Mirabilis jalapa antiviral protein

摘要: Abstract of EP0504919An antiviral protein having an amino acid sequence represented by No. 1 a listing is disclosed. The obtained such that cysteine residues in basic (MAP) separated from Mirabilis jalapa and activity are substituted with serine residues. More specifically, MAP gene which codons for coding cysteines serines prepared, this integrated secretion vector. This vector introduced into host to express the gene, thereby obtaining protein. preserves advantages as toxic has higher synthesis inhibition than almost equal lysine A chain.