CLONED DNA SEQUENCES RELATED TO THE ENTIRE GENOMIC RNA OF HUMAN IMMUNODEFICIENCY VIRUS II (HIV-2), POLYPEPTIDES ENCODED BY THESE DNA SEQUENCES AND USE OF THESE DNA CLONES AND POLYPEPTIDES IN DIAGNOSTIC KITS
US6355789B1 · kind B1 · utility
Assignee
Inventors
Key dates
| Filing date | Jun 6, 1995 |
| Grant date | Mar 12, 2002 |
| Priority date | — |
| Expiry date | Jun 6, 2015 |
Classification
- Technology area (CPC Y)Emerging Cross-Sectional Technologies
- CPC primaryY10S435/974
- WIPO fieldPharmaceuticals
- WIPO sectorChemistry
Abstract
The present invention is directed toward nucleic acids containing the full-length human immunodeficiency virus type 2 ROD (HIV-2ROD) pol gene. HIV-2, which was originally designated lymphadenopathy-associated virus type II (LAV-II), was isolated from AIDS patients in West Africa. The virus is genotypically and phenotypically distinct from HIV-1 and bears a closer genetic relationship to the simian immunodeficiency virus (SIV). The present invention describes the preparation of HIV-2ROD proviral molecular clones from a genomic lambda phage library of CD4+-infected cells. The complete nucleotide sequence of the full-length genome was determined and the putative gag, pol, env, vif (Q), vpr (R), vpx (X), nef (F), tat, and rev (art) genes identified. The claimed invention is directed toward nucleic acids containing the full-length HIV-2ROD pol gene (nt 1829-4936). These nucleic acids should prove useful as diagnostic reagents for the detection of HIV-2 and facilitate expression of the pol gene product.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.