CRR22 - Plant Editosome Database - BIG Data Center

Summary

Editing Factor: CRR22
Synonym: CHLORORESPIRATORY REDUCTION22
Description: Encodes a PPR-DYW protein required for editing of multiple plastid transcripts.
Protein Family: PPR
Subclass: DYW
Construct Structure: PLS-E-DYW
Gene ID & Species: AT1G11290 (Arabidopsis thaliana)
Edited Gene(s): ndhB    ndhD    rpoB
Editing Type(s): C-to-U (39)
Publication(s): [1] The Analysis of the Editing Defects in the dyw2 Mutant Provides New Clues for the Prediction of RNA Targets of Arabidopsis E+-Class PPR Proteins, Plants (Basel), 2020. [PMID=32098170]
[2] Multiple PPR Protein Interactions Are Involved in the RNA Editing System in Arabidopsis Mitochondria and Plastids, Proc Natl Acad Sci U S A, 2017. [PMID=28761003]
[3] A pentatricopeptide repeat protein acts as a site-specificity factor at multiple RNA editing sites with unrelated cis-acting elements in plastids, Nucleic Acids Research, 2012. [PMID=22362750]
[4] 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 Editing Type Codon Amino Acid Molecular Effect Experiment Details
Arabidopsis thaliana AT1G11290 Chloroplast
Plastid
ndhB 746 CDS C-to-U UCU=>UUU
NA=>NA
S=>F
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
Nössencrr22-1Ds InsertionNANAImpaired NDH activityLeaf4 weeksPoisoned Primer Extension (PPE) Assay0.00%UneditedAbsent19182104
Nössencrr22-1+CRR22DYW2Complementationcrr22-1 is transformed with CRR22, in which the DYW motif is replaced by that of CRR2NANALeaf4 weeksDirect Sequencing of PCR Products0.00%UneditedAbsent19182104
Nössencrr22-1+CRR22DYW28Complementationcrr22-1 is transformed with CRR22, in which the DYW motif is replaced by that of CRR28NANALeaf4 weeksDirect Sequencing of PCR Products100.00%CompleteRestored19182104
Nössencrr22-1+CRR22ΔDYWComplementationcrr22-1 is transformed with CRR22 lacking the DYW motifNANALeaf4 weeksDirect Sequencing of PCR Products100.00%CompleteRestored19182104
Nössencrr22-1+CRR22ΔE/DYWComplementationcrr22-1 is transformed with CRR22 lacking the E and DYW motifsNANALeaf4 weeksDirect Sequencing of PCR Products0.00%UneditedAbsent19182104
Nössencrr22-2Ds InsertionNANAImpaired NDH activityLeaf4 weeksPoisoned Primer Extension (PPE) Assay0.00%UneditedAbsent19182104
Nössencrr22-3Ds InsertionThe Ds transposon is inserted into 39-untranslated region sequencesNAImpaired NDH activityLeaf4 weeksPoisoned Primer Extension (PPE) Assay0.00%UneditedAbsent19182104
NössenNössenNo treatmentNo treatmentNo treatmentNo treatmentLeaf4 weeksPoisoned Primer Extension (PPE) Assay100.00%CompleteNone19182104
NANAGel mobility shift (GMS) assaysNANANANANANANANANA22362750
Col-0WTNo treatmentNo treatmentNo treatmentNANANARNA-seq93.52%HighNone32098170
Col-0WTNo treatmentNo treatmentNo treatmentNormalRosette leafNART-PCR and calculated with the DNADynamo software (BlueTract97.00%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 growthRosette leafNART-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 growthRosette leafNART-PCR and calculated with the DNADynamo software (BlueTract100.00%CompleteSimilar28761003
Arabidopsis thaliana AT1G11290 Chloroplast
Plastid
ndhD 887 CDS C-to-U CCC=>CUC
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
Nössencrr22-1Ds InsertionNARecessive mutationImpaired NDH activityLeaf4 weeksPoisoned Primer Extension (PPE) Assay0.00%UneditedAbsent19182104
Nössencrr22-1+CRR22DYW2Complementationcrr22-1 is transformed with CRR22, in which the DYW motif is replaced by that of CRR2NANALeaf4 weeksDirect Sequencing of PCR Products0.00%UneditedAbsent19182104
Nössencrr22-1+CRR22DYW28Complementationcrr22-1 is transformed with CRR22, in which the DYW motif is replaced by that of CRR28NANALeaf4 weeksDirect Sequencing of PCR Products100.00%CompleteRestored19182104
Nössencrr22-1+CRR22ΔDYWComplementationcrr22-1 is transformed with CRR22 lacking the DYW motifNANALeaf4 weeksDirect Sequencing of PCR Products100.00%CompleteRestored19182104
Nössencrr22-1+CRR22ΔE/DYWComplementationcrr22-1 is transformed with CRR22 lacking the E and DYW motifsNANALeaf4 weeksDirect Sequencing of PCR Products0.00%UneditedAbsent19182104
Nössencrr22-2Ds InsertionNANAImpaired NDH activityLeaf4 weeksPoisoned Primer Extension (PPE) Assay0.00%UneditedAbsent19182104
Nössencrr22-3Ds InsertionThe Ds transposon is inserted into 39-untranslated region sequencesNAImpaired NDH activityLeaf4 weeksPoisoned Primer Extension (PPE) Assay0.00%UneditedAbsent19182104
NössenNössenNo treatmentNo treatmentNo treatmentNo treatmentLeaf4 weeksPoisoned Primer Extension (PPE) Assay100.00%CompleteNone19182104
NANAGel mobility shift (GMS) assaysNANANANANANANANANA22362750
Col-0WTNo treatmentNo treatmentNo treatmentNANANARNA-seq82.87%HighNone32098170
Col-0WTNo treatmentNo treatmentNo treatmentNormalRosette leafNART-PCR and calculated with the DNADynamo software (BlueTract66.00%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 growthRosette leafNART-PCR and calculated with the DNADynamo software (BlueTract84.00%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 growthRosette leafNART-PCR and calculated with the DNADynamo software (BlueTract96.00%HighIncreased28761003
Arabidopsis thaliana AT1G11290 Chloroplast
Plastid
rpoB 551 CDS 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
Nössencrr22-1Ds InsertionNARecessive mutationImpaired NDH activityLeaf4 weeksPoisoned Primer Extension (PPE) Assay0.00%UneditedAbsent19182104
Nössencrr22-1+CRR22DYW2Complementationcrr22-1 is transformed with CRR22, in which the DYW motif is replaced by that of CRR2NANALeaf4 weeksDirect Sequencing of PCR Products0.00%UneditedAbsent19182104
Nössencrr22-1+CRR22DYW28Complementationcrr22-1 is transformed with CRR22, in which the DYW motif is replaced by that of CRR28NANALeaf4 weeksDirect Sequencing of PCR Products100.00%CompleteRestored19182104
Nössencrr22-1+CRR22ΔDYWComplementationcrr22-1 is transformed with CRR22 lacking the DYW motifNANALeaf4 weeksDirect Sequencing of PCR Products100.00%CompleteRestored19182104
Nössencrr22-1+CRR22ΔE/DYWComplementationcrr22-1 is transformed with CRR22 lacking the E and DYW motifsNANALeaf4 weeksDirect Sequencing of PCR Products0.00%UneditedAbsent19182104
Nössencrr22-2Ds InsertionNANAImpaired NDH activityLeaf4 weeksPoisoned Primer Extension (PPE) Assay0.00%UneditedAbsent19182104
Nössencrr22-3Ds InsertionThe Ds transposon is inserted into 39-untranslated region sequencesNAImpaired NDH activityLeaf4 weeksPoisoned Primer Extension (PPE) Assay0.00%UneditedAbsent19182104
NössenNössenNo treatmentNo treatmentNo treatmentNo treatmentLeaf4 weeksPoisoned Primer Extension (PPE) Assay100.00%CompleteNone19182104
NANAGel mobility shift (GMS) assaysNANANANANANANANANA22362750
Col-0WTNo treatmentNo treatmentNo treatmentNANANARNA-seq82.62%HighNone32098170
Col-0WTNo treatmentNo treatmentNo treatmentNormalRosette leafNART-PCR and calculated with the DNADynamo software (BlueTract95.00%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 growthRosette leafNART-PCR and calculated with the DNADynamo software (BlueTract95.00%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 growthRosette leafNART-PCR and calculated with the DNADynamo software (BlueTract93.00%HighSimilar28761003
Last update: Jul 2021 (version 1.0)