Mobility of the syntaxin PEN1 in Arabidopsis reflects functional specialization of the conserved SYP12 clade

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Standard

Mobility of the syntaxin PEN1 in Arabidopsis reflects functional specialization of the conserved SYP12 clade. / Liu, Mengqi; Rubiato, Hector M; Nielsen, Mads E.

In: Plant Signaling & Behavior, Vol. 17, No. 1, 2084278, 2022.

Research output: Contribution to journal › Journal article › Research › peer-review

Harvard

Liu, M, Rubiato, HM & Nielsen, ME 2022, 'Mobility of the syntaxin PEN1 in Arabidopsis reflects functional specialization of the conserved SYP12 clade', Plant Signaling & Behavior, vol. 17, no. 1, 2084278. https://doi.org/10.1080/15592324.2022.2084278

APA

Liu, M., Rubiato, H. M., & Nielsen, M. E. (2022). Mobility of the syntaxin PEN1 in Arabidopsis reflects functional specialization of the conserved SYP12 clade. Plant Signaling & Behavior, 17(1), [2084278]. https://doi.org/10.1080/15592324.2022.2084278

Vancouver

Liu M, Rubiato HM, Nielsen ME. Mobility of the syntaxin PEN1 in Arabidopsis reflects functional specialization of the conserved SYP12 clade. Plant Signaling & Behavior. 2022;17(1). 2084278. https://doi.org/10.1080/15592324.2022.2084278

Author

Liu, Mengqi ; Rubiato, Hector M ; Nielsen, Mads E. / Mobility of the syntaxin PEN1 in Arabidopsis reflects functional specialization of the conserved SYP12 clade. In: Plant Signaling & Behavior. 2022 ; Vol. 17, No. 1.

Bibtex

@article{fc478c85b5f24634a77e0b61a9bd7f89,
title = "Mobility of the syntaxin PEN1 in Arabidopsis reflects functional specialization of the conserved SYP12 clade",
abstract = "Plant innate immunity toward cell-wall penetrating filamentous pathogens relies on the conserved SYP12 clade of secretory syntaxins. In Arabidopsis, the two closely related SYP12 clade members, PEN1 and SYP122, play an overlapping role in this general immunity, which can be complemented by two SYP12 clade members from Marchantia (MpSYP12A and MpSYP12B). However, in addition to the conserved SYP12 clade function, PEN1 alone mediates pre-invasive immunity toward powdery mildew fungi, which likely reflects a specialization of its functionality. Here, we show that the PEN1-specific specialization in immunity correlates with a continuous BFA-sensitive recycling and the ability to accumulate strongly at the growing cell plate. This contrasts with the behavior of SYP122, MpSYP12A, and MpSYP12B, all being more stable at the plasma membrane. We suggest that the highly mobile SYP12 specialization observed for PEN1 is required for a fast pre-invasive immune response to resist attack from powdery mildew fungi.",
keywords = "Arabidopsis/metabolism, Arabidopsis Proteins/metabolism, Ascomycota/physiology, Cell Wall/metabolism, Plant Diseases/microbiology, Qa-SNARE Proteins/genetics",
author = "Mengqi Liu and Rubiato, {Hector M} and Nielsen, {Mads E}",
year = "2022",
doi = "10.1080/15592324.2022.2084278",
language = "English",
volume = "17",
journal = "Plant Signalling & Behavior",
issn = "1559-2316",
publisher = "Taylor & Francis",
number = "1",

}

RIS

TY - JOUR

T1 - Mobility of the syntaxin PEN1 in Arabidopsis reflects functional specialization of the conserved SYP12 clade

AU - Liu, Mengqi

AU - Rubiato, Hector M

AU - Nielsen, Mads E

PY - 2022

Y1 - 2022

N2 - Plant innate immunity toward cell-wall penetrating filamentous pathogens relies on the conserved SYP12 clade of secretory syntaxins. In Arabidopsis, the two closely related SYP12 clade members, PEN1 and SYP122, play an overlapping role in this general immunity, which can be complemented by two SYP12 clade members from Marchantia (MpSYP12A and MpSYP12B). However, in addition to the conserved SYP12 clade function, PEN1 alone mediates pre-invasive immunity toward powdery mildew fungi, which likely reflects a specialization of its functionality. Here, we show that the PEN1-specific specialization in immunity correlates with a continuous BFA-sensitive recycling and the ability to accumulate strongly at the growing cell plate. This contrasts with the behavior of SYP122, MpSYP12A, and MpSYP12B, all being more stable at the plasma membrane. We suggest that the highly mobile SYP12 specialization observed for PEN1 is required for a fast pre-invasive immune response to resist attack from powdery mildew fungi.

AB - Plant innate immunity toward cell-wall penetrating filamentous pathogens relies on the conserved SYP12 clade of secretory syntaxins. In Arabidopsis, the two closely related SYP12 clade members, PEN1 and SYP122, play an overlapping role in this general immunity, which can be complemented by two SYP12 clade members from Marchantia (MpSYP12A and MpSYP12B). However, in addition to the conserved SYP12 clade function, PEN1 alone mediates pre-invasive immunity toward powdery mildew fungi, which likely reflects a specialization of its functionality. Here, we show that the PEN1-specific specialization in immunity correlates with a continuous BFA-sensitive recycling and the ability to accumulate strongly at the growing cell plate. This contrasts with the behavior of SYP122, MpSYP12A, and MpSYP12B, all being more stable at the plasma membrane. We suggest that the highly mobile SYP12 specialization observed for PEN1 is required for a fast pre-invasive immune response to resist attack from powdery mildew fungi.

KW - Arabidopsis/metabolism

KW - Arabidopsis Proteins/metabolism

KW - Ascomycota/physiology

KW - Cell Wall/metabolism

KW - Plant Diseases/microbiology

KW - Qa-SNARE Proteins/genetics

U2 - 10.1080/15592324.2022.2084278

DO - 10.1080/15592324.2022.2084278

M3 - Journal article

C2 - 35695087

VL - 17

JO - Plant Signalling & Behavior

JF - Plant Signalling & Behavior

SN - 1559-2316

IS - 1

M1 - 2084278

ER -

ID: 310963785