Genome-wide identification and characterization of SnRK family genes in Brassica napus

Abstract Background Sucrose non-fermenting 1 related protein kinases (SnRK) play crucial roles in responding to biotic and abiotic stresses through activating protein phosphorylation pathways. However, little information of SnRK genes was available in Brassica napus, one of important oil crops. Rece...

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Main Authors: Weizhuo Zhu, Dezhi Wu, Lixi Jiang, Lingzhen Ye
Format: Article
Language:English
Published: BMC 2020-06-01
Series:BMC Plant Biology
Subjects:
Online Access:http://link.springer.com/article/10.1186/s12870-020-02484-3
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author Weizhuo Zhu
Dezhi Wu
Lixi Jiang
Lingzhen Ye
author_facet Weizhuo Zhu
Dezhi Wu
Lixi Jiang
Lingzhen Ye
author_sort Weizhuo Zhu
collection DOAJ
description Abstract Background Sucrose non-fermenting 1 related protein kinases (SnRK) play crucial roles in responding to biotic and abiotic stresses through activating protein phosphorylation pathways. However, little information of SnRK genes was available in Brassica napus, one of important oil crops. Recently, the released sequences of the reference genome of B.napus provide a good chance to perform genome-wide identification and characterization of BnSnRK gene family in the rapeseed. Results Totally 114 SnRK genes distributed on 19 chromosomes were identified in the genome of B.napus and classified into three subfamilies on the basis of phylogenetic analysis and the domain types. According to gene structure and motif composition analysis, the BnSnRK sequences showed obvious divergence among three subfamilies. Gene duplication and synteny between the genomes of the rapeseed and Arabidopsis were also analyzed to provide insights into the evolutionary characteristics of BnSnRK family genes. Cis-element analysis revealed that BnSnRKs may response to diverse environmental stresses. Moreover, the expression patterns of BnSnRKs in various tissues and under diverse abiotic stresses were distinct difference. Besides, Single Nucleotide Polymorphisms (SNP) distribution analysis suggests the function disparity of BnSnRK family genes in different genotypes of the rapeseed. Conclusion We examined genomic structures, evolution features, expression patterns and SNP distribution of 114 BnSnRKs. The results provide valuable information for functional characterization of BnSnRK genes in future studies.
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spelling doaj.art-a02f001fd8bf4c5c99144e555b8fb7a92022-12-22T00:09:50ZengBMCBMC Plant Biology1471-22292020-06-0120111410.1186/s12870-020-02484-3Genome-wide identification and characterization of SnRK family genes in Brassica napusWeizhuo Zhu0Dezhi Wu1Lixi Jiang2Lingzhen Ye3Institute of Crop Science, Zhejiang UniversityInstitute of Crop Science, Zhejiang UniversityInstitute of Crop Science, Zhejiang UniversityInstitute of Crop Science, Zhejiang UniversityAbstract Background Sucrose non-fermenting 1 related protein kinases (SnRK) play crucial roles in responding to biotic and abiotic stresses through activating protein phosphorylation pathways. However, little information of SnRK genes was available in Brassica napus, one of important oil crops. Recently, the released sequences of the reference genome of B.napus provide a good chance to perform genome-wide identification and characterization of BnSnRK gene family in the rapeseed. Results Totally 114 SnRK genes distributed on 19 chromosomes were identified in the genome of B.napus and classified into three subfamilies on the basis of phylogenetic analysis and the domain types. According to gene structure and motif composition analysis, the BnSnRK sequences showed obvious divergence among three subfamilies. Gene duplication and synteny between the genomes of the rapeseed and Arabidopsis were also analyzed to provide insights into the evolutionary characteristics of BnSnRK family genes. Cis-element analysis revealed that BnSnRKs may response to diverse environmental stresses. Moreover, the expression patterns of BnSnRKs in various tissues and under diverse abiotic stresses were distinct difference. Besides, Single Nucleotide Polymorphisms (SNP) distribution analysis suggests the function disparity of BnSnRK family genes in different genotypes of the rapeseed. Conclusion We examined genomic structures, evolution features, expression patterns and SNP distribution of 114 BnSnRKs. The results provide valuable information for functional characterization of BnSnRK genes in future studies.http://link.springer.com/article/10.1186/s12870-020-02484-3Brassica napusSnRKGenome-wideAbiotic stressExpression patterns
spellingShingle Weizhuo Zhu
Dezhi Wu
Lixi Jiang
Lingzhen Ye
Genome-wide identification and characterization of SnRK family genes in Brassica napus
BMC Plant Biology
Brassica napus
SnRK
Genome-wide
Abiotic stress
Expression patterns
title Genome-wide identification and characterization of SnRK family genes in Brassica napus
title_full Genome-wide identification and characterization of SnRK family genes in Brassica napus
title_fullStr Genome-wide identification and characterization of SnRK family genes in Brassica napus
title_full_unstemmed Genome-wide identification and characterization of SnRK family genes in Brassica napus
title_short Genome-wide identification and characterization of SnRK family genes in Brassica napus
title_sort genome wide identification and characterization of snrk family genes in brassica napus
topic Brassica napus
SnRK
Genome-wide
Abiotic stress
Expression patterns
url http://link.springer.com/article/10.1186/s12870-020-02484-3
work_keys_str_mv AT weizhuozhu genomewideidentificationandcharacterizationofsnrkfamilygenesinbrassicanapus
AT dezhiwu genomewideidentificationandcharacterizationofsnrkfamilygenesinbrassicanapus
AT lixijiang genomewideidentificationandcharacterizationofsnrkfamilygenesinbrassicanapus
AT lingzhenye genomewideidentificationandcharacterizationofsnrkfamilygenesinbrassicanapus