eIF4E gene mutations and potyvirus resistance
US7919677B2 · kind B2 · utility
1Cited by
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24Claims
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Key dates
| Filing date | Feb 7, 2003 |
| Grant date | Apr 5, 2011 |
| Priority date | — |
| Expiry date | Nov 15, 2023 |
Classification
- Technology area (CPC C)Chemistry; Metallurgy
- CPC primaryC12Q2600/156
- WIPO fieldBiotechnology
- WIPO sectorChemistry
Abstract
The invention concerns a method for obtaining potyvirus resistant plants exhibiting one or several mutations in a preserved region of the eIF4E translation factor, defined by the following general sequence (I):DX1X2X3X4KSX5QX6AWGSSX7RX8X9YTFSX10VEX11FWX12X13YNNIHX14P SKLX15X16GAD wherein: —X1, X2, X3, X4, X6, X7, X8, X9, X10, X12, X13, X15, et X16 represent each a neutral amino acid; X5 and X14 represent a basic amino acid; X11 represents an acid amino acid; D, K, S, Q, A, W, G, R, Y, T, F, V, E, N, I, H, P, and L have their usual one-letter code meaning.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.