Chlamydia protein, gene sequence and uses thereof
AssigneeAntex Biologics Inc.
InventorsW. James Jackson, John L. Pace
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Abstract
A high molecular weight (“HMW”) protein of Chlamydia, the amino acid sequence thereof, and antibodies that specifically bind the HMW protein are disclosed as well as the nucleic acid sequence encoding the same. Also disclosed are prophylactic and therapeutic compositions, comprising the HMW protein, a fragment thereof, or an antibody that specifically binds the HMW protein or a protein thereof, or the nucleotide sequence encoding the HMW protein or a fragment thereof, including vaccines.
Claims10
A method of producing an immune response in an animal comprising, administering to said animal, an effective amount of an antigenic composition, comprising an adjuvant and an isolated Chlamydia species high molecular weight (HMW) protein, said HMW protein encoded by a nucleic acid comprising nucleotide residues 466 to 3417 of SEQ ID NO.:1, wherein the Chlamydia species is Chlamydia trachomatis, Chlamydia pecorum, or Chlamydia pneumoniae.
A method of producing an immune response in an animal, comprising administering to said animal, an effective amount of an antigenic composition, comprising a pharmaceutical carrier and an isolated recombinantly produced Chlamydia species HMW protein, said HMW protein encoded by a nucleic acid comprising a nucleotide sequence of SEQ ID NO.:1, wherein the Chlamydia species is Chlamydia trachomatis, Chlamydia pecorum, or Chlamydia pneumoniae.
A method of producing an immune response in an animal, comprising administering to said animal, an effective amount of an antigenic composition, comprising a pharmaceutical carrier and an isolated recombinantly produced Chlamydia species HMW protein, wherein said HMW protein comprises an amino acid sequence of SEQ ID NO.:2.
A method of producing an immune response in an animal, comprising administering to said animal, an effective amount of an antigenic composition, comprising a pharmaceutical carrier and an isolated recombinantly produced Chlamydia species HMW protein, wherein said HMW protein is obtained using plasmid pJJ701 obtainable from E. coli AR58 (pJJ701) assigned ATCC accession number PTA-4123.
A method of producing an immune response in an animal, comprising administering to said animal, an effective amount of an antigenic composition, comprising a pharmaceutical carrier and an isolated recombinantly produced Chlamydia trachomatis, C. pecorum or C. pneumoniae HMW protein, wherein said HMW protein is encoded by a nucleic acid having a nucleotide sequence which hybridizes under conditions comprising 50% formamide and 37° C. to a nucleotide sequence complementary to the nucleotide sequence of SEQ ID NO.:1 from residue 466 to residue 3417, and which HMW protein is recognized by an antibody that specifically binds to a peptide comprising an amino acid sequence of SEQ ID NO.:2.
Dependencies are inferred from the claim text.