Extended JAZ degron sequence for plant hormone binding in jasmonate co-receptor of tomato SlCOI1-SlJAZ

Abstract (+)-7-iso-Jasmonoyl-l-isoleucine (JA-Ile) is a lipid-derived phytohormone implicated in plant development, reproduction, and defense in response to pathogens and herbivorous insects. All these effects are instigated by the perception of JA-Ile by the COI1-JAZ co-receptor in the plant body,...

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Autores principales:	Rina Saito, Kengo Hayashi, Haruna Nomoto, Misuzu Nakayama, Yousuke Takaoka, Hiroaki Saito, Souhei Yamagami, Toshiya Muto, Minoru Ueda
Formato:	article
Lenguaje:	EN
Publicado:	Nature Portfolio 2021
Materias:	Medicine R Science Q
Acceso en línea:	https://doaj.org/article/ebfa839d913c4411b4ef2211823656b7
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spelling	oai:doaj.org-article:ebfa839d913c4411b4ef2211823656b72021-12-02T18:18:33ZExtended JAZ degron sequence for plant hormone binding in jasmonate co-receptor of tomato SlCOI1-SlJAZ10.1038/s41598-021-93067-12045-2322https://doaj.org/article/ebfa839d913c4411b4ef2211823656b72021-06-01T00:00:00Zhttps://doi.org/10.1038/s41598-021-93067-1https://doaj.org/toc/2045-2322Abstract (+)-7-iso-Jasmonoyl-l-isoleucine (JA-Ile) is a lipid-derived phytohormone implicated in plant development, reproduction, and defense in response to pathogens and herbivorous insects. All these effects are instigated by the perception of JA-Ile by the COI1-JAZ co-receptor in the plant body, which in Arabidopsis thaliana is profoundly influenced by the short JAZ degron sequence (V/L)P(Q/I)AR(R/K) of the JAZ protein. Here, we report that SlJAZ-SlCOI1, the COI1-JAZ co-receptor found in the tomato plant, relies on the extended JAZ degron sequence (V/L)P(Q/I)AR(R/K)XSLX instead of the canonical JAZ degron. This finding illuminates our understanding of the mechanism of ligand perception by JA-Ile in this plant, and will inform both efforts to improve it by genetic modification of the SlCOI1-SlJAZ co-receptor, and the development of the synthetic agonists/antagonists.Rina SaitoKengo HayashiHaruna NomotoMisuzu NakayamaYousuke TakaokaHiroaki SaitoSouhei YamagamiToshiya MutoMinoru UedaNature PortfolioarticleMedicineRScienceQENScientific Reports, Vol 11, Iss 1, Pp 1-13 (2021)
institution	DOAJ
collection	DOAJ
language	EN
topic	Medicine R Science Q
spellingShingle	Medicine R Science Q Rina Saito Kengo Hayashi Haruna Nomoto Misuzu Nakayama Yousuke Takaoka Hiroaki Saito Souhei Yamagami Toshiya Muto Minoru Ueda Extended JAZ degron sequence for plant hormone binding in jasmonate co-receptor of tomato SlCOI1-SlJAZ
description	Abstract (+)-7-iso-Jasmonoyl-l-isoleucine (JA-Ile) is a lipid-derived phytohormone implicated in plant development, reproduction, and defense in response to pathogens and herbivorous insects. All these effects are instigated by the perception of JA-Ile by the COI1-JAZ co-receptor in the plant body, which in Arabidopsis thaliana is profoundly influenced by the short JAZ degron sequence (V/L)P(Q/I)AR(R/K) of the JAZ protein. Here, we report that SlJAZ-SlCOI1, the COI1-JAZ co-receptor found in the tomato plant, relies on the extended JAZ degron sequence (V/L)P(Q/I)AR(R/K)XSLX instead of the canonical JAZ degron. This finding illuminates our understanding of the mechanism of ligand perception by JA-Ile in this plant, and will inform both efforts to improve it by genetic modification of the SlCOI1-SlJAZ co-receptor, and the development of the synthetic agonists/antagonists.
format	article
author	Rina Saito Kengo Hayashi Haruna Nomoto Misuzu Nakayama Yousuke Takaoka Hiroaki Saito Souhei Yamagami Toshiya Muto Minoru Ueda
author_facet	Rina Saito Kengo Hayashi Haruna Nomoto Misuzu Nakayama Yousuke Takaoka Hiroaki Saito Souhei Yamagami Toshiya Muto Minoru Ueda
author_sort	Rina Saito
title	Extended JAZ degron sequence for plant hormone binding in jasmonate co-receptor of tomato SlCOI1-SlJAZ
title_short	Extended JAZ degron sequence for plant hormone binding in jasmonate co-receptor of tomato SlCOI1-SlJAZ
title_full	Extended JAZ degron sequence for plant hormone binding in jasmonate co-receptor of tomato SlCOI1-SlJAZ
title_fullStr	Extended JAZ degron sequence for plant hormone binding in jasmonate co-receptor of tomato SlCOI1-SlJAZ
title_full_unstemmed	Extended JAZ degron sequence for plant hormone binding in jasmonate co-receptor of tomato SlCOI1-SlJAZ
title_sort	extended jaz degron sequence for plant hormone binding in jasmonate co-receptor of tomato slcoi1-sljaz
publisher	Nature Portfolio
publishDate	2021
url	https://doaj.org/article/ebfa839d913c4411b4ef2211823656b7
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Extended JAZ degron sequence for plant hormone binding in jasmonate co-receptor of tomato SlCOI1-SlJAZ

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