Gene Details:
- Gene ID:
- Gene Symbol: MdNRT2.4
- Gene Name: Malus domestica NO3- transporter
- Genome: Golden ASM211411v1
- Species: Malus domestica
Functional Descriptions:
- We found that variation in Malus domestica NO3- transporter (MdNRT2.4) expression contributes to nitrate uptake divergence between two apple rootstocks.
- Overexpression of MdNRT2.4 in apple seedlings significantly improved tolerance to low nitrogen via increasing net NO3- influx at the root surface.
- Inhibiting the root plasma membrane H+-ATPase activity abolished NO3- uptake and led to NO3- release, suggesting that MdNRT2.4 encodes an H+-coupled nitrate transporter.
- Nitrate transporter MdNRT2.4 interacts with rhizosphere bacteria to enhance nitrate uptake in apple rootstocks
- The nitrogen concentration of MdNRT2.4-overexpressing apple seedlings in unsterilized nitrogen-poor soil was higher than that in sterilized nitrogen-poor soil.
Function-related keywords:
- nitrogen , seedlings , root , atpase , tolerance , transporter , plasma-membrane , nitrate , nitrate-transporter
Literature:
- Nitrate transporter MdNRT2.4 interacts with rhizosphere bacteria to enhance nitrate uptake in apple rootstocks. DOI: 10.1093/jxb/erac301 ; PMID: 35792505
Related News:
Gene Resources:
Sequences:
cDNA Sequence
CDS Sequence
Protein Sequence