##gff-version 3 P73774 UniProtKB Domain 6 99 . . . Note=2Fe-2S ferredoxin-type;Ontology_term=ECO:0000259;evidence=ECO:0000259|PROSITE:PS51085 P73774 UniProtKB Domain 122 254 . . . Note=Guanylate cyclase;Ontology_term=ECO:0000259;evidence=ECO:0000259|PROSITE:PS50125