CRR28 - Plant Editosome Database - CNCB-NGDC

Summary

Editing Factor: CRR28
Synonym: CHLORORESPIRATORY REDUCTION28
Description: Encoding a PPR-DYW protein with endonuclease activity required for editing of multiple plastid transcripts
Protein Family: PPR
Subclass: DYW
Physical Interaction: NA
Construct Structure: PLS-E-DYW
Gene ID & Species: AT1G59720 (Arabidopsis thaliana)
Edited Gene(s): ndhB    ndhD
Editing Type(s): C-to-U (26)
Publication(s): [1] The Analysis of the Editing Defects in the Mutant Provides New Clues for the Prediction of RNA Targets of Arabidopsis E+-Class PPR Proteins., Plants (Basel, Switzerland), 2020. [PMID=32098170]
[2] Multiple PPR protein interactions are involved in the RNA editing system in mitochondria and plastids., Proceedings of the National Academy of Sciences of the United States of America, 2017. [PMID=28761003]
[3] Pentatricopeptide repeat proteins with the DYW motif have distinct molecular functions in RNA editing and RNA cleavage in Arabidopsis chloroplasts., The Plant cell, 2009. [PMID=19182104]

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 AT1G59720 Chloroplast
Plastid
ndhB 467 CDS Arabidopsis Genome Initiative
EnsemblGenomes (release 39)
NA
AP000423
BK010421
NA
NA NA C-to-U CCA=>CUA
NA=>NA
P=>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
Col-0Col-0ControlControlControlNormalLeaf4 weeksPoisoned Primer Extension (PPE) Assay100.00%CompleteNone19182104
Lercrr28-1Ds InsertionNARecessive mutationImpaired NDH activityLeaf4 weeksPoisoned Primer Extension (PPE) Assay0.00%UneditedAbsent19182104
Lercrr28-1+CRR28DYW2Complementationcrr28-1 is transformed with CRR28, in which the DYW motif is replaced by that of CRR2NANALeaf4 weeksDirect Sequencing of PCR Products0.00%UneditedAbsent19182104
Lercrr28-1+CRR28DYW22Complementationcrr28-1 is transformed with CRR28, in which the DYW motif is replaced by that of CRR22NANALeaf4 weeksDirect Sequencing of PCR Products100.00%CompleteRestored19182104
Lercrr28-1+CRR28△DYWComplementationcrr28-1 is transformed with CRR28 lacking the DYW motifNANALeaf4 weeksDirect Sequencing of PCR Products100.00%CompleteRestored19182104
Lercrr28-1+CRR28△E/DYWComplementationcrr28-1 is transformed with CRR28 lacking the E and DYW motifsNANALeaf4 weeksDirect Sequencing of PCR Products0.00%UneditedAbsent19182104
SALK_115133crr28-2T-DNA InsertionNANAImpaired NDH activityLeaf4 weeksPoisoned Primer Extension (PPE) Assay0.00%UneditedAbsent19182104
SALK_012455crr28-3T-DNA InsertionNANAImpaired NDH activityLeaf4 weeksPoisoned Primer Extension (PPE) Assay0.00%UneditedAbsent19182104
LerLerControlControlControlNormalLeaf4 weeksPoisoned Primer Extension (PPE) Assay100.00%CompleteNone19182104
Col-0WTControlControlControlNANANARNA-seq87.52%HighNone32098170
Col-0WTControlControlControlNormalLeafNART-PCR and calculated with the DNADynamo software (BlueTract82.00%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 (BlueTract99.00%HighIncreased28761003
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 (BlueTract99.00%HighIncreased28761003
Arabidopsis thaliana AT1G59720 Chloroplast
Plastid
ndhD 878 CDS Arabidopsis Genome Initiative
EnsemblGenomes (release 39)
NA
AP000423
BK010421
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
Col-0Col-0ControlControlControlNormalLeaf4 weeksPoisoned Primer Extension (PPE) Assay100.00%CompleteNone19182104
Lercrr28-1Ds InsertionNARecessive mutationImpaired NDH activityLeaf4 weeksPoisoned Primer Extension (PPE) Assay0.00%UneditedAbsent19182104
Lercrr28-1+CRR28DYW2Complementationcrr28-1 is transformed with CRR28, in which the DYW motif is replaced by that of CRR2NANALeaf4 weeksDirect Sequencing of PCR Products0.00%UneditedAbsent19182104
Lercrr28-1+CRR28DYW22Complementationcrr28-1 is transformed with CRR28, in which the DYW motif is replaced by that of CRR22NANALeaf4 weeksDirect Sequencing of PCR Products100.00%CompleteRestored19182104
Lercrr28-1+CRR28△DYWComplementationcrr28-1 is transformed with CRR28 lacking the DYW motifNANALeaf4 weeksDirect Sequencing of PCR Products100.00%CompleteRestored19182104
Lercrr28-1+CRR28△E/DYWComplementationcrr28-1 is transformed with CRR28 lacking the E and DYW motifsNANALeaf4 weeksDirect Sequencing of PCR Products0.00%UneditedAbsent19182104
SALK_115133crr28-2T-DNA InsertionNANAImpaired NDH activityLeaf4 weeksPoisoned Primer Extension (PPE) Assay0.00%UneditedAbsent19182104
SALK_012455crr28-3T-DNA InsertionNANAImpaired NDH activityLeaf4 weeksPoisoned Primer Extension (PPE) Assay0.00%UneditedAbsent19182104
LerLerControlControlControlNormalLeaf4 weeksPoisoned Primer Extension (PPE) Assay100.00%CompleteNone19182104
Col-0WTControlControlControlNANANARNA-seq83.91%HighNone32098170
Col-0WTControlControlControlNormalLeafNART-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
Last update: Feb 2026 (version 2.0)