Unraveling the role of tomato Bcl-2-associated athanogene (BAG) proteins during abiotic stress response and fruit ripening

Abstract B-cell lymphoma2 (Bcl-2)-associated athanogene (BAG) family proteins are evolutionary conserved across all eukaryotes. These proteins interact with HSP70/HSC70 and function as co-chaperones during stress response and developmental pathways. Compared to the animal counterpart, the BAG protei...

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Autores principales:	Mohammad Irfan, Pankaj Kumar, Irshad Ahmad, Asis Datta
Formato:	article
Lenguaje:	EN
Publicado:	Nature Portfolio 2021
Materias:	Medicine R Science Q
Acceso en línea:	https://doaj.org/article/5b6c996edba14fed9724cd5828395d55
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spelling	oai:doaj.org-article:5b6c996edba14fed9724cd5828395d552021-11-08T10:54:31ZUnraveling the role of tomato Bcl-2-associated athanogene (BAG) proteins during abiotic stress response and fruit ripening10.1038/s41598-021-01185-72045-2322https://doaj.org/article/5b6c996edba14fed9724cd5828395d552021-11-01T00:00:00Zhttps://doi.org/10.1038/s41598-021-01185-7https://doaj.org/toc/2045-2322Abstract B-cell lymphoma2 (Bcl-2)-associated athanogene (BAG) family proteins are evolutionary conserved across all eukaryotes. These proteins interact with HSP70/HSC70 and function as co-chaperones during stress response and developmental pathways. Compared to the animal counterpart, the BAG proteins in plants are much less studied and primarily Arabidopsis BAG proteins have been identified and characterized for their role in programmed cell death, homeostasis, growth and development, abiotic and biotic stress response. Here, we have identified BAG protein family (SlBAGs) in tomato, an economically important and a model fruit crop using genome-wide scanning. We have performed phylogenetic analysis, genes architecture assessment, chromosomal location and in silico promoter analysis. Our data suggest that SlBAGs show differential tissue specific expression pattern during plant development particularly fruit development and ripening. Furthermore, we reported that expression of SlBAGs is modulated during abiotic stresses and is regulated by stress hormones ABA and ethylene. In planta subcellular localization reveals their diverse subcellular localization, and many members are localized in nucleus and cytoplasm. Like previous reports, our protein–protein interaction network and yeast two-hybrid analysis uncover that SlBAGs interact with HSP70. The current study provides insights into role of SlBAGs in plant development particualry fruit ripening and abiotic stress response.Mohammad IrfanPankaj KumarIrshad AhmadAsis DattaNature PortfolioarticleMedicineRScienceQENScientific Reports, Vol 11, Iss 1, Pp 1-15 (2021)
institution	DOAJ
collection	DOAJ
language	EN
topic	Medicine R Science Q
spellingShingle	Medicine R Science Q Mohammad Irfan Pankaj Kumar Irshad Ahmad Asis Datta Unraveling the role of tomato Bcl-2-associated athanogene (BAG) proteins during abiotic stress response and fruit ripening
description	Abstract B-cell lymphoma2 (Bcl-2)-associated athanogene (BAG) family proteins are evolutionary conserved across all eukaryotes. These proteins interact with HSP70/HSC70 and function as co-chaperones during stress response and developmental pathways. Compared to the animal counterpart, the BAG proteins in plants are much less studied and primarily Arabidopsis BAG proteins have been identified and characterized for their role in programmed cell death, homeostasis, growth and development, abiotic and biotic stress response. Here, we have identified BAG protein family (SlBAGs) in tomato, an economically important and a model fruit crop using genome-wide scanning. We have performed phylogenetic analysis, genes architecture assessment, chromosomal location and in silico promoter analysis. Our data suggest that SlBAGs show differential tissue specific expression pattern during plant development particularly fruit development and ripening. Furthermore, we reported that expression of SlBAGs is modulated during abiotic stresses and is regulated by stress hormones ABA and ethylene. In planta subcellular localization reveals their diverse subcellular localization, and many members are localized in nucleus and cytoplasm. Like previous reports, our protein–protein interaction network and yeast two-hybrid analysis uncover that SlBAGs interact with HSP70. The current study provides insights into role of SlBAGs in plant development particualry fruit ripening and abiotic stress response.
format	article
author	Mohammad Irfan Pankaj Kumar Irshad Ahmad Asis Datta
author_facet	Mohammad Irfan Pankaj Kumar Irshad Ahmad Asis Datta
author_sort	Mohammad Irfan
title	Unraveling the role of tomato Bcl-2-associated athanogene (BAG) proteins during abiotic stress response and fruit ripening
title_short	Unraveling the role of tomato Bcl-2-associated athanogene (BAG) proteins during abiotic stress response and fruit ripening
title_full	Unraveling the role of tomato Bcl-2-associated athanogene (BAG) proteins during abiotic stress response and fruit ripening
title_fullStr	Unraveling the role of tomato Bcl-2-associated athanogene (BAG) proteins during abiotic stress response and fruit ripening
title_full_unstemmed	Unraveling the role of tomato Bcl-2-associated athanogene (BAG) proteins during abiotic stress response and fruit ripening
title_sort	unraveling the role of tomato bcl-2-associated athanogene (bag) proteins during abiotic stress response and fruit ripening
publisher	Nature Portfolio
publishDate	2021
url	https://doaj.org/article/5b6c996edba14fed9724cd5828395d55
work_keys_str_mv	AT mohammadirfan unravelingtheroleoftomatobcl2associatedathanogenebagproteinsduringabioticstressresponseandfruitripening AT pankajkumar unravelingtheroleoftomatobcl2associatedathanogenebagproteinsduringabioticstressresponseandfruitripening AT irshadahmad unravelingtheroleoftomatobcl2associatedathanogenebagproteinsduringabioticstressresponseandfruitripening AT asisdatta unravelingtheroleoftomatobcl2associatedathanogenebagproteinsduringabioticstressresponseandfruitripening
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Unraveling the role of tomato Bcl-2-associated athanogene (BAG) proteins during abiotic stress response and fruit ripening

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