| abstract |
(57) Abstract: Response regulator polypeptide and DNA encoding response regulator polypeptide (RNA), and methods of producing such polypeptides by recombinant methods, as well as methods of using response regulator polypeptides for protection against infection, particularly bacterial infection. SOLUTION: A polypeptide comprising an amino acid sequence which is at least 70% identical to the amino acid sequence of SEQ ID NO: 2, and at least 70% to a polynucleotide encoding a polypeptide comprising the amino acid sequence of SEQ ID NO: 2 A polynucleotide having the identity of: |