摘要:
The present invention is directed to promoter sequences and promoter control elements, polynucleotide constructs comprising the promoters and control elements, and methods of identifying the promoters, control elements, or fragments thereof. The invention further relates to the use of the present promoters or promoter control elements to modulate transcript levels.
摘要:
The present invention is directed to promoter sequences and promoter control elements, polynucleotide constructs comprising the promoters and control elements, and methods of identifying the promoters, control elements, or fragments thereof. The invention further relates to the use of the present promoters or promoter control elements to modulate transcript levels.
摘要:
The present invention is directed to promoter sequences and promoter control elements, polynucleotide constructs comprising the promoters and control elements, and methods of identifying the promoters, control elements, or fragments thereof. The invention further relates to the use of the present promoters or promoter control elements to modulate transcript levels.
摘要:
Plants are disclosed that express a cytosine DNA methyltransferase and that can be used to confer an altered seed phenotype, e.g., an increase in seed weight. Also disclosed are plants in which expression of an endogenous cytosine DNA methyltransferase is inhibited and that exhibit an altered seed phenotype, e.g., an increase in seed weight. Also disclosed are nucleic acids and polypeptides suitable for conferring such phenotypes.
摘要:
Isolated polynucleotides and polypeptides encoded thereby are described, together with the use of those products for making transgenic plants that are characterized by increased size, have an increased number and size of rosette leaves and are late-flowering.
摘要:
The present invention is directed to promoter sequences and promoter control elements, polynucleotide constructs comprising the promoters and control elements, and methods of identifying the promoters, control elements, or fragments thereof. The invention further relates to the use of the present promoters or promoter control elements to modulate transcript levels.
摘要:
The present invention provides compositions and methods for modulating plant development by modulating the expression or activity of plant polycomb genes including FIE and MEA.
摘要:
Chimeric polypeptides are disclosed that comprise a first polypeptide segment having histone acetyltransferase enzymatic activity and a second polypeptide segment that is similar to a subunit of a chromatin-associated histone deacetyltransferase protein complex. Also disclosed are nucleic acids encoding such chimeric polypeptides and eukaryotic organisms expressing such chimeric polypeptides.
摘要:
The present invention provides compositions and methods for modulating plant development by modulating the expression or activity of plant polycomb genes including FIE and MEA.
摘要:
The present invention provides compositions and methods for modulating plant development by modulating the expression or activity of plant polycomb genes including FIE and MEA.