SPL42 - Plant Editosome Database - CNCB-NGDC

Summary

Editing Factor: SPL42
Synonym: SPOTTED LEAF42
Description: Multiple genes related to chloroplast development and chlorophyll biosynthesis were significantly down-regulated, whereas many genes involved in leaf senescence, ROS production, and defense responses were upregulated in the spl42 mutant
Protein Family: Porphobilinogen deaminase
Subclass: NA
Physical Interaction: OsMORF8
Construct Structure: NA
Gene ID & Species: Os02g0168800 (Oryza sativa)
Edited Gene(s): atpA    ndhD    ndhF    rpoB    rps14    rpoC2
Editing Type(s): C-to-U (12)
Publication(s): [1] Isolation and Characterization of Encoding a Porphobilinogen Deaminase in Rice., Plants (Basel, Switzerland), 2023. [PMID=36679117]

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
Oryza sativa Os02g0168800 Chloroplast atpA 1148 CDS NA NA 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
NAWTControlControlNo mutantNormalNANASequencing the RT-PCR product100.00%CompleteNone36679117
Ningjing6spl42The spl42 mutant was isolated from the ethyl methane sulfonate (EMS)-mutagenized japonica variety Ningjing6NANAA reddish-brown spotted leaf phenotype; The mutant showed a significantly lower chlorophyll content, abnormal thylakoid morphology, and elevated activities of reactive oxygen species (ROS)-scavenging enzymes; The mature spl42 mutant plants displayed a significant reduction in the plant height, panicle length, flag leaf length, and seed setting rate compared with the wild typeNANASequencing the RT-PCR product71.00%HighDecreased36679117
Oryza sativa Os02g0168800 Chloroplast ndhD 878 CDS NA NA 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
NAWTControlControlNo mutantNormalNANASequencing the RT-PCR product100.00%CompleteNone36679117
Ningjing6spl42The spl42 mutant was isolated from the ethyl methane sulfonate (EMS)-mutagenized japonica variety Ningjing6NANAA reddish-brown spotted leaf phenotype; The mutant showed a significantly lower chlorophyll content, abnormal thylakoid morphology, and elevated activities of reactive oxygen species (ROS)-scavenging enzymes; The mature spl42 mutant plants displayed a significant reduction in the plant height, panicle length, flag leaf length, and seed setting rate compared with the wild typeNANASequencing the RT-PCR product74.00%HighDecreased36679117
Oryza sativa Os02g0168800 Chloroplast ndhF 62 CDS NA NA 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
NAWTControlControlNo mutantNormalNANASequencing the RT-PCR product86.00%HighNone36679117
Ningjing6spl42The spl42 mutant was isolated from the ethyl methane sulfonate (EMS)-mutagenized japonica variety Ningjing6NANAA reddish-brown spotted leaf phenotype; The mutant showed a significantly lower chlorophyll content, abnormal thylakoid morphology, and elevated activities of reactive oxygen species (ROS)-scavenging enzymes; The mature spl42 mutant plants displayed a significant reduction in the plant height, panicle length, flag leaf length, and seed setting rate compared with the wild typeNANASequencing the RT-PCR product41.00%MediumDecreased36679117
Oryza sativa Os02g0168800 Chloroplast rpoB 560 CDS NA NA 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
NAWTControlControlNo mutantNormalNANASequencing the RT-PCR product40.00%MediumNone36679117
Ningjing6spl42The spl42 mutant was isolated from the ethyl methane sulfonate (EMS)-mutagenized japonica variety Ningjing6NANAA reddish-brown spotted leaf phenotype; The mutant showed a significantly lower chlorophyll content, abnormal thylakoid morphology, and elevated activities of reactive oxygen species (ROS)-scavenging enzymes; The mature spl42 mutant plants displayed a significant reduction in the plant height, panicle length, flag leaf length, and seed setting rate compared with the wild typeNANASequencing the RT-PCR product20.00%LowDecreased36679117
Oryza sativa Os02g0168800 Chloroplast rpoC2 NA 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
NAWTControlControlNo mutantNormalNANASequencing the RT-PCR product92.00%HighNone36679117
Ningjing6spl42The spl42 mutant was isolated from the ethyl methane sulfonate (EMS)-mutagenized japonica variety Ningjing6NANAA reddish-brown spotted leaf phenotype; The mutant showed a significantly lower chlorophyll content, abnormal thylakoid morphology, and elevated activities of reactive oxygen species (ROS)-scavenging enzymes; The mature spl42 mutant plants displayed a significant reduction in the plant height, panicle length, flag leaf length, and seed setting rate compared with the wild typeNANASequencing the RT-PCR product72.00%HighDecreased36679117
Oryza sativa Os02g0168800 Chloroplast rps14 80 CDS NA NA 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
NAWTControlControlNo mutantNormalNANASequencing the RT-PCR product81.00%HighNone36679117
Ningjing6spl42The spl42 mutant was isolated from the ethyl methane sulfonate (EMS)-mutagenized japonica variety Ningjing6NANAA reddish-brown spotted leaf phenotype; The mutant showed a significantly lower chlorophyll content, abnormal thylakoid morphology, and elevated activities of reactive oxygen species (ROS)-scavenging enzymes; The mature spl42 mutant plants displayed a significant reduction in the plant height, panicle length, flag leaf length, and seed setting rate compared with the wild typeNANASequencing the RT-PCR product53.00%MediumDecreased36679117
Last update: Feb 2026 (version 2.0)