##gff-version 3 Q2K6F4 UniProtKB Transmembrane 210 227 . . . Note=Helical;Ontology_term=ECO:0000256;evidence=ECO:0000256|SAM:Phobius Q2K6F4 UniProtKB Transmembrane 233 250 . . . Note=Helical;Ontology_term=ECO:0000256;evidence=ECO:0000256|SAM:Phobius Q2K6F4 UniProtKB Transmembrane 262 279 . . . Note=Helical;Ontology_term=ECO:0000256;evidence=ECO:0000256|SAM:Phobius Q2K6F4 UniProtKB Transmembrane 285 302 . . . Note=Helical;Ontology_term=ECO:0000256;evidence=ECO:0000256|SAM:Phobius Q2K6F4 UniProtKB Domain 10 124 . . . Note=Guanylate cyclase;Ontology_term=ECO:0000259;evidence=ECO:0000259|PROSITE:PS50125