Cargando…

Subcellular Journey of Rare Cold Inducible 2 Protein in Plant Under Stressful Condition

Rare cold inducible 2 (RCI2) proteins are small hydrophobic membrane proteins in plants, and it has been widely reported that RCI2 expressions are dramatically induced by salt, cold, and drought stresses in many species. The RCI2 proteins have been shown to regulate plasma membrane (PM) potential an...

Descripción completa

Detalles Bibliográficos
Autores principales: Kim, Hyun-Sung, Park, Won, Lee, Hyeon-Sook, Shin, Jung-Ho, Ahn, Sung-Ju
Formato: Online Artículo Texto
Lenguaje:English
Publicado: Frontiers Media S.A. 2021
Materias:
Acceso en línea:https://www.ncbi.nlm.nih.gov/pmc/articles/PMC7835403/
https://www.ncbi.nlm.nih.gov/pubmed/33510753
http://dx.doi.org/10.3389/fpls.2020.610251
_version_ 1783642518497263616
author Kim, Hyun-Sung
Park, Won
Lee, Hyeon-Sook
Shin, Jung-Ho
Ahn, Sung-Ju
author_facet Kim, Hyun-Sung
Park, Won
Lee, Hyeon-Sook
Shin, Jung-Ho
Ahn, Sung-Ju
author_sort Kim, Hyun-Sung
collection PubMed
description Rare cold inducible 2 (RCI2) proteins are small hydrophobic membrane proteins in plants, and it has been widely reported that RCI2 expressions are dramatically induced by salt, cold, and drought stresses in many species. The RCI2 proteins have been shown to regulate plasma membrane (PM) potential and enhance abiotic stress tolerance when over-expressed in plants. RCI2 protein structures contain two transmembrane domains that are thought to be PM intrinsic proteins and have been observed at the PM and endomembranes. However, cellular trafficking of RCI2s are not fully understood. In this review, we discussed (i) general properties of RCI2s characterized in many species, (ii) the uses of RCI2s as a tracer in live cell imaging analyses and when they are fused to fluorescence proteins during investigations into vesicle trafficking, and (iii) RCI2 functionalities such as their involvement in rapid diffusion, endocytosis, and protein interactions. Consequently, the connection between physiological characteristics of RCI2s and traffic of RCI2s interacting membrane proteins might be helpful to understand role of RCI2s contributing abiotic stresses tolerance.
format Online
Article
Text
id pubmed-7835403
institution National Center for Biotechnology Information
language English
publishDate 2021
publisher Frontiers Media S.A.
record_format MEDLINE/PubMed
spelling pubmed-78354032021-01-27 Subcellular Journey of Rare Cold Inducible 2 Protein in Plant Under Stressful Condition Kim, Hyun-Sung Park, Won Lee, Hyeon-Sook Shin, Jung-Ho Ahn, Sung-Ju Front Plant Sci Plant Science Rare cold inducible 2 (RCI2) proteins are small hydrophobic membrane proteins in plants, and it has been widely reported that RCI2 expressions are dramatically induced by salt, cold, and drought stresses in many species. The RCI2 proteins have been shown to regulate plasma membrane (PM) potential and enhance abiotic stress tolerance when over-expressed in plants. RCI2 protein structures contain two transmembrane domains that are thought to be PM intrinsic proteins and have been observed at the PM and endomembranes. However, cellular trafficking of RCI2s are not fully understood. In this review, we discussed (i) general properties of RCI2s characterized in many species, (ii) the uses of RCI2s as a tracer in live cell imaging analyses and when they are fused to fluorescence proteins during investigations into vesicle trafficking, and (iii) RCI2 functionalities such as their involvement in rapid diffusion, endocytosis, and protein interactions. Consequently, the connection between physiological characteristics of RCI2s and traffic of RCI2s interacting membrane proteins might be helpful to understand role of RCI2s contributing abiotic stresses tolerance. Frontiers Media S.A. 2021-01-12 /pmc/articles/PMC7835403/ /pubmed/33510753 http://dx.doi.org/10.3389/fpls.2020.610251 Text en Copyright © 2021 Kim, Park, Lee, Shin and Ahn. http://creativecommons.org/licenses/by/4.0/ This is an open-access article distributed under the terms of the Creative Commons Attribution License (CC BY). The use, distribution or reproduction in other forums is permitted, provided the original author(s) and the copyright owner(s) are credited and that the original publication in this journal is cited, in accordance with accepted academic practice. No use, distribution or reproduction is permitted which does not comply with these terms.
spellingShingle Plant Science
Kim, Hyun-Sung
Park, Won
Lee, Hyeon-Sook
Shin, Jung-Ho
Ahn, Sung-Ju
Subcellular Journey of Rare Cold Inducible 2 Protein in Plant Under Stressful Condition
title Subcellular Journey of Rare Cold Inducible 2 Protein in Plant Under Stressful Condition
title_full Subcellular Journey of Rare Cold Inducible 2 Protein in Plant Under Stressful Condition
title_fullStr Subcellular Journey of Rare Cold Inducible 2 Protein in Plant Under Stressful Condition
title_full_unstemmed Subcellular Journey of Rare Cold Inducible 2 Protein in Plant Under Stressful Condition
title_short Subcellular Journey of Rare Cold Inducible 2 Protein in Plant Under Stressful Condition
title_sort subcellular journey of rare cold inducible 2 protein in plant under stressful condition
topic Plant Science
url https://www.ncbi.nlm.nih.gov/pmc/articles/PMC7835403/
https://www.ncbi.nlm.nih.gov/pubmed/33510753
http://dx.doi.org/10.3389/fpls.2020.610251
work_keys_str_mv AT kimhyunsung subcellularjourneyofrarecoldinducible2proteininplantunderstressfulcondition
AT parkwon subcellularjourneyofrarecoldinducible2proteininplantunderstressfulcondition
AT leehyeonsook subcellularjourneyofrarecoldinducible2proteininplantunderstressfulcondition
AT shinjungho subcellularjourneyofrarecoldinducible2proteininplantunderstressfulcondition
AT ahnsungju subcellularjourneyofrarecoldinducible2proteininplantunderstressfulcondition