DNA molecules encoding ligand gated ion channels from
View Patent ↗The present invention relates in part to isolated nucleic acid molecules (polynucleotides) which encode Dermacentor variabilis ligand gated ion channel proteins. The present invention also relates to recombinant vectors and recombinant hosts which contain a DNA fragment encoding D. variabilis LGIC/GluCl channels, substantially purified forms of associated D. variabilis channel proteins and recombinant membrane fractions comprising these proteins, associated mutant proteins, and methods associated with identifying compounds which modulate associated Dermacentor variabilis LGIC/GluCl, which will be useful as insecticides and acaracides.
1. A purified nucleic acid molecule encoding a D. variabilis LGIC/GluCl channel protein, wherein said nucleic acid molecule comprises a nucleic acid molecule which encodes the amino acid sequence as set forth in SEQ ID NO:5.
2. A purified DNA molecule encoding a D. variabilis LGIC/GluCl channel protein which consists of the nucleotide sequence as set forth in SEQ ID NO:3.
3. A purified DNA molecule encoding a D. variabilis LGIC/GluCl channel protein which consists of the nucleotide sequence as set forth in SEQ ID NO:3, from nucleotide 32 to nucleotide 1225.