>sp|Q07093|GCYH_DROME Head-specific guanylate cyclase OS=Drosophila melanogaster GN=Gycalpha99B MACPFFRRADSLTRQPSVIAEPGGHWALEDEELSDDALTLTHLQMAIQLLTAPSNEDLNT AVTSLVAKYRQNWPNIHKLKLDPQTFKSCANYDYLADIQELLLKMDEASASEILVLLGEE LITCCCTGIIERAFRCLGTDLQEFLGSLDGVYDVLKLQEEDVTDTGFVCAGEGELIFTSE RPVIAWLLLGSLKALTRMLYKVDVNIKIEPVEGDARRYRYLFSLVKDNSQTMLMGRPTSV SKTIPETVQRSNSSNASDLQMNSSSFCKMFPWHFIMNEQLELVQLGRGFSKLYKPYMADF GCQATTYFDFKRPKGLTMKFRDIVRRTYTPFLIGLNNPPGAVDFPAIGLEIKGQMVHCPE SNSLLFIGSPFLDGLDGLTCNGLFISDIPLHDATREVILVGEQARAQDGLRRRMDKIKNS IEEANSAVTKERKKNVSLLHLIFPAEIAEKLWLGSSIDAKTYPDVTILFSDIVGFTSICS RATPFMVISMLEGLYKDFDEFCDFFDVYKVETIGDAYCVASGLHRASIYDAHKVAWMALK MIDACSKHITHDGEQIKMRIGLHTGTVLAGVVGRKMPRYCLFGHSVTIANKFESGSEALK INVSPTTKDWLTKHEGFEFELQPRDPSFLPKEFPNPGGTETCYFLESFRNPALDSELPLV EHINVSMKTISEGGDA