ISE2 - Plant Editosome Database - CNCB-NGDC

Summary

Editing Factor: ISE2
Synonym: EMB25; EMBRYO DEFECTIVE 25; INCREASED SIZE EXCLUSION LIMIT 2; PDE317; PIGMENT DEFECTIVE 317; NbISE2
Description: Encoding a chloroplast RNA helicase required for multiple chloroplast RNA processing steps in Arabidopsis thaliana.
Protein Family: RNA helicase,NA
Subclass: NA
Physical Interaction: IPI1
Construct Structure: NA
Gene ID & Species: AT1G70070 (Arabidopsis thaliana)
NA (Nicotiana benthamiana)
Edited Gene(s): clpP    rps14    petL    rpoA    rpoB    ndhD
Editing Type(s): C-to-U (28)
Publication(s): [1] The dicot homolog of maize PPR103 carries a C-terminal DYW domain and is required for C-to-U editing of chloroplast RNA transcripts., Research square, 2023. [PMID=36865278]
[2] The chloroplast RNA helicase ISE2 is required for multiple chloroplast RNA processing steps in Arabidopsis thaliana., The Plant journal : for cell and molecular biology, 2017. [PMID=28346704]

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 AT1G70070 Chloroplast clpP 559 CDS TAIR10 TAIR10 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
ise2-2 homozygousvar2-2NANANAVariegation mutantLeaf12 daysDirect Sequencing of PCR Products63.00%HighDecreased28346704
ise2-2 homozygousISE2-GFP (ISE2-OE)ComplementationNARescued plantsNALeaf12 daysDirect Sequencing of PCR Products77.30%HighRestored28346704
ise2-2 homozygousISE2-GFP transgene (ISE2-SUP)ComplementationNACosuppression; Reduced accumulation of the transgene transcript and No ISE2-GFP ProteinLeaves developed chlorosisLeaf12 daysDirect Sequencing of PCR Products25.80%LowDecreased28346704
NAWTControlControlControlNormalLeaf12 daysDirect Sequencing of PCR Products83.10%HighNone28346704
Arabidopsis thaliana AT1G70070 Chloroplast petL 5 CDS TAIR10 TAIR10 NA NA C-to-U CCU=>CUU P=>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
ise2-2 homozygousvar2-2NANANAVariegation mutantLeaf12 daysDirect Sequencing of PCR Products64.00%HighDecreased28346704
ise2-2 homozygousISE2-GFP (ISE2-OE)ComplementationNARescued plantsNALeaf12 daysDirect Sequencing of PCR Products87.80%HighRestored28346704
ise2-2 homozygousISE2-GFP transgene (ISE2-SUP)ComplementationNACosuppression; Reduced accumulation of the transgene transcript and No ISE2-GFP ProteinLeaves developed chlorosisLeaf12 daysDirect Sequencing of PCR Products48.50%MediumDecreased28346704
NAWTControlControlControlNormalLeaf12 daysDirect Sequencing of PCR Products88.90%HighNone28346704
Arabidopsis thaliana AT1G70070 Chloroplast rpoA 200 CDS TAIR10 TAIR10 NA NA C-to-U UCU=>UUU S=>F Recoding
Experiment Details
Genotype (Ecotype) Allele Treatment Treatment Detail Mutant Type Phenotype Tissue Development Stage Detection Method Editing Frequency Editing Extent Mutant Effect PMID
ise2-2 homozygousvar2-2NANANAVariegation mutantLeaf12 daysDirect Sequencing of PCR Products64.10%HighDecreased28346704
ise2-2 homozygousISE2-GFP (ISE2-OE)ComplementationNARescued plantsNALeaf12 daysDirect Sequencing of PCR Products90.50%HighRestored28346704
ise2-2 homozygousISE2-GFP transgene (ISE2-SUP)ComplementationNACosuppression; Reduced accumulation of the transgene transcript and No ISE2-GFP ProteinLeaves developed chlorosisLeaf12 daysDirect Sequencing of PCR Products40.50%MediumDecreased28346704
NAWTControlControlControlNormalLeaf12 daysDirect Sequencing of PCR Products88.20%HighNone28346704
Arabidopsis thaliana AT1G70070 Chloroplast rpoB 338 CDS TAIR10 TAIR10 NA NA C-to-U UCU=>UUU S=>F Recoding
Experiment Details
Genotype (Ecotype) Allele Treatment Treatment Detail Mutant Type Phenotype Tissue Development Stage Detection Method Editing Frequency Editing Extent Mutant Effect PMID
ise2-2 homozygousvar2-2NANANAVariegation mutantLeaf12 daysDirect Sequencing of PCR Products93.80%HighSimilar28346704
ise2-2 homozygousISE2-GFP (ISE2-OE)ComplementationNARescued plantsNALeaf12 daysDirect Sequencing of PCR Products97.60%HighRestored28346704
ise2-2 homozygousISE2-GFP transgene (ISE2-SUP)ComplementationNACosuppression; Reduced accumulation of the transgene transcript and No ISE2-GFP ProteinLeaves developed chlorosisLeaf12 daysDirect Sequencing of PCR Products72.30%HighDecreased28346704
NAWTControlControlControlNormalLeaf12 daysDirect Sequencing of PCR Products94.10%HighNone28346704
Arabidopsis thaliana AT1G70070 Chloroplast rpoB 551 CDS TAIR10 TAIR10 NA NA C-to-U UCA=>UUA 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
ise2-2 homozygousvar2-2NANANAVariegation mutantLeaf12 daysDirect Sequencing of PCR Products98.80%HighSimilar28346704
ise2-2 homozygousISE2-GFP (ISE2-OE)ComplementationNARescued plantsNALeaf12 daysDirect Sequencing of PCR Products97.70%HighRestored28346704
ise2-2 homozygousISE2-GFP transgene (ISE2-SUP)ComplementationNACosuppression; Reduced accumulation of the transgene transcript and No ISE2-GFP ProteinLeaves developed chlorosisLeaf12 daysDirect Sequencing of PCR Products76.20%HighDecreased28346704
NAWTControlControlControlNormalLeaf12 daysDirect Sequencing of PCR Products95.70%HighNone28346704
Arabidopsis thaliana AT1G70070 Chloroplast rps14 149 CDS TAIR10 TAIR10 NA NA C-to-U CCA=>CUA P=>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
ise2-2 homozygousvar2-2NANANAVariegation mutantLeaf12 daysDirect Sequencing of PCR Products66.20%HighSimilar28346704
ise2-2 homozygousISE2-GFP (ISE2-OE)ComplementationNARescued plantsNALeaf12 daysDirect Sequencing of PCR Products86.10%HighRestored28346704
ise2-2 homozygousISE2-GFP transgene (ISE2-SUP)ComplementationNACosuppression; Reduced accumulation of the transgene transcript and No ISE2-GFP ProteinLeaves developed chlorosisLeaf12 daysDirect Sequencing of PCR Products42.20%MediumDecreased28346704
NAWTControlControlControlNormalLeaf12 daysDirect Sequencing of PCR Products69.10%HighNone28346704
Nicotiana benthamiana NA Chloroplast ndhD NA NA http://benthgenome.qut.edu.au/ http://benthgenome.qut.edu.au/ 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
NATRV-WTTRV-infected and non-silenced controlsNANo mutantNALeaf6 weeksSanger sequencingNANANone36865278
NATRV-ISE2Tobacco rattle virus (TRV)-mediated VIGS was used to knockdown NbISE2 expression in N. benthamiana leavesNAKnockdownNALeaf6 weeksSanger sequencingNANADecreased36865278
Nicotiana benthamiana NA Chloroplast rpoB NA NA http://benthgenome.qut.edu.au/ http://benthgenome.qut.edu.au/ 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
NATRV-WTTRV-infected and non-silenced controlsNANo mutantNALeaf6 weeksSanger sequencingNANANone36865278
NATRV-ISE2Tobacco rattle virus (TRV)-mediated VIGS was used to knockdown NbISE2 expression in N. benthamiana leavesNAKnockdownNALeaf6 weeksSanger sequencingNANAIncreased36865278
Last update: Feb 2026 (version 2.0)