发明名称 |
Methods for Preparing TACI-immunoglobulin fusion proteins |
摘要 |
Molecules that interfere with the binding of a tumor necrosis factor receptor with its ligand, such as a soluble receptor, have proven usefulness in both basic research and as therapeutics. The present invention provides improved soluble transmembrane activator and calcium modulator and cyclophilin ligand-interactor (TACI) receptors. |
申请公布号 |
US8815238(B2) |
申请公布日期 |
2014.08.26 |
申请号 |
US201313956499 |
申请日期 |
2013.08.01 |
申请人 |
ZymoGenetics, Inc. |
发明人 |
Rixon Mark W.;Gross Jane A. |
分类号 |
C12N15/00;C07H21/04;C12P21/04;C07K16/00 |
主分类号 |
C12N15/00 |
代理机构 |
Alston & Bird LLP |
代理人 |
Alston & Bird LLP |
主权项 |
1. A mammalian host cell comprising a nucleic acid molecule construct encoding a fusion protein comprising
(a) a first polynucleotide encoding a transmembrane activator and calcium modulator and cyclophilin ligand-interactor (TACI) receptor moiety, wherein the TACI receptor moiety consists of amino acid residue 30 to 154 of SEQ ID NO:2 and wherein the TACI receptor moiety binds at least one of ZTNF2 or ZTNF4; and, (b) a second polynucleotide encoding an immunoglobulin moiety that comprises a CH2 and a CH3 domain; wherein said first and said second polynucleotide encode said fusion protein. |
地址 |
Seattle WA US |