发明名称 |
METHODS FOR CYCLIZING SYNTHETIC POLYMERS |
摘要 |
The invention provides methods and compositions for production of a cyclic polymer in a cell free system. In general, the methods of the invention involve ligating first and second recombinant intein domains to a linear synthetic polymer to form a compound containing the structure: D<SUB>1</SUB>-X<SUB>(n)</SUB>-D<SUB>2</SUB>, where D<SUB>1</SUB> is a first catalytic domain of an intein; D<SUB>2</SUB> is a second catalytic domain of an intein; where the second catalytic domain has at its N-terminus a first reactive site for the intein; and X<SUB>(n</SUB>) is a polymer of a number n of monomer X, where the polymer N-terminus has a second reactive site for the intein. D<SUB>1</SUB>-X<SUB>(n</SUB>)-D<SUB>2</SUB> compounds autocatalytically cyclize the X<SUB>(n</SUB>) polymer to produce a cyclic polymer. The invention finds use in a variety of drug discovery, clinical and therapeutic applications. |
申请公布号 |
WO2005115433(A3) |
申请公布日期 |
2006.02.16 |
申请号 |
WO2005US18432 |
申请日期 |
2005.05.24 |
申请人 |
RIGEL PHARMACEUTICALS, INC.;KINSELLA, TODD M. |
发明人 |
KINSELLA, TODD M. |
分类号 |
A61K38/00;A61K38/16;C12N15/10;C12P19/34;C12P21/02;C12P21/06;G01N33/53 |
主分类号 |
A61K38/00 |
代理机构 |
|
代理人 |
|
主权项 |
|
地址 |
|