The method that natural type protein or gene recombinant protein can be inexpensively produced is provided.Comprising cultivating strong performance taurine transporter, and the cell of the DNA of victory peptide needed for importing coding, make the manufacturing method for generating the victory peptide of required victory peptide. Hamster taurine transporter, the DNA for encoding it, gene recombined vector and transition cell etc. are also provided.提供可廉價地生產天然型蛋白質或基因重組蛋白質之方法。包含培養強表現牛磺酸轉運蛋白，且導入編碼所需多胜肽之DNA之細胞，使產生所需多胜肽之多胜肽之製造方法。亦提供倉鼠牛磺酸轉運蛋白、編碼其之DNA、基因重組載體及轉型細胞等。
