DNA encoding glutamate gated chloride channels

摘要

DNAs encoding glutamate and avermectin-sensitive chloride channels have been cloned and characterized. The individual alpha and beta subunits are capable of forming homomeric and heteromeric channels selectively opened with either avermectin or glutamate. The cDNA's have been expressed in recombinant host cells which produce active recombinant protein. The recombinant protein is also purified from the recombinant host cells. In addition, the recombinant host cells are utilized to establish a method for identifying modulators of the receptor activity, and receptor modulators are identified. Receptor modulators are useful as insecticides and anthelminthic agents.