SEL1 - Plant Editosome Database - CNCB-NGDC

Summary

Editing Factor: SEL1
Synonym: Seedling Lethal 1, PDM1
Description: Encoding a pentatricopeptide repeat protein lacking an E/E+ or DYW domain in Arabidopsis, is involved in plastid gene expression and early chloroplast development
Protein Family: PPR
Subclass: PLS
Physical Interaction: NA
Construct Structure: PLS
Gene ID & Species: AT4G18520 (Arabidopsis thaliana)
Edited Gene(s): accD
Editing Type(s): C-to-U (4)
Publication(s): [1] Seedling Lethal1, a pentatricopeptide repeat protein lacking an E/E+ or DYW domain in Arabidopsis, is involved in plastid gene expression and early chloroplast development., Plant physiology, 2013. [PMID=24144791]

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
Arabidopsis thaliana AT4G18520 Chloroplast accD 794 CDS NA NA NA NA C-to-U UCG=>UUG S=>L Recoding
Experiment Details
Genotype (Ecotype) Allele Treatment Treatment Detail Mutant Type Phenotype Tissue Development Stage Detection Method Editing Frequency Editing Extent Mutant Effect PMID
Wassilewskija-2sel1T-DNA InsertionCollection of T-DNA insertion mutants in Arabidopsis (ecotype Wassilewskija-2 [Ws-2] background) and isolated several seedling-lethal mutants with pigment-defective phenotypesHomozygousExhibited a pigment-defective and seedling-lethal phenotypeSeedling7 daysDirect Sequencing of PCR Products16.00%PoorDecreased24144791
NAWTControlControlControlNormalSeedling7 daysDirect Sequencing of PCR Products100.00%CompleteNone24144791
Arabidopsis thaliana AT4G18520 Chloroplast accD NA 3'UTR NA NA NA 1568 C-to-U NA=>NA NA=>NA NA
Experiment Details
Genotype (Ecotype) Allele Treatment Treatment Detail Mutant Type Phenotype Tissue Development Stage Detection Method Editing Frequency Editing Extent Mutant Effect PMID
Wassilewskija-2sel1T-DNA InsertionCollection of T-DNA insertion mutants in Arabidopsis (ecotype Wassilewskija-2 [Ws-2] background) and isolated several seedling-lethal mutants with pigment-defective phenotypesHomozygousExhibited a pigment-defective and seedling-lethal phenotypeSeedling7 daysDirect Sequencing of PCR Products0.00%UneditedAbsent24144791
NAWTControlControlControlNormalSeedling7 daysDirect Sequencing of PCR Products91.00%HighNone24144791
Last update: Feb 2026 (version 2.0)