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Genome-Wide Identification and Characterization of TALE Superfamily Genes in Soybean (Glycine max L.)

The three-amino-acid-loop-extension (TALE) superfamily genes broadly existed in plants, which played important roles in plant growth, development and abiotic stress responses. In this study, we identified 68 Glycine max TALE (GmTALE) superfamily members. Phylogenetic analysis divided the GmTALE supe...

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Autores principales: Wang, Liang, Yang, Xinyu, Gao, Yingqi, Yang, Shouping
Formato: Online Artículo Texto
Lenguaje:English
Publicado: MDPI 2021
Materias:
Acceso en línea:https://www.ncbi.nlm.nih.gov/pmc/articles/PMC8073939/
https://www.ncbi.nlm.nih.gov/pubmed/33923457
http://dx.doi.org/10.3390/ijms22084117
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author Wang, Liang
Yang, Xinyu
Gao, Yingqi
Yang, Shouping
author_facet Wang, Liang
Yang, Xinyu
Gao, Yingqi
Yang, Shouping
author_sort Wang, Liang
collection PubMed
description The three-amino-acid-loop-extension (TALE) superfamily genes broadly existed in plants, which played important roles in plant growth, development and abiotic stress responses. In this study, we identified 68 Glycine max TALE (GmTALE) superfamily members. Phylogenetic analysis divided the GmTALE superfamily into the BEL1-like (BLH/BELL homeodomain) and the KNOX (KNOTTED-like homeodomain) subfamilies. Moreover, the KNOX subfamily could be further categorized into three clades (KNOX Class I, KNOX Class II and KNOX Class III). The GmTALE genes showed similarities in the gene structures in the same subfamily or clade, whose coding proteins exhibited analogous motif and conserved domain compositions. Besides, synteny analyses and evolutionary constraint evaluations of the TALE members among soybean and different species provided more clues for GmTALE superfamily evolution. The cis-element analyses in gene promoter regions and relevant gene expression profiling revealed different regulating roles of GmTALE genes during soybean plant development, saline and dehydration stresses. Genome-wide characterization, evolution, and expression profile analyses of GmTALE genes can pave the way for future gene functional research and facilitate their roles for applications in genetic improvement on soybean in saline and dehydration stresses.
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spelling pubmed-80739392021-04-27 Genome-Wide Identification and Characterization of TALE Superfamily Genes in Soybean (Glycine max L.) Wang, Liang Yang, Xinyu Gao, Yingqi Yang, Shouping Int J Mol Sci Article The three-amino-acid-loop-extension (TALE) superfamily genes broadly existed in plants, which played important roles in plant growth, development and abiotic stress responses. In this study, we identified 68 Glycine max TALE (GmTALE) superfamily members. Phylogenetic analysis divided the GmTALE superfamily into the BEL1-like (BLH/BELL homeodomain) and the KNOX (KNOTTED-like homeodomain) subfamilies. Moreover, the KNOX subfamily could be further categorized into three clades (KNOX Class I, KNOX Class II and KNOX Class III). The GmTALE genes showed similarities in the gene structures in the same subfamily or clade, whose coding proteins exhibited analogous motif and conserved domain compositions. Besides, synteny analyses and evolutionary constraint evaluations of the TALE members among soybean and different species provided more clues for GmTALE superfamily evolution. The cis-element analyses in gene promoter regions and relevant gene expression profiling revealed different regulating roles of GmTALE genes during soybean plant development, saline and dehydration stresses. Genome-wide characterization, evolution, and expression profile analyses of GmTALE genes can pave the way for future gene functional research and facilitate their roles for applications in genetic improvement on soybean in saline and dehydration stresses. MDPI 2021-04-16 /pmc/articles/PMC8073939/ /pubmed/33923457 http://dx.doi.org/10.3390/ijms22084117 Text en © 2021 by the authors. https://creativecommons.org/licenses/by/4.0/Licensee MDPI, Basel, Switzerland. This article is an open access article distributed under the terms and conditions of the Creative Commons Attribution (CC BY) license (https://creativecommons.org/licenses/by/4.0/).
spellingShingle Article
Wang, Liang
Yang, Xinyu
Gao, Yingqi
Yang, Shouping
Genome-Wide Identification and Characterization of TALE Superfamily Genes in Soybean (Glycine max L.)
title Genome-Wide Identification and Characterization of TALE Superfamily Genes in Soybean (Glycine max L.)
title_full Genome-Wide Identification and Characterization of TALE Superfamily Genes in Soybean (Glycine max L.)
title_fullStr Genome-Wide Identification and Characterization of TALE Superfamily Genes in Soybean (Glycine max L.)
title_full_unstemmed Genome-Wide Identification and Characterization of TALE Superfamily Genes in Soybean (Glycine max L.)
title_short Genome-Wide Identification and Characterization of TALE Superfamily Genes in Soybean (Glycine max L.)
title_sort genome-wide identification and characterization of tale superfamily genes in soybean (glycine max l.)
topic Article
url https://www.ncbi.nlm.nih.gov/pmc/articles/PMC8073939/
https://www.ncbi.nlm.nih.gov/pubmed/33923457
http://dx.doi.org/10.3390/ijms22084117
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