MARylation meets ubiquitination in the ART of plant immunity.

Gough, Catherine; Sadanandom, Ari

Gough, Catherine; Sadanandom, Ari.

Afiliação

Gough C; Department of BioSciences, University of Durham, South Road, Durham DH1 3LE, UK.
Sadanandom A; Department of BioSciences, University of Durham, South Road, Durham DH1 3LE, UK. Electronic address: ari.sadanandom@durham.ac.uk.

Mol Cell ; 81(22): 4572-4574, 2021 11 18.

Article em En | MEDLINE | ID: mdl-34798042

ABSTRACT

ABSTRACT

In this issue of Molecular Cell, Kong et al. (2021) report that in Arabidopsis, immune elicitation promotes mono(ADP-ribosyl)ation (MARylation) of immune regulators SZP1 and SZP2 by a noncanonical ADP-ribosyltransferase, SRO2. MARylation results in stabilization of SZF1 by antagonizing its ubiquitin mediated proteasomal degradation. Consequently, these MARylation events ensure appropriate immune responses.

Assuntos

ADP-Ribosilação; Arabidopsis; ADP Ribose Transferases/genética; Arabidopsis/genética; Arabidopsis/metabolismo; Imunidade Vegetal/genética; Ubiquitinação

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Texto completo: 1 Bases de dados: MEDLINE Assunto principal: Arabidopsis / ADP-Ribosilação Idioma: En Revista: Mol Cell Assunto da revista: BIOLOGIA MOLECULAR Ano de publicação: 2021 Tipo de documento: Article País de afiliação: Reino Unido

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