Stem-loop sequence osa-MIR156i

AccessionMI0000661 (change log)
DescriptionOryza sativa miR156i stem-loop
Gene family MIPF0000008; MIR156
Community annotation

This text is a summary paragraph taken from the Wikipedia entry entitled mir-156_microRNA_precursor. miRBase and Rfam are facilitating community annotation of microRNA families and entries in Wikipedia. Read more ...

MicroRNA (miRNA) precursor mir-156 is a family of plant non-coding RNA. This microRNA has now been predicted or experimentally confirmed in a range of plant species (MIPF0000008). Animal miRNAs are transcribed as ~70 nucleotide precursors and subsequently processed by the Dicer enzyme to give a ~22 nucleotide product. In plants the precursor sequences may be longer, and the carpel factory (caf) enzyme appears to be involved in processing. In this case the mature sequence comes from the 5' arm of the precursor, and both Arabidopsis thaliana and rice genomes contain a number of related miRNA precursors which give rise to almost identical mature sequences. The extents of the hairpin precursors are not generally known and are estimated based on hairpin prediction. The products are thought to have regulatory roles through complementarity to mRNA.

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            -    -         a      g cgga       cgg 
5' ggugacaga agag agugagcac cggccg g    acggcac   c
   ||||||||| |||| ||||||||| |||||| |    |||||||    
3' cuacugucu ucuc ucacucgug gccggc c    ugccgug   g
            g    g         c      g ----       uag 
Get sequence
Deep sequencing
560097 reads, 3.86e+05 reads per million, 2 experiments
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The stem-loop sequence represented here is predicted based on homology to miRNAs cloned from Arabidopsis [1]. Its expression has not been verified in rice.

Genome context
Coordinates (MSU7) Overlapping transcripts
Chr2: 24119995-24120084 [-]
Database links

Mature sequence osa-miR156i

Accession MIMAT0000626

3 - 


 - 22

Get sequence
Deep sequencing560064 reads, 2 experiments
Evidence by similarity; MI0000178
Database links


PMID:12101121 "MicroRNAs in plants" Reinhart BJ, Weinstein EG, Rhoades MW, Bartel B, Bartel DP Genes Dev. 16:1616-1626(2002).