##gff-version 3
Q21LJ4	UniProtKB	Transmembrane	44	63	.	.	.	Note=Helical;Ontology_term=ECO:0000256;evidence=ECO:0000256|SAM:Phobius	
Q21LJ4	UniProtKB	Transmembrane	84	109	.	.	.	Note=Helical;Ontology_term=ECO:0000256;evidence=ECO:0000256|SAM:Phobius	
Q21LJ4	UniProtKB	Transmembrane	121	139	.	.	.	Note=Helical;Ontology_term=ECO:0000256;evidence=ECO:0000256|SAM:Phobius	
Q21LJ4	UniProtKB	Transmembrane	151	169	.	.	.	Note=Helical;Ontology_term=ECO:0000256;evidence=ECO:0000256|SAM:Phobius	
Q21LJ4	UniProtKB	Domain	226	361	.	.	.	Note=Guanylate cyclase;Ontology_term=ECO:0000259;evidence=ECO:0000259|PROSITE:PS50125