Abstract
The function of the HAM59 MADS-box gene in sunflower (Helianthus annuus L.) was studied to clarify homeotic C activity in the Asteraceae plant family. For the first time, transgenic sunflower plants with a modified pattern of HAM59 expression were obtained. It was shown that the HAM59 MADS-box transcription factor did mediate C activity in sunflower. In particular, it participated in termination of the floral meristem, repression of the cadastral function of A-activity, and together with other C-type sunflower protein HAM45—in the specification of the identity of stamens and pistils.
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Original Russian Text © O.A. Shulga, Ya.B. Neskorodov, A.V. Shchennikova, A.K. Gaponenko, K.G. Skryabin, 2015, published in Doklady Akademii Nauk, 2015, Vol. 461, No. 4, pp. 480–484.
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Shulga, O.A., Neskorodov, Y.B., Shchennikova, A.V. et al. Ectopic expression of the HAM59 gene causes homeotic transformations of reproductive organs in sunflower (Helianthus annuus L.). Dokl Biochem Biophys 461, 110–113 (2015). https://doi.org/10.1134/S160767291502012X
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DOI: https://doi.org/10.1134/S160767291502012X