Genome-Wide Analysis of the Apple CBL Family Reveals That Mdcbl10.1 Functions Positively in Modulating Apple Salt Tolerance
Abiotic stresses are increasingly harmful to crop yield and quality. Calcium and its signaling pathway play an important role in modulating plant stress tolerance. As specific Ca<sup>2+</sup> sensors, calcineurin B-like (CBL) proteins play vital roles in plant stress response and calcium...
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2021
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oai:doaj.org-article:9183f5e8f11345d7bec23ebb0e35f7822021-11-25T17:56:33ZGenome-Wide Analysis of the Apple CBL Family Reveals That Mdcbl10.1 Functions Positively in Modulating Apple Salt Tolerance10.3390/ijms2222124301422-00671661-6596https://doaj.org/article/9183f5e8f11345d7bec23ebb0e35f7822021-11-01T00:00:00Zhttps://www.mdpi.com/1422-0067/22/22/12430https://doaj.org/toc/1661-6596https://doaj.org/toc/1422-0067Abiotic stresses are increasingly harmful to crop yield and quality. Calcium and its signaling pathway play an important role in modulating plant stress tolerance. As specific Ca<sup>2+</sup> sensors, calcineurin B-like (CBL) proteins play vital roles in plant stress response and calcium signaling. The CBL family has been identified in many plant species; however, the characterization of the CBL family and the functional study of apple MdCBL proteins in salt response have yet to be conducted in apple. In this study, 11 <i>MdCBL</i> genes were identified from the apple genome. The coding sequences of these <i>MdCBL</i> genes were cloned, and the gene structure and conserved motifs were analyzed in detail. The phylogenetic analysis indicated that these MdCBL proteins could be divided into four groups. The functional identification in Na<sup>+</sup>-sensitive yeast mutant showed that the overexpression of seven <i>MdCBL</i> genes could confer enhanced salt stress resistance in transgenic yeast. The function of <i>MdCBL10.1</i> in regulating salt tolerance was also verified in cisgenic apple calli and apple plants. These results provided valuable insights for future research examining the function and mechanism of CBL proteins in regulating apple salt tolerance.Peihong ChenJie YangQuanlin MeiHuayu LiuYunpeng ChengFengwang MaKe MaoMDPI AGarticle<i>Malus domestica</i>calciumcalcineurin B-like proteinsNa<sup>+</sup> accumulationsalt toleranceBiology (General)QH301-705.5ChemistryQD1-999ENInternational Journal of Molecular Sciences, Vol 22, Iss 12430, p 12430 (2021) |
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<i>Malus domestica</i> calcium calcineurin B-like proteins Na<sup>+</sup> accumulation salt tolerance Biology (General) QH301-705.5 Chemistry QD1-999 |
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<i>Malus domestica</i> calcium calcineurin B-like proteins Na<sup>+</sup> accumulation salt tolerance Biology (General) QH301-705.5 Chemistry QD1-999 Peihong Chen Jie Yang Quanlin Mei Huayu Liu Yunpeng Cheng Fengwang Ma Ke Mao Genome-Wide Analysis of the Apple CBL Family Reveals That Mdcbl10.1 Functions Positively in Modulating Apple Salt Tolerance |
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Abiotic stresses are increasingly harmful to crop yield and quality. Calcium and its signaling pathway play an important role in modulating plant stress tolerance. As specific Ca<sup>2+</sup> sensors, calcineurin B-like (CBL) proteins play vital roles in plant stress response and calcium signaling. The CBL family has been identified in many plant species; however, the characterization of the CBL family and the functional study of apple MdCBL proteins in salt response have yet to be conducted in apple. In this study, 11 <i>MdCBL</i> genes were identified from the apple genome. The coding sequences of these <i>MdCBL</i> genes were cloned, and the gene structure and conserved motifs were analyzed in detail. The phylogenetic analysis indicated that these MdCBL proteins could be divided into four groups. The functional identification in Na<sup>+</sup>-sensitive yeast mutant showed that the overexpression of seven <i>MdCBL</i> genes could confer enhanced salt stress resistance in transgenic yeast. The function of <i>MdCBL10.1</i> in regulating salt tolerance was also verified in cisgenic apple calli and apple plants. These results provided valuable insights for future research examining the function and mechanism of CBL proteins in regulating apple salt tolerance. |
format |
article |
author |
Peihong Chen Jie Yang Quanlin Mei Huayu Liu Yunpeng Cheng Fengwang Ma Ke Mao |
author_facet |
Peihong Chen Jie Yang Quanlin Mei Huayu Liu Yunpeng Cheng Fengwang Ma Ke Mao |
author_sort |
Peihong Chen |
title |
Genome-Wide Analysis of the Apple CBL Family Reveals That Mdcbl10.1 Functions Positively in Modulating Apple Salt Tolerance |
title_short |
Genome-Wide Analysis of the Apple CBL Family Reveals That Mdcbl10.1 Functions Positively in Modulating Apple Salt Tolerance |
title_full |
Genome-Wide Analysis of the Apple CBL Family Reveals That Mdcbl10.1 Functions Positively in Modulating Apple Salt Tolerance |
title_fullStr |
Genome-Wide Analysis of the Apple CBL Family Reveals That Mdcbl10.1 Functions Positively in Modulating Apple Salt Tolerance |
title_full_unstemmed |
Genome-Wide Analysis of the Apple CBL Family Reveals That Mdcbl10.1 Functions Positively in Modulating Apple Salt Tolerance |
title_sort |
genome-wide analysis of the apple cbl family reveals that mdcbl10.1 functions positively in modulating apple salt tolerance |
publisher |
MDPI AG |
publishDate |
2021 |
url |
https://doaj.org/article/9183f5e8f11345d7bec23ebb0e35f782 |
work_keys_str_mv |
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