##gff-version 3 Q2JK68 UniProtKB Chain 1 763 . . . ID=PRO_0000260708;Note=1%2C4-alpha-glucan branching enzyme GlgB Q2JK68 UniProtKB Active site 437 437 . . . Note=Nucleophile;Ontology_term=ECO:0000255;evidence=ECO:0000255|HAMAP-Rule:MF_00685 Q2JK68 UniProtKB Active site 488 488 . . . Note=Proton donor;Ontology_term=ECO:0000255;evidence=ECO:0000255|HAMAP-Rule:MF_00685