DNA sequences encoding enzymes useful in carotenoid biosynthesis
US5539093A · kind A · utility
24Cited by
3References
13Claims
0Family size
Inventors
Key dates
| Filing date | Jun 16, 1994 |
| Grant date | Jul 23, 1996 |
| Priority date | — |
| Expiry date | Jun 16, 2014 |
Classification
- Technology area (CPC C)Chemistry; Metallurgy
- CPC primaryC12N15/825
- WIPO fieldBiotechnology
- WIPO sectorChemistry
Abstract
DNA sequences isolated from Nicotiana species (e.g., Nicotiana benthamiana and Nicotiana tabacum) have SEQ ID NOS: 1, 3, 5 and 7. The DNA sequences encode polypeptides having enzymatic activity for producing zeta-carotene. The polypeptides are referred to as phytoene desaturase.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.