Stem-loop sequence sbi-MIR156i

AccessionMI0010863 (change log)
DescriptionSorghum bicolor 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        -     -        a      g   a       g   ugaaccgagacg  g 
5'  cugacaga agaga gugagcac cagcgg cag cugcauc auc            ac c
    |||||||| ||||| |||||||| |||||| ||| ||||||| |||            ||  
3'  gacugucu ucucu cacucgug gucguc guc gacguag uag            ug a
   a        c     u        c      -   -       -   uaguaguaagga  a 
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Genome context
Coordinates (Sorghum_bicolor_NCBIv3; GCA_000003195.3) Overlapping transcripts
chr7: 57028197-57028317 [+]
Database links

Mature sequence sbi-miR156i

Accession MIMAT0011323

3 - 


 - 22

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Evidence by similarity; MI0001462


PMID:19189423 "The Sorghum bicolor genome and the diversification of grasses" Paterson AH, Bowers JE, Bruggmann R, Dubchak I, Grimwood J, Gundlach H, Haberer G, Hellsten U, Mitros T, Poliakov A, Schmutz J, Spannagl M, Tang H, Wang X, Wicker T, Bharti AK, Chapman J, Feltus FA, Gowik U, Grigoriev IV, Lyons E, Maher CA, Martis M, Nare Nature. 457:551-556(2009).