Stem-loop sequence xtr-mir-130b

AccessionMI0004833 (change log)
DescriptionXenopus tropicalis miR-130b stem-loop
Gene family MIPF0000034; mir-130
Community annotation

This text is a summary paragraph taken from the Wikipedia entry entitled mir-130_microRNA_precursor_family. miRBase and Rfam are facilitating community annotation of microRNA families and entries in Wikipedia. Read more ...

In molecular biology, miR-130 microRNA precursor is a small non-coding RNA that regulates gene expression. This microRNA has been identified in mouse (MI0000156, MI0000408), and in human (MI0000448, MI0000748). miR-130 appears to be vertebrate-specific miRNA and has now been predicted or experimentally confirmed in a range of vertebrate species (MIPF0000034). Mature microRNAs are processed from the precursor stem-loop by the Dicer enzyme. In this case, the mature sequence is excised from the 3' arm of the hairpin. It has been found that miR-130 is upregulated in a type of cancer called hepatocellular carcinoma. It has been shown that miR-130a is expressed in the hematopoietic stem/progenitor cell compartment but not in mature blood cells.

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   cc c    ca       cc         a  g  gca 
5'   g cuga  cucuuuc  uguugcacu cu ug   g
     | ||||  |||||||  ||||||||| || ||    
3'   c gacu  gggaaag  guaacguga ga au   u
   gu u    ac       ua         c  a  aag 
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Genome context
Coordinates (Xenopus_tropicalis_v9.1; GCA_000004195.3) Overlapping transcripts
chr1: 145394707-145394782 [-]
Clustered miRNAs
< 10kb from xtr-mir-130b
xtr-mir-130cchr1: 145403553-145403623 [-]
xtr-mir-301-2chr1: 145402708-145402780 [-]
xtr-mir-454chr1: 145396839-145396941 [-]
xtr-mir-130bchr1: 145394707-145394782 [-]
Database links

Mature sequence xtr-miR-130b

Accession MIMAT0003593

48 - 


 - 69

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Evidence by similarity; MI0001986
Predicted targets