YLWS - Plant Editosome Database - CNCB-NGDC

Summary

Editing Factor: YLWS
Synonym: Young Leaf White Stripe
Description: The ylws mutant was impaired in chloroplast ribosome biogenesis and chloroplast development under low-temperature conditions; The ylws mutation causes defects in the splicing of atpF, ndhA, rpl2, and rps12, and editing of ndhA, ndhB, and rps14 transcripts; YLWS directly binds to specific sites in the atpF, ndhA, and rpl2 pre-mRNAs
Protein Family: PPR
Subclass: P
Physical Interaction: OsMORF8a; OsMORF8b
Construct Structure: P
Gene ID & Species: Os03g0309800 (Oryza sativa)
Edited Gene(s): ndhA    ndhB    rps14    ndhF    rpoB
Editing Type(s): C-to-U (19)
Publication(s): [1] Young Leaf White Stripe encodes a P-type PPR protein required for chloroplast development., Journal of integrative plant biology, 2023. [PMID=36897026]

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 Os03g0309800 Chloroplast ndhA 473 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
Nanjing 11WTControlControlNo mutantNormalLeaf15-d-oldPCR100.00%CompleteNone36897026
Nanjing 11ylwsAn 8-bp deletionAn 8-bp deletion in the coding region (Between the 448th amino acid to the 450th amino acid).Recessive; KnockoutThe ylws mutant exhibited a white-striped leaf phenotype during the two- to four-leaf growth stage, after which the leaves gradually became green with no apparent difference from the WT. The chlorophyll (Chl a and Chl b) and carotenoid contents at the three-leaf stage were significantly reduced in the ylws mutant compared with the WT. Chloroplasts from green portions of ylws mutant leaves were indistinguishable from those of the WT, whereas chloroplasts from white sectors of mutant leaves had abnormal structures, including vacuolated plastids and lack of structurally organized, stacked thylakoid membranes.Leaf15-d-oldPCR67.80%HighDecreased36897026
Nanjing 11COMComplementationFor complementation tests of the ylws mutant, an ~4-kb WT genomic fragment containing the promoter, two exons, and one intron of YLWS was amplified and cloned into the pCUbi-1390 binary vector. The pCRecessive; KnockoutNormalLeaf15-d-oldPCR100.00%CompleteRestored36897026
Oryza sativa Os03g0309800 Chloroplast ndhB 611 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
Nanjing 11WTControlControlNo mutantNormalLeaf15-d-oldPCR100.00%CompleteNone36897026
Nanjing 11ylwsAn 8-bp deletionAn 8-bp deletion in the coding region (Between the 448th amino acid to the 450th amino acid).Recessive; KnockoutThe ylws mutant exhibited a white-striped leaf phenotype during the two- to four-leaf growth stage, after which the leaves gradually became green with no apparent difference from the WT. The chlorophyll (Chl a and Chl b) and carotenoid contents at the three-leaf stage were significantly reduced in the ylws mutant compared with the WT. Chloroplasts from green portions of ylws mutant leaves were indistinguishable from those of the WT, whereas chloroplasts from white sectors of mutant leaves had abnormal structures, including vacuolated plastids and lack of structurally organized, stacked thylakoid membranes.Leaf15-d-oldPCR87.00%HighDecreased36897026
Oryza sativa Os03g0309800 Chloroplast ndhB 737 CDS NA NA 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
Nanjing 11WTControlControlNo mutantNormalLeaf15-d-oldPCR100.00%CompleteNone36897026
Nanjing 11ylwsAn 8-bp deletionAn 8-bp deletion in the coding region (Between the 448th amino acid to the 450th amino acid).Recessive; KnockoutThe ylws mutant exhibited a white-striped leaf phenotype during the two- to four-leaf growth stage, after which the leaves gradually became green with no apparent difference from the WT. The chlorophyll (Chl a and Chl b) and carotenoid contents at the three-leaf stage were significantly reduced in the ylws mutant compared with the WT. Chloroplasts from green portions of ylws mutant leaves were indistinguishable from those of the WT, whereas chloroplasts from white sectors of mutant leaves had abnormal structures, including vacuolated plastids and lack of structurally organized, stacked thylakoid membranes.Leaf15-d-oldPCR67.80%HighDecreased36897026
Nanjing 11COMComplementationFor complementation tests of the ylws mutant, an ~4-kb WT genomic fragment containing the promoter, two exons, and one intron of YLWS was amplified and cloned into the pCUbi-1390 binary vector. The pCRecessive; KnockoutNormalLeaf15-d-oldPCR100.00%CompleteRestored36897026
Oryza sativa Os03g0309800 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
Nanjing 11WTControlControlNo mutantNormalLeaf15-d-oldPCR70.00%HighNone36897026
Nanjing 11ylwsAn 8-bp deletionAn 8-bp deletion in the coding region (Between the 448th amino acid to the 450th amino acid).Recessive; KnockoutThe ylws mutant exhibited a white-striped leaf phenotype during the two- to four-leaf growth stage, after which the leaves gradually became green with no apparent difference from the WT. The chlorophyll (Chl a and Chl b) and carotenoid contents at the three-leaf stage were significantly reduced in the ylws mutant compared with the WT. Chloroplasts from green portions of ylws mutant leaves were indistinguishable from those of the WT, whereas chloroplasts from white sectors of mutant leaves had abnormal structures, including vacuolated plastids and lack of structurally organized, stacked thylakoid membranes.Leaf15-d-oldPCR80.00%HighIncreased36897026
Oryza sativa Os03g0309800 Chloroplast rpoB 467 CDS NA NA NA NA C-to-U UCG=>UUG 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
Nanjing 11WTControlControlNo mutantNormalLeaf15-d-oldPCR8.00%PoorNone36897026
Nanjing 11ylwsAn 8-bp deletionAn 8-bp deletion in the coding region (Between the 448th amino acid to the 450th amino acid).Recessive; KnockoutThe ylws mutant exhibited a white-striped leaf phenotype during the two- to four-leaf growth stage, after which the leaves gradually became green with no apparent difference from the WT. The chlorophyll (Chl a and Chl b) and carotenoid contents at the three-leaf stage were significantly reduced in the ylws mutant compared with the WT. Chloroplasts from green portions of ylws mutant leaves were indistinguishable from those of the WT, whereas chloroplasts from white sectors of mutant leaves had abnormal structures, including vacuolated plastids and lack of structurally organized, stacked thylakoid membranes.Leaf15-d-oldPCR70.00%HighIncreased36897026
Oryza sativa Os03g0309800 Chloroplast rpoB 545 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
Nanjing 11WTControlControlNo mutantNormalLeaf15-d-oldPCR23.00%LowNone36897026
Nanjing 11ylwsAn 8-bp deletionAn 8-bp deletion in the coding region (Between the 448th amino acid to the 450th amino acid).Recessive; KnockoutThe ylws mutant exhibited a white-striped leaf phenotype during the two- to four-leaf growth stage, after which the leaves gradually became green with no apparent difference from the WT. The chlorophyll (Chl a and Chl b) and carotenoid contents at the three-leaf stage were significantly reduced in the ylws mutant compared with the WT. Chloroplasts from green portions of ylws mutant leaves were indistinguishable from those of the WT, whereas chloroplasts from white sectors of mutant leaves had abnormal structures, including vacuolated plastids and lack of structurally organized, stacked thylakoid membranes.Leaf15-d-oldPCR71.00%HighIncreased36897026
Oryza sativa Os03g0309800 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
Nanjing 11WTControlControlNo mutantNormalLeaf15-d-oldPCR26.00%LowNone36897026
Nanjing 11ylwsAn 8-bp deletionAn 8-bp deletion in the coding region (Between the 448th amino acid to the 450th amino acid).Recessive; KnockoutThe ylws mutant exhibited a white-striped leaf phenotype during the two- to four-leaf growth stage, after which the leaves gradually became green with no apparent difference from the WT. The chlorophyll (Chl a and Chl b) and carotenoid contents at the three-leaf stage were significantly reduced in the ylws mutant compared with the WT. Chloroplasts from green portions of ylws mutant leaves were indistinguishable from those of the WT, whereas chloroplasts from white sectors of mutant leaves had abnormal structures, including vacuolated plastids and lack of structurally organized, stacked thylakoid membranes.Leaf15-d-oldPCR73.00%HighIncreased36897026
Oryza sativa Os03g0309800 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
Nanjing 11WTControlControlNo mutantNormalLeaf15-d-oldPCR80.00%HighNone36897026
Nanjing 11ylwsAn 8-bp deletionAn 8-bp deletion in the coding region (Between the 448th amino acid to the 450th amino acid).Recessive; KnockoutThe ylws mutant exhibited a white-striped leaf phenotype during the two- to four-leaf growth stage, after which the leaves gradually became green with no apparent difference from the WT. The chlorophyll (Chl a and Chl b) and carotenoid contents at the three-leaf stage were significantly reduced in the ylws mutant compared with the WT. Chloroplasts from green portions of ylws mutant leaves were indistinguishable from those of the WT, whereas chloroplasts from white sectors of mutant leaves had abnormal structures, including vacuolated plastids and lack of structurally organized, stacked thylakoid membranes.Leaf15-d-oldPCR50.00%MediumDecreased36897026
Nanjing 11COMComplementationFor complementation tests of the ylws mutant, an ~4-kb WT genomic fragment containing the promoter, two exons, and one intron of YLWS was amplified and cloned into the pCUbi-1390 binary vector. The pCRecessive; KnockoutNormalLeaf15-d-oldPCR73.68%HighRestored36897026
Last update: Feb 2026 (version 2.0)