Molecular dynamics simulations and kinetic measurements provide insights into the structural requirements of substrate size-dependent specificity of oligogalacturonide oxidase 1 (OGOX1).

Arabidopsis Proteins / metabolism Molecular Dynamics Simulation Hydrogen Peroxide / metabolism Signal Transduction Arabidopsis / metabolism Substrate Specificity
BBE-Like proteins Enzyme kinetics Molecular docking Molecular dynamics simulations Oligogalacturonide oxidase (OGOX) Oligogalacturonides Substrate specificity

Journal

Plant physiology and biochemistry : PPB
ISSN: 1873-2690
Titre abrégé: Plant Physiol Biochem
Pays: France
ID NLM: 9882449

Informations de publication

Date de publication:
Jan 2023
Historique:
received: 31 08 2022
revised: 28 10 2022
accepted: 15 11 2022
pubmed: 2 12 2022
medline: 17 1 2023
entrez: 1 12 2022
Statut: ppublish

Résumé

Oligogalacturonides (OGs) are pectin fragments released from the breakdown of the homogalacturonan during pathogenesis that act as Damage-Associated Molecular Patterns. OG-oxidase 1 (OGOX1) is an Arabidopsis berberine bridge enzyme-like (BBE-l) oligosaccharide oxidase that oxidizes OGs, impairing their elicitor activity and concomitantly releasing H

Identifiants

DOI: 10.1016/j.plaphy.2022.11.021 PMID: 36455304
pubmed: 36455304
pii: S0981-9428(22)00522-8
doi: 10.1016/j.plaphy.2022.11.021
pii:
doi:

Substances chimiques

Arabidopsis Proteins 0
Hydrogen Peroxide BBX060AN9V

Types de publication

Journal Article

Langues

eng

Sous-ensembles de citation

IM

Pagination

315-325

Informations de copyright

Copyright © 2022 Elsevier Masson SAS. All rights reserved.

Déclaration de conflit d'intérêts

Declaration of competing interest The authors declare that they have no known competing financial interests or personal relationships that could have appeared to influence the work reported in this paper.

Auteurs

Mario Frezzini (M)

Department of Information Engineering, Computer Science and Mathematics, University of L'Aquila, L'Aquila, 67100, Italy. Electronic address: mario.frezzini@graduate.univaq.it.

Anna Scortica (A)

Department of Life, Health and Environmental Sciences, University of L'Aquila, L'Aquila, 67100, Italy. Electronic address: anna.scortica@univaq.it.

Matteo Capone (M)

Department of Physical and Chemical Sciences, University of L'Aquila, L'Aquila, 67100, Italy. Electronic address: matteo.capone@univaq.it.

Daniele Narzi (D)

Department of Physical and Chemical Sciences, University of L'Aquila, L'Aquila, 67100, Italy. Electronic address: daniele.narzi@univaq.it.

Manuel Benedetti (M)

Department of Life, Health and Environmental Sciences, University of L'Aquila, L'Aquila, 67100, Italy. Electronic address: manuel.benedetti@univaq.it.

Francesco Angelucci (F)

Department of Life, Health and Environmental Sciences, University of L'Aquila, L'Aquila, 67100, Italy. Electronic address: francesco.angelucci@univaq.it.

Benedetta Mattei (B)

Department of Life, Health and Environmental Sciences, University of L'Aquila, L'Aquila, 67100, Italy. Electronic address: mariabenedetta.mattei@univaq.it.

Leonardo Guidoni (L)

Department of Physical and Chemical Sciences, University of L'Aquila, L'Aquila, 67100, Italy. Electronic address: leonardo.guidoni@univaq.it.

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Classifications MeSH

questionsmedicales.fr › Acides aminés, peptides et protéines › Protéines › Protéines végétales › Protéines d'Arabidopsis › Molecular dynamics simulations and kinetic...
questionsmedicales.fr › Sciences de l'information › Méthodologies informatiques › Simulation numérique › Simulation de dynamique moléculaire › Molecular dynamics simulations and kinetic...
questionsmedicales.fr › Composés chimiques organiques › Radicaux libres › Peroxydes › Peroxyde d'hydrogène › Molecular dynamics simulations and kinetic...
questionsmedicales.fr › Phénomènes physiologiques cellulaires › Transduction du signal › Molecular dynamics simulations and kinetic...
questionsmedicales.fr › Eucaryotes › Viridiplantae › Streptophyta › Embryophyta › Tracheobionta › Magnoliopsida › Brassicaceae › Arabidopsis › Molecular dynamics simulations and kinetic...
questionsmedicales.fr › Phénomènes chimiques › Phénomènes biochimiques › Spécificité du substrat › Molecular dynamics simulations and kinetic...