发明名称 |
POLYNUCLEOTIDE CONSTRUCT CAPABLE OF PRESENTING FAB IN ACELLULAR TRANSLATION SYSTEM, AND METHOD FOR MANUFACTURING AND SCREENING FAB USING SAME |
摘要 |
The polynucleotide construct of (1) or (2) below is used to perform ribosome display, CIS display and/or mRNA display in order to screen a Fab against an antigen of interest: (1) a polynucleotide construct which monocistronically comprises a ribosome-binding sequence, Fab first chain-coding sequence, linker peptide-coding sequence, Fab second chain-coding sequence and scaffold-coding sequence in this order, and further comprises at its 3'-end a structure necessary for maintaining a complex with the Fab encoded by itself; and (2) a polynucleotide construct which comprises a Fab first chain-expressing cistron and a Fab second chain-expressing cistron each containing a ribosome-binding sequence, a Fab first chain-coding sequence or Fab second chain-coding sequence, and a scaffold-coding sequence in this order, the first Fab-expressing cistron further comprising at its 3'-end a ribosome stall sequence, said Fab second chain-expressing cistron further comprising at its 3'-end a structure necessary for maintaining a complex with the Fab encoded by itself |
申请公布号 |
EP2647704(A1) |
申请公布日期 |
2013.10.09 |
申请号 |
EP20110845270 |
申请日期 |
2011.11.30 |
申请人 |
MITSUBISHI TANABE PHARMA CORPORATION;THE UNIVERSITY OF TOKYO |
发明人 |
FUJINO, Yasuhiro;FUJITA, Risako;WADA, Kouichi;ODA, Kotomi;UEDA, Takuya;SHIMIZU, Yoshihiro;KANAMORI, Takashi |
分类号 |
C12N15/09;C07K16/00;C12P21/08;C12Q1/68 |
主分类号 |
C12N15/09 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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