← Back to Patent Explorer
US5071962A Expired / Lapsed US ⏱️ 0.0 years remaining

Nucleotide, deduced amino acid sequence, isolation and purification of heat-shock chlamydial proteins

Assignee: United States Department of Health and Human Services
•
Filing: 1990-05-31
•
Granted: 1991-12-10
•
Expires: 2010-05-31
📄 Original PDF 🌐 Google Patents 🔄 Sync Now

Abstract

Abstract The present invention relates to novel polypeptides comprising a unique "chlamydial-specific" primary structural conformation and one or more of the biological properties of eukaryotic or prokaryotic stress-response proteins which are characterized by being the expressed products of an endogenous or exogenous DNA sequence in a eukaryotic or prokaryotic host cell. Sequences coding for part or all of the amino acid residues of the chlamydial HypA or HypB protein or for analogs thereof may be incorporated into autonomously replicating vectors employed to transform or transfect suitable procaryotic or eukaryotic host cells such as bacteria or vertebrate cells in culture. The HypB protein is a member of the family of stress response proteins referred to as HSP60. Products of expression of the DNA sequences display the identical physical, immunological, and histological properties as the chlamydial proteins isolated from natural, non-recombinant, organisms.

Inventors

  • 👤 Richard P. Morrison
  • 👤 Harlan D. Caldwell

Bibliographic Details

Application Number —
Jurisdiction US
Data Source google_patents
Last Synchronized 2026-10-23 14:28
CPC Classifications
C; C07; C07K; C07K14/00; C07K14/195; C07K14/295; C07K16/00; C07K16/12; C07K16/1203; C07K16/125; A; A61; A61K; A61K38/00; Y; Y10; Y10S; Y10S530/00; Y10S530/808; Y10S530/809

Claims Analysis

Total Claims: 8
Claim 1
Independent Claim 17 words
A monoclonal antibody which binds to the Chlamydial HypB protein genus-associated epitopes bound by monoclonal antibody GP57-5.
Claim 2
Dependent Claim 17 words
A monoclonal antibody which binds to the Chlamydial HypB protein genus-associated epitopes bound by monoclonal antibody GP57-5.
Claim 3
Dependent Claim 17 words
A monoclonal antibody which binds to the Chlamydial HypB protein genus-associated epitopes bound by monoclonal antibody GP57-19.
Claim 4
Dependent Claim 17 words
A monoclonal antibody which binds to the Chlamydial HypB protein genus-associated epitopes bound by monoclonal antibody GP57-19.
Claim 5
Dependent Claim 24 words
A monoclonal antibody having all the identifying characteristics of monoclonal antibody GP57-19 produced by the hybridoma cell line with the accession number ATCC HB10407.
Claim 6
Dependent Claim 24 words
A monoclonal antibody having all the identifying characteristics of monoclonal antibody GP57-19 produced by the hybridoma cell line with the accession number ATCC HB10407.
Claim 7
Dependent Claim 24 words
A monoclonal antibody having all the identifying characteristics of monoclonal antibody GP57-5 produced by the hybridoma cell line with the accession number ATCC HB10408.
Claim 8
Dependent Claim 24 words
A monoclonal antibody having all the identifying characteristics of monoclonal antibody GP57-5 produced by the hybridoma cell line with the accession number ATCC HB10408.

References Cited (Backward Citations)

No citation records indexed.

USPTO Annuity & Maintenance Windows

Annuity Stage Window Opens Payment Deadline Surcharge Period Until Estimated Fee Status
3.5 Years (Year 4) 1994-12-09 1995-06-10 1995-12-10 $2000.00 Window Closed / Lapsed
7.5 Years (Year 8) 1998-12-09 1999-06-10 1999-12-10 $3760.00 Window Closed / Lapsed
11.5 Years (Year 12) 2002-12-09 2003-06-10 2003-12-10 $7700.00 Window Closed / Lapsed

Assigned Categories & Tags

No categories assigned to this patent yet.

Assign Category Tag