- Information
- Symbol: OsDCL3b
- MSU: LOC_Os10g34430
- RAPdb: Os10g0485600
- Publication
- Identification of precursor transcripts for 6 novel miRNAs expands the diversity on the genomic organisation and expression of miRNA genes in rice, 2008, BMC Plant Biol.
- Roles of DCL4 and DCL3b in rice phased small RNA biogenesis, 2012, The Plant Journal.
- Genome-wide identification, organization and phylogenetic analysis of Dicer-like, Argonaute and RNA-dependent RNA Polymerase gene families and their expression analysis during reproductive development and stress in rice., 2008, BMC Genomics.
- OsDCL3b affects grain yield and quality in rice., 2019, Plant Mol Biol.
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Genbank accession number
- Key message
- Here we reported that knockdown of OsDCL3b led to reduced pollen fertility, seed setting rate, and decreased grain yield but increased grain quality in rice
- In rice, the biochemical function of OsDCL3b is known to process 24-nucleotide panicle phased small RNAs, however, its phenotypic functions are unclear
- OsDCL3b affects grain yield and quality in rice.
- We reported that knockdown of OsDCL3b decreased grain yield but increased grain quality in rice, which is helpful for molecular breeding in crops
- Thus, our results show that knockdown of OsDCL3b will affect the biogenesis of small RNAs, which is involved in regulating the transcription of mRNA genes, and consequently influence the grain yield and quality in rice
- Connection
- OsDCL3a, OsDCL3b, Roles of DCL4 and DCL3b in rice phased small RNA biogenesis, Surprisingly, the processing of 24-nucleotide phased small RNA requires the DCL3 homolog OsDCL3b rather than OsDCL3a, suggesting functional divergence within DCL3 family
- OsDCL3b, SHO1~OsDCL4, Roles of DCL4 and DCL3b in rice phased small RNA biogenesis, Our results revealed significant roles of OsDCL4, OsDCL3b and OsDCL1 in the 21- and 24-nucleotide phased small RNA biogenesis pathway in rice
- OsDCL3b, SHO1~OsDCL4, Roles of DCL4 and DCL3b in rice phased small RNA biogenesis, Roles of DCL4 and DCL3b in rice phased small RNA biogenesis
- OsDCL1a, OsDCL3b, Roles of DCL4 and DCL3b in rice phased small RNA biogenesis, Our results revealed significant roles of OsDCL4, OsDCL3b and OsDCL1 in the 21- and 24-nucleotide phased small RNA biogenesis pathway in rice
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