##gff-version 3 Q92ZC3 UniProtKB Transmembrane 6 23 . . . Note=Helical;Ontology_term=ECO:0000256;evidence=ECO:0000256|SAM:Phobius Q92ZC3 UniProtKB Transmembrane 30 50 . . . Note=Helical;Ontology_term=ECO:0000256;evidence=ECO:0000256|SAM:Phobius Q92ZC3 UniProtKB Transmembrane 70 87 . . . Note=Helical;Ontology_term=ECO:0000256;evidence=ECO:0000256|SAM:Phobius Q92ZC3 UniProtKB Domain 134 266 . . . Note=Guanylate cyclase;Ontology_term=ECO:0000259;evidence=ECO:0000259|PROSITE:PS50125