Natural variation in the PmbHLH162 promoter regulates anthocyanin biosynthesis and accumulation in Prunus mume.

doi:10.1093/plphys/kiag644

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Article

Natural variation in the PmbHLH162 promoter regulates anthocyanin biosynthesis and accumulation in Prunus mume.

Plant physiology - 1 Sept 2026

Liu Boda, Ma Zhiyuan, Pan Jing, Chen Ke, Yue Zhoujie, Wang Yonglin, Li Ping, Zhang Jingli, Yuan Cunquan, Wang Jia, Cheng Tangren, Pan Huitang, Zhang Qixiang, Zheng Tangchun

Abstract excerpt

Anthocyanin accumulation is a vital agronomic and ornamental trait, as it not only contributes to adaptation to environmental stress but also enhances ornamental value. In this study, a genome-wide association study (GWAS) was conducted using 328 accessions of mei (Prunus mume) to identify single-nucleotide polymorphisms (SNPs) associated with red pigmentation in petals, filaments, and xylem. Based on these...

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Topics

Anthocyanins
Promoter Regions, Genetic
Gene Expression Regulation, Plant
Plant Proteins
Prunus

Methodology Data sources Editorial policy Privacy Delete account & data About Contact Helena Bioinformatics

Polymorphism, Single Nucleotide

Basic Helix-Loop-Helix Proteins

Haplotypes

Pigmentation

Genome-Wide Association Study

Phenotype

Flowers

Plants, Genetically Modified

Source

Open in PubMed

Identifiers

PMID: 42657645
DOI: 10.1093/plphys/kiag644

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