EMB1417 - Plant Editosome Database - CNCB-NGDC

Summary

Editing Factor: EMB1417
Synonym: Embryo Defective 1417
Description: Required for splicing of rpoC1 and ycf3.2 transcripts in chloroplasts; EMB1417 is indispensable for efficient C-to-U editing at multiple sites, including rpoA-200, clpP-559, petL-5, psbZ-50, accD-1568 and ndhD-2; Disruption of EMB1417 significantly also severely impairs the splicing of group II introns in ndhB, petB, and petD transcripts
Protein Family: Pentatricopeptide repeat (PPR)
Subclass: P
Physical Interaction: MORF2; MORF8; MORF9; DG409; CFM3A
Construct Structure: P
Gene ID & Species: AT4G21190 (Arabidopsis thaliana)
Edited Gene(s): accD    clpP    ndhD    psbZ    petL    rpoA
Editing Type(s): C-to-U (12)
Publication(s): [1] The pentatricopeptide repeat protein EMB1417 is required for chloroplast RNA editing and intron splicing in Arabidopsis, Journal of Experimental Botany, 2026. [PMID=42480504]

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 AT4G21190 Chloroplast accD 1568 CDS TAIR 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
Columbia (Col-0)WTWild typeNo treatmentNo mutantNormalLeafNAThe RT-PCR products were sequenced directly70.00%HighNone42480504
NAEMB1417-RNAi-1Generation of inducible silencing linesTo obtain the Arabidopsis EMB1417 silencing constructs, two 300-bp regions from the coding sequence of EMB1417 gene were amplified by PCR; PCR products were cloned into the pBWA(V)HVE (Kanamycin, Kan)HomozygousA yellow-leaf phenotype with markedly reduced chlorophyll contentLeafNAThe RT-PCR products were sequenced directly22.00%LowDecreased42480504
Arabidopsis thaliana AT4G21190 Chloroplast clpP 559 CDS TAIR 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
Columbia (Col-0)WTWild typeNo treatmentNo mutantNormalLeafNAThe RT-PCR products were sequenced directly100.00%CompleteNone42480504
NAEMB1417-RNAi-1Generation of inducible silencing linesTo obtain the Arabidopsis EMB1417 silencing constructs, two 300-bp regions from the coding sequence of EMB1417 gene were amplified by PCR; PCR products were cloned into the pBWA(V)HVE (Kanamycin, Kan)HomozygousA yellow-leaf phenotype with markedly reduced chlorophyll contentLeafNAThe RT-PCR products were sequenced directly55.00%MediumDecreased42480504
Arabidopsis thaliana AT4G21190 Chloroplast ndhD 2 CDS TAIR 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
Columbia (Col-0)WTWild typeNo treatmentNo mutantNormalLeafNAThe RT-PCR products were sequenced directly79.00%HighNone42480504
NAEMB1417-RNAi-1Generation of inducible silencing linesTo obtain the Arabidopsis EMB1417 silencing constructs, two 300-bp regions from the coding sequence of EMB1417 gene were amplified by PCR; PCR products were cloned into the pBWA(V)HVE (Kanamycin, Kan)HomozygousA yellow-leaf phenotype with markedly reduced chlorophyll contentLeafNAThe RT-PCR products were sequenced directly6.00%PoorDecreased42480504
Arabidopsis thaliana AT4G21190 Chloroplast petL 5 CDS TAIR 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
Columbia (Col-0)WTWild typeNo treatmentNo mutantNormalLeafNAThe RT-PCR products were sequenced directly59.00%MediumNone42480504
NAEMB1417-RNAi-1Generation of inducible silencing linesTo obtain the Arabidopsis EMB1417 silencing constructs, two 300-bp regions from the coding sequence of EMB1417 gene were amplified by PCR; PCR products were cloned into the pBWA(V)HVE (Kanamycin, Kan)HomozygousA yellow-leaf phenotype with markedly reduced chlorophyll contentLeafNAThe RT-PCR products were sequenced directly4.00%PoorDecreased42480504
Arabidopsis thaliana AT4G21190 Chloroplast psbZ 50 CDS TAIR 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
Columbia (Col-0)WTWild typeNo treatmentNo mutantNormalLeafNAThe RT-PCR products were sequenced directly100.00%CompleteNone42480504
NAEMB1417-RNAi-1Generation of inducible silencing linesTo obtain the Arabidopsis EMB1417 silencing constructs, two 300-bp regions from the coding sequence of EMB1417 gene were amplified by PCR; PCR products were cloned into the pBWA(V)HVE (Kanamycin, Kan)HomozygousA yellow-leaf phenotype with markedly reduced chlorophyll contentLeafNAThe RT-PCR products were sequenced directly22.00%LowDecreased42480504
Arabidopsis thaliana AT4G21190 Chloroplast rpoA 200 CDS TAIR 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
Columbia (Col-0)WTWild typeNo treatmentNo mutantNormalLeafNAThe RT-PCR products were sequenced directly100.00%CompleteNone42480504
NAEMB1417-RNAi-1Generation of inducible silencing linesTo obtain the Arabidopsis EMB1417 silencing constructs, two 300-bp regions from the coding sequence of EMB1417 gene were amplified by PCR; PCR products were cloned into the pBWA(V)HVE (Kanamycin, Kan)HomozygousA yellow-leaf phenotype with markedly reduced chlorophyll contentLeafNAThe RT-PCR products were sequenced directly27.00%LowDecreased42480504
Last update: Feb 2026 (version 2.0)