active site 406 406 . . . Note=Nucleophile;Ontology_term=ECO:0000255;evidence=ECO:0000255|HAMAP-Rule:MF_00685 Q1H1K2 UniProtKB Active site 459 459 . . . Note=Proton donor;Ontology_term=ECO:0000255;evidence=ECO:0000255|HAMAP-Rule:MF_00685