##gff-version 3 Q2K487 UniProtKB Chain 1 735 . . . ID=PRO_0000260682;Note=1%2C4-alpha-glucan branching enzyme GlgB 1 Q2K487 UniProtKB Active site 418 418 . . . Note=Nucleophile;Ontology_term=ECO:0000255;evidence=ECO:0000255|HAMAP-Rule:MF_00685 Q2K487 UniProtKB Active site 471 471 . . . Note=Proton donor;Ontology_term=ECO:0000255;evidence=ECO:0000255|HAMAP-Rule:MF_00685