STUDY OF ROLE OF THE ARABIDOPSIS DUAL-TARGETING RNA POLYMERASE RPOTmp IN EARLY PLANT DEVELOPMENT AND IN STRESS RESPONSES

Original title

ИЗУЧЕНИЕ РОЛИ РНК-ПОЛИМЕРАЗЫ ДВОЙНОЙ НАПРАВЛЕННОСТИ RPOTmp ИЗ ARABIDOPSIS THALIANA В РАННЕМ РАЗВИТИИ РАСТЕНИЙ И В РЕАКЦИИ НА СТРЕСС

Authors

V.I. Tarasenko, E.Yu. Garnik, A.I. Katyshev, V.I. Belkov, T.V. Yakovleva, V.V. Chernikova, Yu.M. Konstantinov, M.V. Koulintchenko

Contact information

Siberian Institute of Plant Physiology and Biochemistry of Siberian Branch of Russian Academy of Sciences, Irkutsk, Russia, Этот адрес электронной почты защищён от спам-ботов. У вас должен быть включен JavaScript для просмотра.

Pages

998-1002

DOI

10.31255/978-5-94797-319-8-998-1002

Abstract

RPOTmp is a protein localized both in mitochondria and chloroplasts, but main functions of this NEP are associated with mitochondria. Using the Arabidopsis wild type plants, we obtained lines with the mitochondrial (Col-M) and chloroplast (Col-P) RPOTmp overexpression. It was shown that compared to the wild type the germination of Col-M and Col-P seeds is less effected by the absence of light stimulation, less sensitive to the repressing effect of high sucrose concentrations and to abscisic acid.