PPR_91 - Plant Editosome Database - CNCB-NGDC

Summary

Editing Factor: PPR_91
Synonym: Phypa_211228
Description: Disruption of each gene by homologous recombination revealed that PpPPR_56 was involved in RNA editing at the nad3 and nad4 sites, PpPPR_77 at the cox2 and cox3 sites, and PpPPR_91 at the nad5-2 site in the mitochondrial transcripts; The nucleotide sequences surrounding the two editing sites targeted by a single PPR-DYW protein share 42 to 56% of their identities
Protein Family: Pentatricopeptide repeat (PPR)
Subclass: DYW
Physical Interaction: NA
Construct Structure: PLS-E/E+-DYW
Gene ID & Species: PP1S68_207V6 (Physcomitrium patens)
Edited Gene(s): nad5
Editing Type(s): C-to-U (3)
Publication(s): [1] Targeted gene disruption identifies three PPR-DYW proteins involved in RNA editing for five editing sites of the moss mitochondrial transcripts, Plant Cell Physiology, 2010. [PMID=20837503]

Editing Details

Species Gene ID Organelle Edited Gene Position Region Nuclear Genome Organelle Genome Other Position Region Other Position Editing Type Codon Amino Acid Molecular Effect Experiment Details
Physcomitrium patens PP1S68_207V6 Mitochondrion nad5 730 CDS P. patens subsp. patens genome ver. 1.1 NA NA NA C-to-U CGG=>UGG R=>W Recoding
Experiment Details
Genotype (Ecotype) Allele Treatment Treatment Detail Mutant Type Phenotype Tissue Development Stage Detection Method Editing Frequency Editing Extent Mutant Effect PMID
NA△91-1The Nptii Gene CassetteRestriction sites - BamhiKnockoutSevere growth retardationProtonema3 daysDirect Sequencing of PCR Products0.00%UneditedAbsent20837503
NA△91-13The Nptii Gene CassetteRestriction sites - BamhiKnockoutSevere growth retardationProtonema3 daysDirect Sequencing of PCR Products0.00%UneditedAbsent20837503
NAWTControlControlNo mutantNormalProtonema3 daysDirect Sequencing of PCR Products100.00%CompleteNone20837503
Last update: Feb 2026 (version 2.0)