Analysis of CcGASA family members in Citrus clementina (Hort. ex Tan.) by a genome-wide approach

Abstract The Gibberellic Acid Stimulated Arabidopsis (GASA) proteins were investigated in the study to help understand their possible roles in fruit trees, particularly in Citrus. A total of 18 CcGASA proteins were identified and characterized in Citrus clementina via a genome-wide approach. It was...

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Autores principales:	Tianli Wu, Yun Zhong, Min Chen, Bo Wu, Ting Wang, Bo Jiang, Guangyan Zhong
Formato:	article
Lenguaje:	EN
Publicado:	BMC 2021
Materias:	GASA Citrus Phylogenetic tree Promoter Transcription factor Protein interaction Botany QK1-989
Acceso en línea:	https://doaj.org/article/3779ad545e6c47d696bec13a3976f8a8
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spelling	oai:doaj.org-article:3779ad545e6c47d696bec13a3976f8a82021-12-05T12:06:19ZAnalysis of CcGASA family members in Citrus clementina (Hort. ex Tan.) by a genome-wide approach10.1186/s12870-021-03326-61471-2229https://doaj.org/article/3779ad545e6c47d696bec13a3976f8a82021-12-01T00:00:00Zhttps://doi.org/10.1186/s12870-021-03326-6https://doaj.org/toc/1471-2229Abstract The Gibberellic Acid Stimulated Arabidopsis (GASA) proteins were investigated in the study to help understand their possible roles in fruit trees, particularly in Citrus. A total of 18 CcGASA proteins were identified and characterized in Citrus clementina via a genome-wide approach. It was shown that the CcGASA proteins structurally shared a conserved GASA domain but varied considerably in primary sequences and motif compositions. Thus, they could be classified into three major phylogenetic groups, G1~G3, and two groups, G1 and G3 could be further classified into subgroups. The cis- elements on all CcGASA promoters were identified and categorized, and the associated transcription factors were predicted. In addition, the possible interactions between the CcGASA proteins and other proteins were predicted. All the clues suggested that these genes should be involved in defense against biotic and abiotic stresses and in growth and development. The notion was further supported by gene expression analysis that showed these genes were more or less responsive to the treatments of plant hormones (GA3, SA, ABA and IAA), and infections of citrus canker pathogen Xanthomonas citri. It was noted that both the segmental and the tandem duplications had played a role in the expansion of the CcGASA gene family in Citrus. Our results showed that the members of the CcGASA gene family should have structurally and functionally diverged to different degrees, and hence, the representative group members should be individually investigated to dissect their specific roles.Tianli WuYun ZhongMin ChenBo WuTing WangBo JiangGuangyan ZhongBMCarticleGASACitrusPhylogenetic treePromoterTranscription factorProtein interactionBotanyQK1-989ENBMC Plant Biology, Vol 21, Iss 1, Pp 1-18 (2021)
institution	DOAJ
collection	DOAJ
language	EN
topic	GASA Citrus Phylogenetic tree Promoter Transcription factor Protein interaction Botany QK1-989
spellingShingle	GASA Citrus Phylogenetic tree Promoter Transcription factor Protein interaction Botany QK1-989 Tianli Wu Yun Zhong Min Chen Bo Wu Ting Wang Bo Jiang Guangyan Zhong Analysis of CcGASA family members in Citrus clementina (Hort. ex Tan.) by a genome-wide approach
description	Abstract The Gibberellic Acid Stimulated Arabidopsis (GASA) proteins were investigated in the study to help understand their possible roles in fruit trees, particularly in Citrus. A total of 18 CcGASA proteins were identified and characterized in Citrus clementina via a genome-wide approach. It was shown that the CcGASA proteins structurally shared a conserved GASA domain but varied considerably in primary sequences and motif compositions. Thus, they could be classified into three major phylogenetic groups, G1~G3, and two groups, G1 and G3 could be further classified into subgroups. The cis- elements on all CcGASA promoters were identified and categorized, and the associated transcription factors were predicted. In addition, the possible interactions between the CcGASA proteins and other proteins were predicted. All the clues suggested that these genes should be involved in defense against biotic and abiotic stresses and in growth and development. The notion was further supported by gene expression analysis that showed these genes were more or less responsive to the treatments of plant hormones (GA3, SA, ABA and IAA), and infections of citrus canker pathogen Xanthomonas citri. It was noted that both the segmental and the tandem duplications had played a role in the expansion of the CcGASA gene family in Citrus. Our results showed that the members of the CcGASA gene family should have structurally and functionally diverged to different degrees, and hence, the representative group members should be individually investigated to dissect their specific roles.
format	article
author	Tianli Wu Yun Zhong Min Chen Bo Wu Ting Wang Bo Jiang Guangyan Zhong
author_facet	Tianli Wu Yun Zhong Min Chen Bo Wu Ting Wang Bo Jiang Guangyan Zhong
author_sort	Tianli Wu
title	Analysis of CcGASA family members in Citrus clementina (Hort. ex Tan.) by a genome-wide approach
title_short	Analysis of CcGASA family members in Citrus clementina (Hort. ex Tan.) by a genome-wide approach
title_full	Analysis of CcGASA family members in Citrus clementina (Hort. ex Tan.) by a genome-wide approach
title_fullStr	Analysis of CcGASA family members in Citrus clementina (Hort. ex Tan.) by a genome-wide approach
title_full_unstemmed	Analysis of CcGASA family members in Citrus clementina (Hort. ex Tan.) by a genome-wide approach
title_sort	analysis of ccgasa family members in citrus clementina (hort. ex tan.) by a genome-wide approach
publisher	BMC
publishDate	2021
url	https://doaj.org/article/3779ad545e6c47d696bec13a3976f8a8
work_keys_str_mv	AT tianliwu analysisofccgasafamilymembersincitrusclementinahortextanbyagenomewideapproach AT yunzhong analysisofccgasafamilymembersincitrusclementinahortextanbyagenomewideapproach AT minchen analysisofccgasafamilymembersincitrusclementinahortextanbyagenomewideapproach AT bowu analysisofccgasafamilymembersincitrusclementinahortextanbyagenomewideapproach AT tingwang analysisofccgasafamilymembersincitrusclementinahortextanbyagenomewideapproach AT bojiang analysisofccgasafamilymembersincitrusclementinahortextanbyagenomewideapproach AT guangyanzhong analysisofccgasafamilymembersincitrusclementinahortextanbyagenomewideapproach
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Analysis of CcGASA family members in Citrus clementina (Hort. ex Tan.) by a genome-wide approach

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