- Information
- Symbol: NAL21
- MSU: LOC_Os03g10340
- RAPdb: Os03g0200500
- Publication
- Narrow Leaf21, Encoding Ribosomal Protein RPS3A, Controls Leaf Development in Rice, 2021, Plant Physiol.
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Genbank accession number
- Key message
- Microscopic observation revealed defects in the vascular system and reduced epidermal cell size and number in the nal21 leaf blade
- Transformation with modified OsARF11, OsARF16 and OsWOX3A genomic DNA lacking uORFs rescued the narrow leaf phenotype of nal21 to a better extent than transformation with their native genomic DNA, implying that RPS3A could regulate translation of ARFs and WOX3A through uORFs
- The nal21 mutant showed aberrant auxin responses in which multiple auxin response factors (ARFs) harboring upstream open reading frames (uORFs) in their 5’-untranslated region (5’-UTR) were repressed at the translational level
- Ribosome-targeting antibiotics resistance assay and ribosome profiling showed a significant reduction in the free 40S ribosome subunit in the nal21 mutant
- Map-based cloning revealed that NAL21 encodes a ribosomal small subunit protein RPS3A
- Connection
- NAL2~OsWOX3A~WOX3, NAL21, Narrow Leaf21, Encoding Ribosomal Protein RPS3A, Controls Leaf Development in Rice, Transformation with modified OsARF11, OsARF16 and OsWOX3A genomic DNA lacking uORFs rescued the narrow leaf phenotype of nal21 to a better extent than transformation with their native genomic DNA, implying that RPS3A could regulate translation of ARFs and WOX3A through uORFs
- NAL21, OsARF11, Narrow Leaf21, Encoding Ribosomal Protein RPS3A, Controls Leaf Development in Rice, Transformation with modified OsARF11, OsARF16 and OsWOX3A genomic DNA lacking uORFs rescued the narrow leaf phenotype of nal21 to a better extent than transformation with their native genomic DNA, implying that RPS3A could regulate translation of ARFs and WOX3A through uORFs
- NAL21, OsARF16, Narrow Leaf21, Encoding Ribosomal Protein RPS3A, Controls Leaf Development in Rice, Transformation with modified OsARF11, OsARF16 and OsWOX3A genomic DNA lacking uORFs rescued the narrow leaf phenotype of nal21 to a better extent than transformation with their native genomic DNA, implying that RPS3A could regulate translation of ARFs and WOX3A through uORFs
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