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Article

PbrMYB21, a novel MYB protein of Pyrus betulaefolia, functions in drought tolerance and modulates polyamine levels by regulating arginine decarboxylase gene.

Plant biotechnology journal - 1 Sept 2017

Li Kongqing, Xing Caihua, Yao Zhenghong, Huang Xiaosan

Abstract excerpt

MYB comprises a large family of transcription factors that play significant roles in plant development and stress response in plants. However, knowledge concerning the functions of MYBs and the target genes remains poorly understood. Here, we report the identification and functional characterization of a novel stress-responsive MYB gene from Pyrus betulaefolia. The MYB gene, designated as PbrMYB21, belongs to the...

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Source

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Identifiers

PMID: 28190292
DOI: 10.1111/pbi.12708
PMCID: PMC5552480

Genes

MYB

Provenance

PubMed metadata and Literature Corpus relationships. Corpus snapshot updated 6 Sept 2026. Manifest publication-graph-cohort-2026-09-06.1.

Source receipt: pubmed, retrieved 6 Sept 2026.

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