Promoter enhancer element for gene expression in plant roots
US5023179A · kind A · utility
42Cited by
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5Claims
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Inventors
Key dates
| Filing date | Nov 14, 1988 |
| Grant date | Jun 11, 1991 |
| Priority date | — |
| Expiry date | Nov 14, 2008 |
Classification
- Technology area (CPC C)Chemistry; Metallurgy
- CPC primaryC07K14/415
- WIPO fieldBiotechnology
- WIPO sectorChemistry
Abstract
Detection of a cellular factor from pea and tobacco which binds to a repeated pentameric motif of TGACG present in the -90 to -60 region of the CaMV 35S promoter is disclosed. Also disclosed is a 21 bp promoter element which is capable of imparting root expression capability to a rbcS-3A promoter, normally a green tissue specific promoter.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.