Surface proteins from gram-positive bacteria having highly conserved motifs and antibodies that recognize them
US7195763B2 · kind B2 · utility
Assignee
Inventors
Key dates
| Filing date | Aug 5, 2004 |
| Grant date | Mar 27, 2007 |
| Priority date | — |
| Expiry date | Aug 5, 2024 |
Classification
- Technology area (CPC Y)Emerging Cross-Sectional Technologies
- CPC primaryY10S930/29
- WIPO fieldPharmaceuticals
- WIPO sectorChemistry
Abstract
Isolated peptide sequences and proteins containing these sequences are provided which are useful in the prevention and treatment of infection caused by Gram-positive bacteria. The peptide sequences have been shown to be highly conserved motifs in the surface proteins of Gram-positive bacteria, and these consensus sequences include amino acid sequences such as LPXTG (SEQ ID NO:13), ALKTGKIDIIISGMTSTPERKK (SEQ ID NO:14), VEGAVVEKPVAEAYLKQN (SEQ ID NO:15), and EYAGVDIDLAKKIAK (SEQ ID NO:16). By virtue of the highly conserved regions, the sequences and the proteins including these sequences can be utilized to generate antibodies which can recognize these highly conserved motifs and the proteins containing them and thus be useful in the treatment or prevention of a wide range of infections caused by Gram-positive bacteria.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.