QED1 - Plant Editosome Database - CNCB-NGDC

Summary

Editing Factor: QED1
Synonym: ORGANELLE TRANSCRIPT PROCESSING 81; OTP81
Description: Adding a C-terminal protein tag to QED1 was found to severely inhibit editing function; QED1 and RARE1, another plastid PPR-DYW editing factor, were discovered to require their DYW motifs for efficient editing; To identify specific residues critical for editing, conserved deaminase residues in each PPR protein were mutagenized; The mutant PPR proteins, when expressed in qed1 or rare1 mutant protoplasts, could not complement the editing defect
Protein Family: Pentatricopeptide repeat (PPR) protein
Subclass: DYW
Physical Interaction: RIP1; RIP2; RIP3; RIP5; RIP9
Construct Structure: PLS-E-E+-DYW
Gene ID & Species: AT2G29760 (Arabidopsis thaliana)
Edited Gene(s): accD    matK    ndhB    rpoB    rps12
Editing Type(s): C-to-U (27)
Publication(s): [1] Multiple PPR Protein Interactions Are Involved in the RNA Editing System in Arabidopsis Mitochondria and Plastids, Proc Natl Acad Sci U S A, 2017. [doi:10.1073/pnas.1705815114]
[2] Cytidine Deaminase Motifs within the DYW Domain of Two Pentatricopeptide Repeat-containing Proteins Are Required for Site-specific Chloroplast RNA Editing, The Journal of Biological Chemistry, 2015. [doi:10.1074/jbc.M114.622084]

Editing Details

Species Gene ID Organelle Edited Gene Position Region Nuclear Genome Organelle Genome Other Region Other Position Editing Type Codon Amino Acid Molecular Effect Experiment Details
Arabidopsis thaliana AT2G29760 Chloroplast accD 1568 CDS NA NA NA NA 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
Col-0WTControlControlNo mutantNormalLeafNART-PCR and calculated with the DNADynamo software (BlueTract85.00%HighNone28761003
Col-0DYW2-GFP-OE1Generating Arabidopsis plants overexpressing the GFP-tagged DYW2 geneCol-0 A. thaliana plants were transformed with the 35S::DYW2-GFP plasmids (in pK7WGF2 backbone) by the floral-dip method. Transformed plants were selected based on Kanamycin resistance. Two independenNASlow growthLeafNART-PCR and calculated with the DNADynamo software (BlueTract94.00%HighSimilar28761003
Col-0DYW2-GFP-OE2Generating Arabidopsis plants overexpressing the GFP-tagged DYW2 geneCol-0 A. thaliana plants were transformed with the 35S::DYW2-GFP plasmids (in pK7WGF2 backbone) by the floral-dip method. Transformed plants were selected based on Kanamycin resistance. Two independenNASlow growthLeafNART-PCR and calculated with the DNADynamo software (BlueTract89.00%HighSimilar28761003
Arabidopsis thaliana AT2G29760 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
NAWTControlControlNo mutantNormalNANAPoisoned Primer Extension (PPE) AssayNAMediumNone25512379
SALK_092402Cqed1-1T-DNA InsertionT-DNA is located -15 nt from the start codonHomozygousMorphologically normal growing in soil in growth chambersNANAPoisoned Primer Extension (PPE) AssayNAPoorDecreased25512379
CSHL GT13864qed1-2T-DNA InsertionT-DNA is located in the E motif 1852 nt into the coding regionHomozygousThe CSHL line grows more slowly than wild type and accumulates yellow regions in the leaves after 5 weeks of growth.NANAPoisoned Primer Extension (PPE) Assay0.00%UneditedAbsent25512379
Arabidopsis thaliana AT2G29760 Chloroplast matK 640 CDS NA NA NA NA 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
Col-0WTControlControlNo mutantNormalLeafNART-PCR and calculated with the DNADynamo software (BlueTract83.00%HighNone28761003
Col-0DYW2-GFP-OE1Generating Arabidopsis plants overexpressing the GFP-tagged DYW2 geneCol-0 A. thaliana plants were transformed with the 35S::DYW2-GFP plasmids (in pK7WGF2 backbone) by the floral-dip method. Transformed plants were selected based on Kanamycin resistance. Two independenNASlow growthLeafNART-PCR and calculated with the DNADynamo software (BlueTract84.00%HighSimilar28761003
Col-0DYW2-GFP-OE2Generating Arabidopsis plants overexpressing the GFP-tagged DYW2 geneCol-0 A. thaliana plants were transformed with the 35S::DYW2-GFP plasmids (in pK7WGF2 backbone) by the floral-dip method. Transformed plants were selected based on Kanamycin resistance. Two independenNASlow growthLeafNART-PCR and calculated with the DNADynamo software (BlueTract90.00%HighSimilar28761003
Arabidopsis thaliana AT2G29760 Chloroplast matK 706 CDS NA NA NA NA C-to-U CAU=>UAU H=>Y Recoding
Experiment Details
Genotype (Ecotype) Allele Treatment Treatment Detail Mutant Type Phenotype Tissue Development Stage Detection Method Editing Frequency Editing Extent Mutant Effect PMID
NAWTControlControlNo mutantNormalNANAPoisoned Primer Extension (PPE) AssayNAHighNone25512379
SALK_092402Cqed1-1T-DNA InsertionT-DNA is located -15 nt from the start codonHomozygousMorphologically normal growing in soil in growth chambersNANAPoisoned Primer Extension (PPE) AssayNALowDecreased25512379
CSHL GT13864qed1-2T-DNA InsertionT-DNA is located in the E motif 1852 nt into the coding regionHomozygousThe CSHL line grows more slowly than wild type and accumulates yellow regions in the leaves after 5 weeks of growth.NANAPoisoned Primer Extension (PPE) Assay0.00%UneditedAbsent25512379
Arabidopsis thaliana AT2G29760 Chloroplast ndhB 872 CDS NA NA NA NA C-to-U UCA=>UUA
NA=>NA
S=>L
NA=>NA
Recoding
NA
Experiment Details
Genotype (Ecotype) Allele Treatment Treatment Detail Mutant Type Phenotype Tissue Development Stage Detection Method Editing Frequency Editing Extent Mutant Effect PMID
NAWTControlControlNo mutantNormalNANAPoisoned Primer Extension (PPE) AssayNAHighNone25512379
SALK_092402Cqed1-1T-DNA InsertionT-DNA is located -15 nt from the start codonHomozygousMorphologically normal growing in soil in growth chambersNANAPoisoned Primer Extension (PPE) AssayNALowDecreased25512379
CSHL GT13864qed1-2T-DNA InsertionT-DNA is located in the E motif 1852 nt into the coding regionHomozygousThe CSHL line grows more slowly than wild type and accumulates yellow regions in the leaves after 5 weeks of growth.NANAPoisoned Primer Extension (PPE) Assay0.00%UneditedAbsent25512379
Col-0WTControlControlNo mutantNormalLeafNART-PCR and calculated with the DNADynamo software (BlueTract88.00%HighNone28761003
Col-0DYW2-GFP-OE1Generating Arabidopsis plants overexpressing the GFP-tagged DYW2 geneCol-0 A. thaliana plants were transformed with the 35S::DYW2-GFP plasmids (in pK7WGF2 backbone) by the floral-dip method. Transformed plants were selected based on Kanamycin resistance. Two independenNASlow growthLeafNART-PCR and calculated with the DNADynamo software (BlueTract100.00%CompleteIncreased28761003
Col-0DYW2-GFP-OE2Generating Arabidopsis plants overexpressing the GFP-tagged DYW2 geneCol-0 A. thaliana plants were transformed with the 35S::DYW2-GFP plasmids (in pK7WGF2 backbone) by the floral-dip method. Transformed plants were selected based on Kanamycin resistance. Two independenNASlow growthLeafNART-PCR and calculated with the DNADynamo software (BlueTract100.00%CompleteIncreased28761003
Arabidopsis thaliana AT2G29760 Chloroplast rpoB 2432 CDS NA NA NA NA C-to-U UCA=>UUA
NA=>NA
S=>L
NA=>NA
Recoding
NA
Experiment Details
Genotype (Ecotype) Allele Treatment Treatment Detail Mutant Type Phenotype Tissue Development Stage Detection Method Editing Frequency Editing Extent Mutant Effect PMID
NAWTControlControlNo mutantNormalNANAPoisoned Primer Extension (PPE) AssayNAHighNone25512379
SALK_092402Cqed1-1T-DNA InsertionT-DNA is located -15 nt from the start codonHomozygousMorphologically normal growing in soil in growth chambersNANAPoisoned Primer Extension (PPE) AssayNALowDecreased25512379
CSHL GT13864qed1-2T-DNA InsertionT-DNA is located in the E motif 1852 nt into the coding regionHomozygousThe CSHL line grows more slowly than wild type and accumulates yellow regions in the leaves after 5 weeks of growth.NANAPoisoned Primer Extension (PPE) Assay0.00%UneditedAbsent25512379
Col-0WTControlControlNo mutantNormalLeafNART-PCR and calculated with the DNADynamo software (BlueTract93.00%HighNone28761003
Col-0DYW2-GFP-OE1Generating Arabidopsis plants overexpressing the GFP-tagged DYW2 geneCol-0 A. thaliana plants were transformed with the 35S::DYW2-GFP plasmids (in pK7WGF2 backbone) by the floral-dip method. Transformed plants were selected based on Kanamycin resistance. Two independenNASlow growthLeafNART-PCR and calculated with the DNADynamo software (BlueTract100.00%CompleteSimilar28761003
Col-0DYW2-GFP-OE2Generating Arabidopsis plants overexpressing the GFP-tagged DYW2 geneCol-0 A. thaliana plants were transformed with the 35S::DYW2-GFP plasmids (in pK7WGF2 backbone) by the floral-dip method. Transformed plants were selected based on Kanamycin resistance. Two independenNASlow growthLeafNART-PCR and calculated with the DNADynamo software (BlueTract94.00%HighSimilar28761003
Arabidopsis thaliana AT2G29760 Chloroplast rps12 NA Intron NA NA NA 58 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
NAWTControlControlNo mutantNormalNANAPoisoned Primer Extension (PPE) AssayNALowNone25512379
SALK_092402Cqed1-1T-DNA InsertionT-DNA is located -15 nt from the start codonHomozygousMorphologically normal growing in soil in growth chambersNANAPoisoned Primer Extension (PPE) AssayNAPoorDecreased25512379
CSHL GT13864qed1-2T-DNA InsertionT-DNA is located in the E motif 1852 nt into the coding regionHomozygousThe CSHL line grows more slowly than wild type and accumulates yellow regions in the leaves after 5 weeks of growth.NANAPoisoned Primer Extension (PPE) Assay0.00%UneditedAbsent25512379
Last update: Sep 2026 (version 2.0)