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    • 9. 发明授权
    • DNA encoding PACAP receptor protein and method for preparing said protein
    • 编码PACAP受体蛋白的DNA及其制备方法
    • US5858787A
    • 1999-01-12
    • US811897
    • 1997-03-05
    • Haruo OndaMasaki HosoyaKazuhiro OgiYasunori MiyamotoYugo Habata
    • Haruo OndaMasaki HosoyaKazuhiro OgiYasunori MiyamotoYugo Habata
    • A61K38/00C07K14/575C07K14/72C12N1/21C12N15/12C12P21/08C12N5/10C12N15/63
    • C07K14/57563C07K14/72A61K38/00
    • This invention discloses a PACAP receptor protein or a salt thereof, a DNA comprising a DNA fragment coding for the protein, a method for preparing the protein, antibody against the protein and use of the protein, DNA and antibodies. A PACAP receptor protein was purified from the bovine cerebrum. DNAs coding for PACAP receptor proteins were isolated from bovine, rat and human cDNA libraries, and their nucleotide sequences were determined. The PACAP receptor proteins and the DNAs coding for the proteins of the present invention can be used for (1) acquisition of antibodies and antisera, (2) construction of expression systems of recombinant receptor proteins, (3) development of receptor binding assay systems using said expression systems and screening of potential compounds for drugs, (4) execution of drug design based on the comparison of ligands and receptors which are structurally similar to each other, (5) preparation of probes and PCR primers in gene diagnosis, and the like.
    • 本发明公开了一种PACAP受体蛋白质或其盐,包含编码该蛋白质的DNA片段的DNA,该蛋白质的制备方法,针对该蛋白质的抗体及该蛋白质,DNA及抗体的用途。 从牛大脑中纯化PACAP受体蛋白。 从牛,大鼠和人类cDNA文库中分离编码PACAP受体蛋白的DNA,测定其核苷酸序列。 PACAP受体蛋白和编码本发明蛋白的DNA可用于(1)获得抗体和抗血清,(2)构建重组受体蛋白质的表达系统,(3)开发受体结合测定系统,使用 表达系统和药物潜在化合物的筛选,(4)基于结构相似的配体和受体的比较进行药物设计,(5)基因诊断中探针和PCR引物的制备等 。