15-05-2014 дата публикации
Номер: US20140137277A1
Polynucleotides and polypeptides incorporated into expression vectors are introduced into plants and were ectopically expressed. These polypeptides may confer at least one regulatory activity and increased photosynthetic resource use efficiency, increased yield, greater vigor, greater biomass as compared to a control plant. 1. A transgenic plant having greater photosynthetic resource use efficiency than a control plant;wherein the transgenic plant comprises an exogenous recombinant polynucleotide comprising a photosynthetic tissue-enhanced promoter and a nucleic acid sequence that encodes a polypeptide comprising SEQ ID NOs: SEQ ID NO: 2, 4, 6, 8, 10, 12, 14, 16, 18, 20, 22, 24, 26, 28, 30, 32, 34, 36, 38, 40, 42, 44, 46, 48, 50, 52, 54, 56, 58, 60, 62, 64, 66, 68, 70, 72, 74, 76, 78, 80, 82, 84, 86, 88, or 90;wherein the promoter regulates expression of the polypeptide in a photosynthetic tissue to a level that is effective in conferring greater photosynthetic resource use efficiency in the transgenic plant relative to the control plant;wherein the control plant does not comprise the recombinant polynucleotide;wherein the promoter does not regulate protein expression in a constitutive manner; andwherein expression of the polypeptide under the regulatory control of the promoter confers greater photosynthetic resource use efficiency in the transgenic plant relative to the control plant.2. The transgenic plant of claim 1 , wherein the promoter is a photosynthetic tissue-enhanced promoter.3. The transgenic plant of claim 2 , wherein the photosynthetic tissue-enhanced promoter is an RBCS3 promoter claim 2 , an RBCS4 promoter claim 2 , an At4g01060 promoter claim 2 , an Os02g09720 promoter claim 2 , an Os05g34510 promoter claim 2 , an Os11g08230 promoter claim 2 , an Os01g64390 promoter claim 2 , an Os06g15760 promoter claim 2 , an Os12g37560 promoter claim 2 , an Os03g17420 promoter claim 2 , an Os04g51000 promoter claim 2 , an Os01g01960 promoter claim 2 , an ...
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