The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
Dec. 18, 2000
Filed:
Jun. 05, 1995
Marc Alizon, Paris, FR;
Luc Montagnier, Le Plessis Robinson, FR;
Denise Guetard, Paris, FR;
Francois Clavel, Rockville, MD (US);
Pierre Sonigo, Paris, FR;
Mireille Guyader, Paris, FR;
Institut Pasteur, Paris, FR;
Abstract
This invention is directed toward polypeptides derived from novel lentiviruses. A novel lentivirus, designated the human immunodeficiency virus type 2, was isolated from West African patients with acquired immune deficiency syndrome (AIDS). Several isolates were obtained and designated HIV-2.sub.ROD, HIV-2.sub.IRMO, and HIV-2.sub.EHO. A recombinant lambda phage library was constructed from HIV-2.sub.ROD -infected CEM genomic DNA. Overlapping molecular clones were obtained and the nucleotide sequence of the complete 9.5-kilobase (kb) HIV-2.sub.ROD genome ascertained. The genetic organization of HIV-2 is analogous to that of other retroviruses and consists of the 5'LTR-gag-pol-central region-env-nef-3'LTR. The central region also encodes for the regulatory proteins Tat and Rev, as well as the ancillary proteins Vif, Vpr, and Vpx. The proteins encoded by this proviral clone will provide novel immunologic, biochemic, and diagnostic reagents useful for the detection of HIV-2.