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POSSIBLE ROLE OF Flot1, THE MEMBRANE MICRODOMAIN PROTEIN FROM ARABIDOPSIS THALIANA, IN REGULATION OF NА+/H+ ANTIPORTER AtSOS1 EXPRESSION
Original title
ВОЗМОЖНАЯ РОЛЬ БЕЛКА МЕМБРАННЫХ МИКРОДОМЕНОВ ARABIDOPSIS THALIANA FLOT1 В РЕГУЛЯЦИИ ЭКСПРЕССИИ ГЕНА NА+/H+ АНТИПОРТЕРА SOS1
Authors
L.A. Khalilova1, O.V. Majorova1, Y.V. Orlova1, I.V. Karpychev1, N.A. Myasoedov1, O.I. Nedelyaeva1, L.G. Popova1, Y.V. Balnokin1,2
Contact information
1K.A. Timiryazev Institute of Plant Physiology RAS, Moscow, Russia, Этот адрес электронной почты защищён от спам-ботов. У вас должен быть включен JavaScript для просмотра.
2Federal State Budget Educational Institution of Higher Education M.V. Lomonosov Moscow State University, Moscow, Russia
Pages
790-794
DOI
10.31255/978-5-94797-319-8-790-794
Abstract
The investigation of mRNA content in organs of Arabidopsis thaliana by the quantitative RT-PCR method has demonstrated an increased transcription of AtFlot1 and AtSOS1 in the insertion A. thaliana mutant flot1 (GK-467G04), compared to the WT. Changes in the transcription of these genes were accompanied by an increase in the FW of organs, a decrease in the Na+ content, and an activation of post-Golgi vesicle formation. It is hypothesized that AtFlot1 stimulates the expression of AtSOS1 and its delivery to the plasma membrane by exocytosis.