Genome-wide characterization of SOS1 gene family in potato (Solanum tuberosum) and expression analyses under salt and hormone stress

Salt Overly Sensitive 1 (SOS1) is one of the members of the Salt Overly Sensitive (SOS) signaling pathway and plays critical salt tolerance determinant in plants, while the characterization of the SOS1 family in potato (Solanum tuberosum) is lacking. In this study, 37 StSOS1s were identified and fou...

Full description

Bibliographic Details
Main Authors: Liqin Liang, Liuyan Guo, Yifan Zhai, Zhiling Hou, Wenjing Wu, Xinyue Zhang, Yue Wu, Xiaona Liu, Shan Guo, Gang Gao, Weizhong Liu
Format: Article
Language:English
Published: Frontiers Media S.A. 2023-06-01
Series:Frontiers in Plant Science
Subjects:
Online Access:https://www.frontiersin.org/articles/10.3389/fpls.2023.1201730/full
_version_ 1797791227087683584
author Liqin Liang
Liuyan Guo
Yifan Zhai
Zhiling Hou
Wenjing Wu
Xinyue Zhang
Yue Wu
Xiaona Liu
Shan Guo
Gang Gao
Weizhong Liu
author_facet Liqin Liang
Liuyan Guo
Yifan Zhai
Zhiling Hou
Wenjing Wu
Xinyue Zhang
Yue Wu
Xiaona Liu
Shan Guo
Gang Gao
Weizhong Liu
author_sort Liqin Liang
collection DOAJ
description Salt Overly Sensitive 1 (SOS1) is one of the members of the Salt Overly Sensitive (SOS) signaling pathway and plays critical salt tolerance determinant in plants, while the characterization of the SOS1 family in potato (Solanum tuberosum) is lacking. In this study, 37 StSOS1s were identified and found to be unevenly distributed across 10 chromosomes, with most of them located on the plasma membrane. Promoter analysis revealed that the majority of these StSOS1 genes contain abundant cis-elements involved in various abiotic stress responses. Tissue specific expression showed that 21 of the 37 StSOS1s were widely expressed in various tissues or organs of the potato. Molecular interaction network analysis suggests that 25 StSOS1s may interact with other proteins involved in potassium ion transmembrane transport, response to salt stress, and cellular processes. In addition, collinearity analysis showed that 17, 8, 1 and 5 of orthologous StSOS1 genes were paired with those in tomato, pepper, tobacco, and Arabidopsis, respectively. Furthermore, RT-qPCR results revealed that the expression of StSOS1s were significant modulated by various abiotic stresses, in particular salt and abscisic acid stress. Furthermore, subcellular localization in Nicotiana benthamiana suggested that StSOS1-13 was located on the plasma membrane. These results extend the comprehensive overview of the StSOS1 gene family and set the stage for further analysis of the function of genes in SOS and hormone signaling pathways.
first_indexed 2024-03-13T02:15:49Z
format Article
id doaj.art-30e20702db914ec7b37422d7d49f28bc
institution Directory Open Access Journal
issn 1664-462X
language English
last_indexed 2024-03-13T02:15:49Z
publishDate 2023-06-01
publisher Frontiers Media S.A.
record_format Article
series Frontiers in Plant Science
spelling doaj.art-30e20702db914ec7b37422d7d49f28bc2023-06-30T12:49:18ZengFrontiers Media S.A.Frontiers in Plant Science1664-462X2023-06-011410.3389/fpls.2023.12017301201730Genome-wide characterization of SOS1 gene family in potato (Solanum tuberosum) and expression analyses under salt and hormone stressLiqin LiangLiuyan GuoYifan ZhaiZhiling HouWenjing WuXinyue ZhangYue WuXiaona LiuShan GuoGang GaoWeizhong LiuSalt Overly Sensitive 1 (SOS1) is one of the members of the Salt Overly Sensitive (SOS) signaling pathway and plays critical salt tolerance determinant in plants, while the characterization of the SOS1 family in potato (Solanum tuberosum) is lacking. In this study, 37 StSOS1s were identified and found to be unevenly distributed across 10 chromosomes, with most of them located on the plasma membrane. Promoter analysis revealed that the majority of these StSOS1 genes contain abundant cis-elements involved in various abiotic stress responses. Tissue specific expression showed that 21 of the 37 StSOS1s were widely expressed in various tissues or organs of the potato. Molecular interaction network analysis suggests that 25 StSOS1s may interact with other proteins involved in potassium ion transmembrane transport, response to salt stress, and cellular processes. In addition, collinearity analysis showed that 17, 8, 1 and 5 of orthologous StSOS1 genes were paired with those in tomato, pepper, tobacco, and Arabidopsis, respectively. Furthermore, RT-qPCR results revealed that the expression of StSOS1s were significant modulated by various abiotic stresses, in particular salt and abscisic acid stress. Furthermore, subcellular localization in Nicotiana benthamiana suggested that StSOS1-13 was located on the plasma membrane. These results extend the comprehensive overview of the StSOS1 gene family and set the stage for further analysis of the function of genes in SOS and hormone signaling pathways.https://www.frontiersin.org/articles/10.3389/fpls.2023.1201730/fullSolanum tuberosum L.SOS1expression profilesabiotic stressgenome-wide
spellingShingle Liqin Liang
Liuyan Guo
Yifan Zhai
Zhiling Hou
Wenjing Wu
Xinyue Zhang
Yue Wu
Xiaona Liu
Shan Guo
Gang Gao
Weizhong Liu
Genome-wide characterization of SOS1 gene family in potato (Solanum tuberosum) and expression analyses under salt and hormone stress
Frontiers in Plant Science
Solanum tuberosum L.
SOS1
expression profiles
abiotic stress
genome-wide
title Genome-wide characterization of SOS1 gene family in potato (Solanum tuberosum) and expression analyses under salt and hormone stress
title_full Genome-wide characterization of SOS1 gene family in potato (Solanum tuberosum) and expression analyses under salt and hormone stress
title_fullStr Genome-wide characterization of SOS1 gene family in potato (Solanum tuberosum) and expression analyses under salt and hormone stress
title_full_unstemmed Genome-wide characterization of SOS1 gene family in potato (Solanum tuberosum) and expression analyses under salt and hormone stress
title_short Genome-wide characterization of SOS1 gene family in potato (Solanum tuberosum) and expression analyses under salt and hormone stress
title_sort genome wide characterization of sos1 gene family in potato solanum tuberosum and expression analyses under salt and hormone stress
topic Solanum tuberosum L.
SOS1
expression profiles
abiotic stress
genome-wide
url https://www.frontiersin.org/articles/10.3389/fpls.2023.1201730/full
work_keys_str_mv AT liqinliang genomewidecharacterizationofsos1genefamilyinpotatosolanumtuberosumandexpressionanalysesundersaltandhormonestress
AT liuyanguo genomewidecharacterizationofsos1genefamilyinpotatosolanumtuberosumandexpressionanalysesundersaltandhormonestress
AT yifanzhai genomewidecharacterizationofsos1genefamilyinpotatosolanumtuberosumandexpressionanalysesundersaltandhormonestress
AT zhilinghou genomewidecharacterizationofsos1genefamilyinpotatosolanumtuberosumandexpressionanalysesundersaltandhormonestress
AT wenjingwu genomewidecharacterizationofsos1genefamilyinpotatosolanumtuberosumandexpressionanalysesundersaltandhormonestress
AT xinyuezhang genomewidecharacterizationofsos1genefamilyinpotatosolanumtuberosumandexpressionanalysesundersaltandhormonestress
AT yuewu genomewidecharacterizationofsos1genefamilyinpotatosolanumtuberosumandexpressionanalysesundersaltandhormonestress
AT xiaonaliu genomewidecharacterizationofsos1genefamilyinpotatosolanumtuberosumandexpressionanalysesundersaltandhormonestress
AT shanguo genomewidecharacterizationofsos1genefamilyinpotatosolanumtuberosumandexpressionanalysesundersaltandhormonestress
AT ganggao genomewidecharacterizationofsos1genefamilyinpotatosolanumtuberosumandexpressionanalysesundersaltandhormonestress
AT weizhongliu genomewidecharacterizationofsos1genefamilyinpotatosolanumtuberosumandexpressionanalysesundersaltandhormonestress