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Plant ABC transporters enable many unique aspects of a terrestrial plant's lifestyle


Hwang, Jae-Ung; Song, Won-Yong; Hong, Daewoong; Ko, Donghwi; Yamaoka, Yasuyo; Jang, Sunghoon; Yim, Sojeong; Lee, Eunjung; Khare, Deepa; Kim, Kyungyoon; Palmgren, Michael; Yoon, Hwan Su; Martinoia, Enrico; Lee, Youngsook (2016). Plant ABC transporters enable many unique aspects of a terrestrial plant's lifestyle. Molecular Plant, 9(3):338-355.

Abstract

Terrestrial plants have two to four times more ATP-binding cassette (ABC) transporter genes than other organisms, including their ancestral microalgae. Recent studies found that plants harboring mutations in these transporters exhibit dramatic phenotypes, many of which are related to developmental processes and functions necessary for life on dry land. These results suggest that ABC transporters multiplied during evolution and assumed novel functions that allowed plants to adapt to terrestrial environmental conditions. Examining the literature on plant ABC transporters from this viewpoint led us to propose that diverse ABC transporters enabled many unique and essential aspects of a terrestrial plant's lifestyle, by transporting various compounds across specific membranes of the plant.

Abstract

Terrestrial plants have two to four times more ATP-binding cassette (ABC) transporter genes than other organisms, including their ancestral microalgae. Recent studies found that plants harboring mutations in these transporters exhibit dramatic phenotypes, many of which are related to developmental processes and functions necessary for life on dry land. These results suggest that ABC transporters multiplied during evolution and assumed novel functions that allowed plants to adapt to terrestrial environmental conditions. Examining the literature on plant ABC transporters from this viewpoint led us to propose that diverse ABC transporters enabled many unique and essential aspects of a terrestrial plant's lifestyle, by transporting various compounds across specific membranes of the plant.

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Additional indexing

Item Type:Journal Article, refereed, further contribution
Communities & Collections:07 Faculty of Science > Department of Plant and Microbial Biology
07 Faculty of Science > Zurich-Basel Plant Science Center
Dewey Decimal Classification:580 Plants (Botany)
Language:English
Date:7 March 2016
Deposited On:12 Jan 2017 09:43
Last Modified:16 Jan 2017 16:58
Publisher:Oxford University Press
ISSN:1674-2052
Free access at:Publisher DOI. An embargo period may apply.
Publisher DOI:https://doi.org/10.1016/j.molp.2016.02.003
PubMed ID:26902186

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