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The allelic variation of anthocyanidin reductase underlies anthocyanin biosynthesis and purple leaf trait in Brassica napus.

TAG. Theoretical and applied genetics. Theoretische und angewandte Genetik - 3 Jul 2026

Niu Erli, Liu Lei, Song Maolin, Yu Huasheng, Ni Xiyuan, Zhang Yaofeng, Huang Yutao, Shi Jianghua, Wang Tanliu, Fu Ying

Abstract excerpt

KEY MESSAGE: BnaC04.ANR, encoding anthocyanidin reductase, was identified as a novel candidate gene conferring the purple leaf trait in Brassica napus. This mutation reduces the content of epicatechins, disrupts proanthocyanidin polymerization, and leads to significant accumulation of anthocyanins. Purple leaves are rich in health-protecting anthocyanins and provide ornamental value and may enhance stress...

Topics

Anthocyanins
Brassica napus
Plant Leaves
Alleles
Phenotype
Gene Expression Regulation, Plant
Pigmentation
Chromosome Mapping
Plant Proteins
NADH, NADPH Oxidoreductases

Methodology Data sources Editorial policy Privacy About Contact Helena Bioinformatics

Mutation

Cloning, Molecular

Source

Identifiers

PMID: 42397577
DOI: 10.1007/s00122-026-05309-3

Genes

MYB

Provenance

PubMed metadata and Literature Corpus relationships. Corpus snapshot updated 31 Aug 2026.

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