Genome-wide identification of nitrate transporter 1/peptide transporter family (NPF) genes reveals that PaNPF5.5 enhances nitrate uptake in sweet cherry under high nitrate condition.
NPF
Nitrate uptake
Overexpression
PaNPF5.5
Sweet cherry
Journal
Gene
ISSN: 1879-0038
Titre abrégé: Gene
Pays: Netherlands
ID NLM: 7706761
Informations de publication
Date de publication:
20 Dec 2023
20 Dec 2023
Historique:
received:
17
07
2023
revised:
10
09
2023
accepted:
11
09
2023
medline:
2
10
2023
pubmed:
15
9
2023
entrez:
14
9
2023
Statut:
ppublish
Résumé
NITRATE TRANSPORTER 1 (NRT1)/PEPTIDETRANSPORTER (PTR) family (NPF) plays a significant role in nitrate transport. However, little is known about the NPF genes in sweet cherry. In this study, a total of 60 PaNPF genes in sweet cherry were identified by bioinformatics, which were divided into 8 families. Transcriptomic analysis showed that most PaNPF genes responded to both low and high nitrate conditions, especially PaNPF5.5, which was highly up-regulated under high nitrate condition. Molecular analysis showed that PaNPF5.5 was a transporter localized to the cell membrane. Further functional studies found that PaNPF5.5 overexpression promoted the growth of sweet cherry rootstock Gisela 6 by accelerating the nitrogen absorption process under high nitrate environment. Taken together, we believe that PaNPF5.5 plays an important role in regulating the transport of nitrate at high nitrate conditions, and provides a promising method for improving nitrate absorption efficiency at nitrogen excess environment.
Identifiants
pubmed: 37708922
pii: S0378-1119(23)00638-8
doi: 10.1016/j.gene.2023.147797
pii:
doi:
Substances chimiques
Nitrate Transporters
0
peptide permease
97599-47-8
Nitrates
0
Anion Transport Proteins
0
Nitrogen
N762921K75
Plant Proteins
0
Types de publication
Journal Article
Langues
eng
Sous-ensembles de citation
IM
Pagination
147797Informations de copyright
Copyright © 2023 Elsevier B.V. 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.