Immunodominant 120 kda surface-exposed adhesion protein genes of ehrlichia chaffeensis

摘要

Disclosed is an isolated gene encoding a 120 kDa immunodominant antigen of Ehrlichia chaffeensis. The 120-kDa protein is one of the immunodominant proteins of E. chaffeensis that stimulates production of specific antibodies in infected humans. Also disclosed are the amino acid sequence of the 120 kDa antigen. Methods of producing a recombinant 120 kDa antigen and therapeutic methods of use of the antigen are also disclosed.