GABA transporter protein and DNA thereof
View Patent ↗The present invention provides a novel protein and its use. The protein or its salt, the partial protein, its amide or ester, or salts, and DNA encoding the same can be employed for obtaining antibodies and antisera, constructing the expression system of the protein of the present invention, for constructing the assay system for the GABA transporter activity and screen medicament candidate compounds using the expression system, for making drug design based on the steric structure of GABA transporters, as agents for producing probes or PCR primers in gene diagnosis, for preparing transgenic animals or as pharmaceuticals for the prevention/treatment of genetic disorders.
1. An isolated protein which has GABA transporter activity and contains an amino acid sequence, which has at least 95% sequence identity to the amino acid sequence represented by SEQ ID No: 1, or a salt thereof.
2. A kit for screening a compound or its salt that promotes or inhibits a GABA transporter activity, comprising the protein according to claim 1 , its amide or ester, or a salt thereof.
3. A kit for screening a compound or its salt that promotes or inhibits a GABA transporter activity of the protein according to claim 1 , its amide or ester, or a salt thereof, comprising the protein or its salt according to claim 1 , its amide or ester, or a salt thereof.
4. An isolated protein which has a GABA transporter activity and contains an amino acid sequence represented by SEQ ID No: 1, or a salt thereof.
5. A kit for screening a compound or its salt that promotes of inhibits a GABA transporter activity, comprising the protein according to claim 4 , its amide or ester, or a salt thereof.
6. A kit for screening a compound or its salt that promotes or inhibits a GABA transporter activity of the protein according to claim 4 , its amide or ester, or a salt thereof, comprising the protein or its salt according to claim 4 , its amide or ester, or a salt thereof.