A Genome-Wide Survey of MATE Transporters in Brassicaceae and Unveiling Their Expression Profiles under Abiotic Stress in Rapeseed
The multidrug and toxic compound extrusion (MATE) protein family is important in the export of toxins and other substrates, but detailed information on this family in the Brassicaceae has not yet been reported compared to <i>Arabidopsis thaliana</i>. In this study, we identified 57, 124,...
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MDPI AG
2020-08-01
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| Series: | Plants |
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| Online Access: | https://www.mdpi.com/2223-7747/9/9/1072 |
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| author | Cailin Qiao Jing Yang Yuanyuan Wan Sirou Xiang Mingwei Guan Hai Du Zhanglin Tang Kun Lu Jiana Li Cunmin Qu |
| author_facet | Cailin Qiao Jing Yang Yuanyuan Wan Sirou Xiang Mingwei Guan Hai Du Zhanglin Tang Kun Lu Jiana Li Cunmin Qu |
| author_sort | Cailin Qiao |
| collection | DOAJ |
| description | The multidrug and toxic compound extrusion (MATE) protein family is important in the export of toxins and other substrates, but detailed information on this family in the Brassicaceae has not yet been reported compared to <i>Arabidopsis thaliana</i>. In this study, we identified 57, 124, 81, 85, 130, and 79 <i>MATE</i> genes in <i>A. thaliana</i>, <i>Brassica napus</i>, <i>Brassica oleracea</i>, <i>Brassica rapa</i>, <i>Brassica juncea</i>, and <i>Brassica nigra</i>, respectively, which were unevenly distributed on chromosomes owing to both tandem and segmental duplication events. Phylogenetic analysis showed that these genes could be classified into four subgroups, shared high similarity and conservation within each group, and have evolved mainly through purifying selection. Furthermore, numerous <i>B. napus</i><i>MATE</i> genes showed differential expression between tissues and developmental stages and between plants treated with heavy metals or hormones and untreated control plants. This differential expression was especially pronounced for the Group 2 and 3 <i>BnaMATE</i> genes, indicating that they may play important roles in stress tolerance and hormone induction. Our results provide a valuable foundation for the functional dissection of the different <i>BnaMATE</i> homologs in <i>B. napus</i> and its parental lines, as well as for the breeding of more stress-tolerant <i>B. napus</i> genotypes. |
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| last_indexed | 2024-03-10T17:05:42Z |
| publishDate | 2020-08-01 |
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| series | Plants |
| spelling | doaj.art-336b581d07b94fbc8a07bc44fe0146342023-11-20T10:49:17ZengMDPI AGPlants2223-77472020-08-0199107210.3390/plants9091072A Genome-Wide Survey of MATE Transporters in Brassicaceae and Unveiling Their Expression Profiles under Abiotic Stress in RapeseedCailin Qiao0Jing Yang1Yuanyuan Wan2Sirou Xiang3Mingwei Guan4Hai Du5Zhanglin Tang6Kun Lu7Jiana Li8Cunmin Qu9Chongqing Engineering Research Center for Rapeseed, College of Agronomy and Biotechnology, Southwest University, No. 2 Tiansheng Road, Beibei, Chongqing 400715, ChinaChongqing Engineering Research Center for Rapeseed, College of Agronomy and Biotechnology, Southwest University, No. 2 Tiansheng Road, Beibei, Chongqing 400715, ChinaChongqing Engineering Research Center for Rapeseed, College of Agronomy and Biotechnology, Southwest University, No. 2 Tiansheng Road, Beibei, Chongqing 400715, ChinaChongqing Engineering Research Center for Rapeseed, College of Agronomy and Biotechnology, Southwest University, No. 2 Tiansheng Road, Beibei, Chongqing 400715, ChinaChongqing Engineering Research Center for Rapeseed, College of Agronomy and Biotechnology, Southwest University, No. 2 Tiansheng Road, Beibei, Chongqing 400715, ChinaChongqing Engineering Research Center for Rapeseed, College of Agronomy and Biotechnology, Southwest University, No. 2 Tiansheng Road, Beibei, Chongqing 400715, ChinaChongqing Engineering Research Center for Rapeseed, College of Agronomy and Biotechnology, Southwest University, No. 2 Tiansheng Road, Beibei, Chongqing 400715, ChinaChongqing Engineering Research Center for Rapeseed, College of Agronomy and Biotechnology, Southwest University, No. 2 Tiansheng Road, Beibei, Chongqing 400715, ChinaChongqing Engineering Research Center for Rapeseed, College of Agronomy and Biotechnology, Southwest University, No. 2 Tiansheng Road, Beibei, Chongqing 400715, ChinaChongqing Engineering Research Center for Rapeseed, College of Agronomy and Biotechnology, Southwest University, No. 2 Tiansheng Road, Beibei, Chongqing 400715, ChinaThe multidrug and toxic compound extrusion (MATE) protein family is important in the export of toxins and other substrates, but detailed information on this family in the Brassicaceae has not yet been reported compared to <i>Arabidopsis thaliana</i>. In this study, we identified 57, 124, 81, 85, 130, and 79 <i>MATE</i> genes in <i>A. thaliana</i>, <i>Brassica napus</i>, <i>Brassica oleracea</i>, <i>Brassica rapa</i>, <i>Brassica juncea</i>, and <i>Brassica nigra</i>, respectively, which were unevenly distributed on chromosomes owing to both tandem and segmental duplication events. Phylogenetic analysis showed that these genes could be classified into four subgroups, shared high similarity and conservation within each group, and have evolved mainly through purifying selection. Furthermore, numerous <i>B. napus</i><i>MATE</i> genes showed differential expression between tissues and developmental stages and between plants treated with heavy metals or hormones and untreated control plants. This differential expression was especially pronounced for the Group 2 and 3 <i>BnaMATE</i> genes, indicating that they may play important roles in stress tolerance and hormone induction. Our results provide a valuable foundation for the functional dissection of the different <i>BnaMATE</i> homologs in <i>B. napus</i> and its parental lines, as well as for the breeding of more stress-tolerant <i>B. napus</i> genotypes.https://www.mdpi.com/2223-7747/9/9/1072MATE transportersBrassicaceae<i>Brassica napus</i>phylogenetic analysisabiotic stressexpression profiles |
| spellingShingle | Cailin Qiao Jing Yang Yuanyuan Wan Sirou Xiang Mingwei Guan Hai Du Zhanglin Tang Kun Lu Jiana Li Cunmin Qu A Genome-Wide Survey of MATE Transporters in Brassicaceae and Unveiling Their Expression Profiles under Abiotic Stress in Rapeseed Plants MATE transporters Brassicaceae <i>Brassica napus</i> phylogenetic analysis abiotic stress expression profiles |
| title | A Genome-Wide Survey of MATE Transporters in Brassicaceae and Unveiling Their Expression Profiles under Abiotic Stress in Rapeseed |
| title_full | A Genome-Wide Survey of MATE Transporters in Brassicaceae and Unveiling Their Expression Profiles under Abiotic Stress in Rapeseed |
| title_fullStr | A Genome-Wide Survey of MATE Transporters in Brassicaceae and Unveiling Their Expression Profiles under Abiotic Stress in Rapeseed |
| title_full_unstemmed | A Genome-Wide Survey of MATE Transporters in Brassicaceae and Unveiling Their Expression Profiles under Abiotic Stress in Rapeseed |
| title_short | A Genome-Wide Survey of MATE Transporters in Brassicaceae and Unveiling Their Expression Profiles under Abiotic Stress in Rapeseed |
| title_sort | genome wide survey of mate transporters in brassicaceae and unveiling their expression profiles under abiotic stress in rapeseed |
| topic | MATE transporters Brassicaceae <i>Brassica napus</i> phylogenetic analysis abiotic stress expression profiles |
| url | https://www.mdpi.com/2223-7747/9/9/1072 |
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