##gff-version 3 Q1CVS0 UniProtKB Domain 154 269 . . . Note=Response regulatory;Ontology_term=ECO:0000259;evidence=ECO:0000259|PROSITE:PS50110 Q1CVS0 UniProtKB Domain 311 451 . . . Note=Guanylate cyclase;Ontology_term=ECO:0000259;evidence=ECO:0000259|PROSITE:PS50125 Q1CVS0 UniProtKB Modified residue 203 203 . . . Note=4-aspartylphosphate;Ontology_term=ECO:0000256;evidence=ECO:0000256|PROSITE-ProRule:PRU00169