PyrF gene and the utilization thereof
US7001751B1 · kind B1 · utility
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5Claims
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Key dates
| Filing date | Jun 29, 2000 |
| Grant date | Feb 21, 2006 |
| Priority date | — |
| Expiry date | Jan 14, 2022 |
Classification
- Technology area (CPC C)Chemistry; Metallurgy
- CPC primaryC12Y204/0201
- WIPO fieldBiotechnology
- WIPO sectorChemistry
Abstract
A pyrF gene is useful as a selection marker gene for an expression system for the production of proteins in mushrooms of the genus Trametes, Coriolus or Polyporus. The pyrF gene includes a DNA sequence SEQ ID NO: 1 from position 1133 up to and including position 1877 or DNA-sequence SEQ, ID NO: 2 from position 1 up to and including position 684 or a DNA-sequence with a sequence homology greater than 60% relative to the above-mentioned regions of sequence SEQ ID NO: 1 or SEQ ID NO: 2.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.