G PROTEIN COUPLED RECEPTOR PROTEIN, PRODUCTION, AND USE THEREOF
申请公布号:EP0804575(A1)
申请号:EP19950928012
申请日期:1995.08.10
申请公布日期:1997.11.05
发明人:HINUMA, SHUJI;HOSOYA, MASAKI;FUJII, RYO;OHTAKI, TETSUYA;FUKUSUMI, SHOJI;OHGI, KAZUHIRO
分类号:C07K14/705;C07K14/72;C12N15/12;C12Q1/68
主分类号:C07K14/705
摘要:PCT No. PCT/JP95/01599 Sec. 371 Date Sep. 14, 1995 Sec. 102(e) Date Sep. 14, 1995 PCT Filed Aug. 10, 1995 PCT Pub. No. WO96/05302 PCT Pub. Date Feb. 22, 1996DNA primers effective in screening G protein coupled receptor protein-encoding DNA fragments are provided. The primers which are complementary to nucleotide sequences that are in community with (homologous to) the nucleotide sequences encoding amino acid sequences corresponding to or near the first membrane-spanning domain or the sixth membrane-spanning domain each of known various G protein coupled receptor proteins were designed and synthesized. Methods of amplifying G protein coupled receptor protein-encoding DNAs using the above DNA primers, and novel target G protein coupled receptor protein-encoding DNAs are also provided. Screening of DNA libraries can be efficiently carried out. Human pituitary gland or amygdala-derived and mouse pancreas-derived G protein coupled receptor proteins, etc. or salts thereof, partial peptides thereof, DNAs coding for the above G protein coupled receptor proteins, processes for producing the above G protein coupled receptor proteins, methods of determining ligands for the above G protein coupled receptor proteins, methods of screening compounds that inhibit the binding between the ligand and the G protein coupled receptor proteins or screening kits therefor, compounds or salts thereof obtained by the above screening method or the screening kit, pharmaceutical compositions containing the above compounds or salts thereof, and antibodies against the above protein coupled receptor proteins or partial peptides thereof are provided.
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MAGNETIC RECORDING MEDIUM AND MANUFACTURING METHOD THEREOF
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