##gff-version 3 P21360 UniProtKB Chain 1 555 . . . ID=PRO_0000166863;Note=Malate synthase%2C glyoxysomal P21360 UniProtKB Active site 179 179 . . . Note=Proton acceptor;Ontology_term=ECO:0000250;evidence=ECO:0000250 P21360 UniProtKB Active site 460 460 . . . Note=Proton donor;Ontology_term=ECO:0000250;evidence=ECO:0000250