##gff-version 3 P26488 UniProtKB Chain 1 248 . . . ID=PRO_0000100156;Note=Nitrogen fixation regulation protein FixK P26488 UniProtKB Domain 166 241 . . . Note=HTH crp-type;Ontology_term=ECO:0000255;evidence=ECO:0000255|PROSITE-ProRule:PRU00387 P26488 UniProtKB DNA binding 200 219 . . . Note=H-T-H motif;Ontology_term=ECO:0000255;evidence=ECO:0000255|PROSITE-ProRule:PRU00387