Methods of increasing oil content of seeds
US5925805A · kind A · utility
Assignee
Inventors
Key dates
| Filing date | Jul 1, 1996 |
| Grant date | Jul 20, 1999 |
| Priority date | — |
| Expiry date | Jul 1, 2016 |
Classification
- Technology area (CPC C)Chemistry; Metallurgy
- CPC primaryC12N9/93
- WIPO fieldBiotechnology
- WIPO sectorChemistry
Abstract
An Arabidopsis acetyl-CoA carboxylase (ACCase) gene has been isolated and sequenced. The 10-kb gene encodes a 251-kd cytosolic ACCase isozyme. The nucleic acid sequence of the gene is set forth in SEQ ID No. 1 and has been accorded GenBank Accession No. L27074. The cDNA sequence and deduced amino acid sequence of the cDNA are set forth in SEQ ID Nos. 2 and 3, respectively. By controlling expression of the gene of the present invention, carboxylation of acetyl-CoA to produce malonyl-CoA may be controlled. Thus, by introducing constructs of the gene of the present invention in sense or anti-sense orientation, carboxylation of acetyl-CoA to produce malonyl-CoA may be increased or decreased. Consequently, fatty acid synthesis and elongation in plants and seeds which depends on malonyl-CoA may also be controlled.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.