Phosphoenolpyruvate reallocation links nitrogen fixation rates to root nodule energy state.

Nitrogen / metabolism Nitrogen Fixation Phosphoenolpyruvate / metabolism Glycine max / metabolism Root Nodules, Plant / metabolism Cystathionine beta-Synthase Protein Domains Plant Proteins / chemistry

Journal

Science (New York, N.Y.)
ISSN: 1095-9203
Titre abrégé: Science
Pays: United States
ID NLM: 0404511

Informations de publication

Date de publication:
02 12 2022
Historique:
entrez: 1 12 2022
pubmed: 2 12 2022
medline: 6 12 2022
Statut: ppublish

Résumé

Legume-rhizobium symbiosis in root nodules fixes nitrogen to satisfy the plant's nitrogen demands. The nodules' demand for energy is thought to determine nitrogen fixation rates. How this energy state is sensed to modulate nitrogen fixation is unknown. Here, we identified two soybean (

Identifiants

DOI: 10.1126/science.abq8591 PMID: 36454840
pubmed: 36454840
doi: 10.1126/science.abq8591
doi:

Substances chimiques

Nitrogen N762921K75
Phosphoenolpyruvate 73-89-2
Cystathionine beta-Synthase EC 4.2.1.22
Plant Proteins 0

Types de publication

Journal Article Research Support, Non-U.S. Gov't

Langues

eng

Sous-ensembles de citation

IM

Pagination

971-977

Auteurs

Xiaolong Ke (X)

State Key Laboratory of Crop Stress Adaptation and Improvement, School of Life Sciences, Henan University, Zhengzhou 450046, China.
The Academy for Advanced Interdisplinary Studies, Henan University, Zhengzhou 450046, Henan, China.
Sanya Institute of Henan University, Sanya 572025, Hainan, China.
ORCID: 0000-0002-3073-8239

Han Xiao (H)

State Key Laboratory of Crop Stress Adaptation and Improvement, School of Life Sciences, Henan University, Zhengzhou 450046, China.
The Academy for Advanced Interdisplinary Studies, Henan University, Zhengzhou 450046, Henan, China.
Sanya Institute of Henan University, Sanya 572025, Hainan, China.

Yaqi Peng (Y)

State Key Laboratory of Crop Stress Adaptation and Improvement, School of Life Sciences, Henan University, Zhengzhou 450046, China.
The Academy for Advanced Interdisplinary Studies, Henan University, Zhengzhou 450046, Henan, China.
Sanya Institute of Henan University, Sanya 572025, Hainan, China.

Jing Wang (J)

State Key Laboratory of Crop Stress Adaptation and Improvement, School of Life Sciences, Henan University, Zhengzhou 450046, China.

Qi Lv (Q)

State Key Laboratory of Crop Stress Adaptation and Improvement, School of Life Sciences, Henan University, Zhengzhou 450046, China.
The Academy for Advanced Interdisplinary Studies, Henan University, Zhengzhou 450046, Henan, China.

Xuelu Wang (X)

State Key Laboratory of Crop Stress Adaptation and Improvement, School of Life Sciences, Henan University, Zhengzhou 450046, China.
The Academy for Advanced Interdisplinary Studies, Henan University, Zhengzhou 450046, Henan, China.
Sanya Institute of Henan University, Sanya 572025, Hainan, China.
ORCID: 0000-0003-2003-1077

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Classifications MeSH

questionsmedicales.fr › Produits chimiques inorganiques › Gaz › Azote › Phosphoenolpyruvate reallocation links...
questionsmedicales.fr › Phénomènes biologiques › Phénomènes écologiques et environnementaux › Cycle de l'azote › Fixation de l'azote › Phosphoenolpyruvate reallocation links...
questionsmedicales.fr › Composés chimiques organiques › Acides carboxyliques › Hydroxyacides › Phosphoénolpyruvate › Phosphoenolpyruvate reallocation links...
questionsmedicales.fr › Structures de plante › Racines de plante › Nodules racinaires de plante › Phosphoenolpyruvate reallocation links...
questionsmedicales.fr › Enzymes et coenzymes › Enzymes › Lyases › Carbon-oxygen lyases › Hydro-lyases › Cystathionine beta-synthase › Phosphoenolpyruvate reallocation links...
questionsmedicales.fr › Phénomènes chimiques › Phénomènes biochimiques › Conformation moléculaire › Conformation des protéines › Structure tertiaire des protéines › Domaines protéiques › Phosphoenolpyruvate reallocation links...
questionsmedicales.fr › Acides aminés, peptides et protéines › Protéines › Protéines végétales › Phosphoenolpyruvate reallocation links...