02-05-2013 дата публикации
Номер: US20130111633A1
This invention is in the field of plant molecular biology. More specifically, this invention pertains to isolated nucleic acid fragments encoding proteins with similarity to bacterial 2,4-dihydroxy-hept-2-ene-1,7-dioic acid class II-like aldolase proteins in plants and seeds and the use of such fragments to modulate expression of a gene encoding proteins with similarity to bacterial 2,4-dihydroxy-hept-2-ene-1,7-dioic acid class II-like aldolase proteins in a transformed host cell. 136-. (canceled)37. A transgenic plant comprising a recombinant DNA construct comprising a polynucleotide operably linked to at least one regulatory element , wherein said polynucleotide encodes a polypeptide having an amino acid sequence of at least 85% sequence identity , based on the Clustal V method of alignment , when compared to SEQ ID NO: 29 , 31 , 33 , 35 , 49 , 107 , 108 , 109 , 110 , 111 , 112 , 113 , 114 , 115 , 116 , 117 , 118 , 119 , 120 , 121 , 122 , 123 , and 147 and wherein seed obtained from said transgenic plant has an altered i.e. increased or decreased oil , protein , starch and/or soluble carbohydrate content and/or altered seed weight when compared to a control plant not comprising said recombinant DNA construct.39. A method for producing a transgenic plant , the method comprising:(a) transforming a plant cell with a recombinant DNA construct comprising a polynucleotide operably linked to at least one regulatory sequence, wherein the polynucleotide encodes a polypeptide having an amino acid sequence of at least 85% sequence identity, based on the Clustal V method of alignment, when compared to SEQ ID NO: 29, 31, 33, 35, 49, 107, 108, 109, 110, 111, 112, 113, 114, 115, 116, 117, 118, 119, 120, 121, 122, and 123; and (b) regenerating a plant from the transformed plant cell and optionally (c) obtaining a progeny plant derived from transgenic plant, wherein said progeny plant comprises in its genome the recombinant DNA construct and seed obtained from said progeny plant ...
Подробнее