DISULPHIDE BOND-STABILIZED FUNCTIONAL SOLUBLE MHC CLASS II HETERODIMERS
摘要
The present invention relates to disulphide bond stabilized recombinant MHC class II molecules. In particular, the present invention provides a recombinant MHC class II molecule, which comprises: (i) all or part of the extracellular portion of an MHC class II a chain; (ii) all or part of the extracellular portion of an MHC class II ß chain; wherein (i) and (ii) provide a functional peptide binding domain and wherein (i) and (ii) are linked by a disulphide bond between cysteine residues located in the a2 domain of said a chain and the ß2 domain of said ß chain, wherein said cysteine residues are not present in native MHC class II a2 and ß2 domains. Methods of producing these molecules in prokaryotic systems and various uses of these molecules form further aspects.
申请公布号
WO2011101681(A2)
申请公布日期
2011.08.25
申请号
WO2011GB50325
申请日期
2011.02.18
申请人
UNIVERSITETET I OSLO;LOESET, GEIR AAGE;FRIGSTAD, TERJE;SANDLIE, INGER;BOGEN, BJARNE;OWEN, DEBORAH