Genome-wide identification and bioinformatics analysis of PRX gene family in Brassica rapa
In order to further study the functions of class Ⅲ peroxidase (PRX) family genes in Brassica rapa (BrPRX), the BrPRX was identified by genome-wide analysis, and its bioinformatics analysis was carried out. The results showed that there were a total of 121 BrPRX members, contained 0-9 introns, exhibi...
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| Format: | Article |
| Language: | English |
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Zhejiang University Press
2020-12-01
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| Series: | 浙江大学学报. 农业与生命科学版 |
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| Online Access: | https://www.academax.com/doi/10.3785/j.issn.1008-9209.2020.06.011 |
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| author | CHEN Guohu WANG Hao LI Guang TANG Xiaoyan WANG Chenggang ZHANG Lei HOU Jinfeng YUAN Lingyun |
| author_facet | CHEN Guohu WANG Hao LI Guang TANG Xiaoyan WANG Chenggang ZHANG Lei HOU Jinfeng YUAN Lingyun |
| author_sort | CHEN Guohu |
| collection | DOAJ |
| description | In order to further study the functions of class Ⅲ peroxidase (PRX) family genes in Brassica rapa (BrPRX), the BrPRX was identified by genome-wide analysis, and its bioinformatics analysis was carried out. The results showed that there were a total of 121 BrPRX members, contained 0-9 introns, exhibited unequal distribution on chromosomes, and multiple pairs of BrPRX genes were distributed on chromosomes with tandem duplication. Phylogenetic analysis of PRX family genes from Arabidopsis thaliana and B. rapa suggested that these members could be divided into five groups. Synteny and K<sub>a</sub>/K<sub>s</sub> analyses demonstrated that B. rapa had a high homology with A. thaliana, and most of BrPRX family gene had undergone strong purifying selection in the evolution. The analysis of cis-acting regulatory elements of BrPRX family genes showed that they played important roles in hormone response regulation, light response and resistance to adversity. In addition, transcriptome data analysis showed that the BrPRX genes had tissue expression specificity, and some of them were down-regulated in the male sterility materials. These results lay a foundation for the further study of PRX genes’ function in B. rapa. |
| format | Article |
| id | doaj-art-0569a7b4d4ee48819b5848a10aa7eeaf |
| institution | DOAJ |
| issn | 1008-9209 2097-5155 |
| language | English |
| publishDate | 2020-12-01 |
| publisher | Zhejiang University Press |
| record_format | Article |
| series | 浙江大学学报. 农业与生命科学版 |
| spelling | doaj-art-0569a7b4d4ee48819b5848a10aa7eeaf2025-08-20T03:16:01ZengZhejiang University Press浙江大学学报. 农业与生命科学版1008-92092097-51552020-12-014667768610.3785/j.issn.1008-9209.2020.06.01110089209Genome-wide identification and bioinformatics analysis of PRX gene family in Brassica rapaCHEN GuohuWANG HaoLI GuangTANG XiaoyanWANG ChenggangZHANG LeiHOU JinfengYUAN LingyunIn order to further study the functions of class Ⅲ peroxidase (PRX) family genes in Brassica rapa (BrPRX), the BrPRX was identified by genome-wide analysis, and its bioinformatics analysis was carried out. The results showed that there were a total of 121 BrPRX members, contained 0-9 introns, exhibited unequal distribution on chromosomes, and multiple pairs of BrPRX genes were distributed on chromosomes with tandem duplication. Phylogenetic analysis of PRX family genes from Arabidopsis thaliana and B. rapa suggested that these members could be divided into five groups. Synteny and K<sub>a</sub>/K<sub>s</sub> analyses demonstrated that B. rapa had a high homology with A. thaliana, and most of BrPRX family gene had undergone strong purifying selection in the evolution. The analysis of cis-acting regulatory elements of BrPRX family genes showed that they played important roles in hormone response regulation, light response and resistance to adversity. In addition, transcriptome data analysis showed that the BrPRX genes had tissue expression specificity, and some of them were down-regulated in the male sterility materials. These results lay a foundation for the further study of PRX genes’ function in B. rapa.https://www.academax.com/doi/10.3785/j.issn.1008-9209.2020.06.011<italic>Brassica rapa</italic> peroxidasegenome-wide identificationtranscriptome analysis |
| spellingShingle | CHEN Guohu WANG Hao LI Guang TANG Xiaoyan WANG Chenggang ZHANG Lei HOU Jinfeng YUAN Lingyun Genome-wide identification and bioinformatics analysis of PRX gene family in Brassica rapa 浙江大学学报. 农业与生命科学版 <italic>Brassica rapa</italic> peroxidase genome-wide identification transcriptome analysis |
| title | Genome-wide identification and bioinformatics analysis of PRX gene family in Brassica rapa |
| title_full | Genome-wide identification and bioinformatics analysis of PRX gene family in Brassica rapa |
| title_fullStr | Genome-wide identification and bioinformatics analysis of PRX gene family in Brassica rapa |
| title_full_unstemmed | Genome-wide identification and bioinformatics analysis of PRX gene family in Brassica rapa |
| title_short | Genome-wide identification and bioinformatics analysis of PRX gene family in Brassica rapa |
| title_sort | genome wide identification and bioinformatics analysis of prx gene family in brassica rapa |
| topic | <italic>Brassica rapa</italic> peroxidase genome-wide identification transcriptome analysis |
| url | https://www.academax.com/doi/10.3785/j.issn.1008-9209.2020.06.011 |
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