##gff-version 3 P57451 UniProtKB Chain 1 154 . . . ID=PRO_0000142298;Note=Aspartate carbamoyltransferase regulatory chain P57451 UniProtKB Binding site 108 108 . . . Ontology_term=ECO:0000250;evidence=ECO:0000250 P57451 UniProtKB Binding site 113 113 . . . Ontology_term=ECO:0000250;evidence=ECO:0000250 P57451 UniProtKB Binding site 138 138 . . . Ontology_term=ECO:0000250;evidence=ECO:0000250 P57451 UniProtKB Binding site 141 141 . . . Ontology_term=ECO:0000250;evidence=ECO:0000250