Genome-wide Identification, Classification, Expression and Duplication Analysis of GRAS Family Genes in Juglans regia L.

Fifty-two GRAS genes are identified in walnut genome. Based on the evolutionary relationship and motif analysis, the walnut GRAS gene family was divided into eight subfamilies, and the sequence features analysis of JrGRAS proteins showed that the JrGRAS protein sequences were both conserved and alte...

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Autores principales: Quan, Shaowen, Niu, Jianxin, Zhou, Li, Xu, Hang, Ma, Li, Qin, Yang
Formato: Online Artículo Texto
Lenguaje:English
Publicado: Nature Publishing Group UK 2019
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Article
Acceso en línea:https://www.ncbi.nlm.nih.gov/pmc/articles/PMC6691012/
https://www.ncbi.nlm.nih.gov/pubmed/31406208
http://dx.doi.org/10.1038/s41598-019-48287-x
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author Quan, Shaowen
Niu, Jianxin
Zhou, Li
Xu, Hang
Ma, Li
Qin, Yang
author_facet Quan, Shaowen
Niu, Jianxin
Zhou, Li
Xu, Hang
Ma, Li
Qin, Yang
author_sort Quan, Shaowen
collection PubMed
description Fifty-two GRAS genes are identified in walnut genome. Based on the evolutionary relationship and motif analysis, the walnut GRAS gene family was divided into eight subfamilies, and the sequence features analysis of JrGRAS proteins showed that the JrGRAS protein sequences were both conserved and altered during the evolutionary process. Gene duplication analysis indicated that seven GRAS genes in walnut have orthologous genes in other species, and five of them occurred duplicated events in walnut genome. Expression pattern analysis of the GRAS family genes in walnut showed that two JrGRAS genes (JrCIGRa-b and JrSCL28a) were differentially expressed between flower bud and leaf bud (p < 0.01), and two JrGRAS genes (JrCIGRa-b and JrSCL13b-d) were differentially expressed between the different development stages of flower buds transition (p < 0.01), besides, three hub genes (JrGAIa, JrSCL3f and JrSHRc) were identified by co-expression analysis, which suggested these GRAS genes may play an important role in regulating the development of apical meristem in walnut. This study laid a foundation for further understanding of the function of GRAS family genes in walnut.
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spelling pubmed-66910122019-08-15 Genome-wide Identification, Classification, Expression and Duplication Analysis of GRAS Family Genes in Juglans regia L. Quan, Shaowen Niu, Jianxin Zhou, Li Xu, Hang Ma, Li Qin, Yang Sci Rep Article Fifty-two GRAS genes are identified in walnut genome. Based on the evolutionary relationship and motif analysis, the walnut GRAS gene family was divided into eight subfamilies, and the sequence features analysis of JrGRAS proteins showed that the JrGRAS protein sequences were both conserved and altered during the evolutionary process. Gene duplication analysis indicated that seven GRAS genes in walnut have orthologous genes in other species, and five of them occurred duplicated events in walnut genome. Expression pattern analysis of the GRAS family genes in walnut showed that two JrGRAS genes (JrCIGRa-b and JrSCL28a) were differentially expressed between flower bud and leaf bud (p < 0.01), and two JrGRAS genes (JrCIGRa-b and JrSCL13b-d) were differentially expressed between the different development stages of flower buds transition (p < 0.01), besides, three hub genes (JrGAIa, JrSCL3f and JrSHRc) were identified by co-expression analysis, which suggested these GRAS genes may play an important role in regulating the development of apical meristem in walnut. This study laid a foundation for further understanding of the function of GRAS family genes in walnut. Nature Publishing Group UK 2019-08-12 /pmc/articles/PMC6691012/ /pubmed/31406208 http://dx.doi.org/10.1038/s41598-019-48287-x Text en © The Author(s) 2019 Open Access This article is licensed under a Creative Commons Attribution 4.0 International License, which permits use, sharing, adaptation, distribution and reproduction in any medium or format, as long as you give appropriate credit to the original author(s) and the source, provide a link to the Creative Commons license, and indicate if changes were made. The images or other third party material in this article are included in the article’s Creative Commons license, unless indicated otherwise in a credit line to the material. If material is not included in the article’s Creative Commons license and your intended use is not permitted by statutory regulation or exceeds the permitted use, you will need to obtain permission directly from the copyright holder. To view a copy of this license, visit http://creativecommons.org/licenses/by/4.0/.
spellingShingle Article
Quan, Shaowen
Niu, Jianxin
Zhou, Li
Xu, Hang
Ma, Li
Qin, Yang
Genome-wide Identification, Classification, Expression and Duplication Analysis of GRAS Family Genes in Juglans regia L.
title Genome-wide Identification, Classification, Expression and Duplication Analysis of GRAS Family Genes in Juglans regia L.
title_full Genome-wide Identification, Classification, Expression and Duplication Analysis of GRAS Family Genes in Juglans regia L.
title_fullStr Genome-wide Identification, Classification, Expression and Duplication Analysis of GRAS Family Genes in Juglans regia L.
title_full_unstemmed Genome-wide Identification, Classification, Expression and Duplication Analysis of GRAS Family Genes in Juglans regia L.
title_short Genome-wide Identification, Classification, Expression and Duplication Analysis of GRAS Family Genes in Juglans regia L.
title_sort genome-wide identification, classification, expression and duplication analysis of gras family genes in juglans regia l.
topic Article
url https://www.ncbi.nlm.nih.gov/pmc/articles/PMC6691012/
https://www.ncbi.nlm.nih.gov/pubmed/31406208
http://dx.doi.org/10.1038/s41598-019-48287-x
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