Journal of Stress Physiology & Biochemistry, Vol. 16 No. 1 2020, pp. 80-84 ISSN 1997-0838
Original Text Copyright (cc) 2020 by  Katyshev, Fedoseeva and Katysheva



ORIGINAL ARTICLE
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Mutation of the Mitochondrial Transcription Termination Factor Gene Affects the Expression of Organellar Genes and Nuclear Genes Encoding Alternative Respiratory Pathway Proteins in Arabidopsis

Alexander I. Katyshev, Irina V. Fedoseeva, Natalya B. Katysheva

Siberian Institute of Plant Physiology and Biochemistry Siberian Branch of Russian Academy of Sciences, Irkutsk, Russia

*E-Mail: byacky78@mail.ru

Received December 22, 2019

Characterization of mterf13 mutant Arabidopsis plants showed the possible participation of the mTERF13 in the modulation of genetic processes in mitochondria and chloroplasts of Arabidopsis. Moreover, according to data obtained, this gene can encode a potential mitochondrial transcription factor. Mutation of the studied gene through retrograde regulation can also lead to a change in the expression of nuclear genes encoding components of the alternative respiratory pathway.

Key words:   mitochondrial transcription termination factors, organellar gene expression, mitochondrial alternative respiratory pathway

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