Isolated DNA variant, host cell, method for production of homogeneous gp350 protein, pharmaceutical composition containing it and use

摘要

Composition comprising gp350 variant DNA and amino acid sequences are provided, as are vectors and host cells containing such sequences. Also provided is a process for producing homogeneous gp350 protein recombinantly and in the absence of production of gp220 protein, pharmaceutical compositions containing such protein and prophylactic uses.