GhCTEF2 encodes a PLS-type PPR protein required for chloroplast development and plastid RNA editing in cotton

Plant Science, Journal Year: 2025, Volume and Issue: unknown, P. 112478 - 112478

Published: March 1, 2025

Language: Английский

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Genome‐Wide Identification of Pentatricopeptide Repeat (PPR) Gene Family and Multi‐Omics Analysis Provide New Insights Into the Albinism Mechanism of Kandelia obovata Propagule Leaves

Plant Cell & Environment, Journal Year: 2024, Volume and Issue: unknown

Published: Sept. 2, 2024

Pentatricopeptide repeat (PPR) gene family constitutes one of the largest families in plants, which mainly participate RNA editing and splicing organellar RNAs, thereby affecting development. Recently, some evidence elucidated important roles PPR proteins albino process plant leaves. However, functions genes woody mangrove species have not been investigated. In this study, using a typical true Kandelia obovata, we systematically identified 298 characterized their general features physicochemical properties, including evolutionary relationships, subcellular localization, motif type, number introns motifs, isoelectric point, so forth. Furthermore, combined genome-wide association studies (GWAS) transcriptome analysis to identify genetic architecture potential associated with propagule leaves colour variations K. obovata. As result, prioritized 16 related phenotype different strategies, differentially expressed diversity analysis. Further discovered two interest, namely Maker00002998 (PLS-type) Maker00003187 (P-type), were causal detected by GWAS Moreover, successfully predicted downstream target chloroplast (rps14, rpoC1 rpoC2) bound proteins. The experimental verification sites rps14, rpoC1, rpoC2 our previous study interaction between rps14 transcript vitro pull-down assays revealed that protein might be involved post-transcriptional genes. Our result provides new insights into albinism mechanism obovata

Language: Английский

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A weak allele of AtECB2, a member of the pentatricopeptide repeat motif superfamily, causes leaf virescence in Arabidopsis

Plant Cell Reports, Journal Year: 2024, Volume and Issue: 43(12)

Published: Nov. 23, 2024

Language: Английский

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