A BsisterMADS-box gene involved in ovule and seed development in petunia and Arabidopsis
نویسندگان
چکیده
منابع مشابه
A novel class of MADS box genes is involved in ovule development in petunia.
We isolated and characterized two ovule-specific MADS box cDNAs from petunia, designated floral binding protein (fbp) genes 7 and 11. The putative protein products of these genes have approximately 90% of their overall amino acid sequence in common. In situ RNA hybridization experiments revealed that both genes are expressed in the center of the developing gynoecium before ovule primordia are v...
متن کاملDownregulation of ovule-specific MADS box genes from petunia results in maternally controlled defects in seed development.
A maternally determined seed defect has been obtained by downregulation of the petunia MADS box genes Floral Binding Protein 7 (FBP7) and FBP11. These genes have been previously shown to play central roles in the determination of ovule identity. Aberrant development of the seed coat and consequent degeneration of the endosperm have been observed in transgenic plants in which these two genes are...
متن کاملA Nove1 Class of MADS Box Genes 1s lnvolved in Ovule Development in Petunia
We isolated and characterized two ovule-specific MADS box cDNAs from petunia, designated floral binding protein (fbp) genes 7 and 11. The putative protein products of these genes have -90% of their overall amino acid sequence in common. In situ RNA hybridization experiments revealed that both genes are expressed in the center of the developing gynoecium before ovule primordia are visible. At la...
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ژورنال
عنوان ژورنال: The Plant Journal
سال: 2006
ISSN: 0960-7412,1365-313X
DOI: 10.1111/j.1365-313x.2006.02846.x