##gff-version 3 P0A9E7 UniProtKB Chain 1 250 . . . ID=PRO_0000100163;Note=Fumarate and nitrate reduction regulatory protein P0A9E7 UniProtKB Domain 164 237 . . . Note=HTH crp-type;Ontology_term=ECO:0000255;evidence=ECO:0000255|PROSITE-ProRule:PRU00387 P0A9E7 UniProtKB DNA binding 197 216 . . . Note=H-T-H motif;Ontology_term=ECO:0000255;evidence=ECO:0000255|PROSITE-ProRule:PRU00387 P0A9E7 UniProtKB Region 20 29 . . . Note=Essential for the oxygen-regulated activity;Ontology_term=ECO:0000250;evidence=ECO:0000250 P0A9E7 UniProtKB Region 47 50 . . . Note=Activating region 2A;Ontology_term=ECO:0000255;evidence=ECO:0000255 P0A9E7 UniProtKB Region 60 61 . . . Note=Activating region 3A;Ontology_term=ECO:0000255;evidence=ECO:0000255 P0A9E7 UniProtKB Region 71 75 . . . Note=Activating region 1A;Ontology_term=ECO:0000255;evidence=ECO:0000255 P0A9E7 UniProtKB Region 81 81 . . . Note=Activating region 3B;Ontology_term=ECO:0000255;evidence=ECO:0000255 P0A9E7 UniProtKB Region 85 87 . . . Note=Activating region 3C;Ontology_term=ECO:0000255;evidence=ECO:0000255 P0A9E7 UniProtKB Region 112 112 . . . Note=Activating region 3D;Ontology_term=ECO:0000255;evidence=ECO:0000255 P0A9E7 UniProtKB Region 116 121 . . . Note=Activating region 1B;Ontology_term=ECO:0000255;evidence=ECO:0000255 P0A9E7 UniProtKB Region 123 124 . . . Note=Activating region 2B;Ontology_term=ECO:0000255;evidence=ECO:0000255 P0A9E7 UniProtKB Region 127 128 . . . Note=Activating region 2C;Ontology_term=ECO:0000255;evidence=ECO:0000255 P0A9E7 UniProtKB Region 140 159 . . . Note=Dimerization;Ontology_term=ECO:0000255;evidence=ECO:0000255 P0A9E7 UniProtKB Region 181 191 . . . Note=Activating region 1C;Ontology_term=ECO:0000255;evidence=ECO:0000255 P0A9E7 UniProtKB Binding site 20 20 . . . Ontology_term=ECO:0000255;evidence=ECO:0000255 P0A9E7 UniProtKB Binding site 23 23 . . . Ontology_term=ECO:0000255;evidence=ECO:0000255 P0A9E7 UniProtKB Binding site 29 29 . . . Ontology_term=ECO:0000255;evidence=ECO:0000255 P0A9E7 UniProtKB Binding site 122 122 . . . Ontology_term=ECO:0000255;evidence=ECO:0000255