miRBase entry: dre-mir-20b

Stem-loop dre-mir-20b

Accession

MI0001899

Description

Danio rerio dre-mir-20b precursor miRNA mir-17

Gene
family?

RF00051; mir-17

Literature search

2 open access papers mention dre-mir-20b
(5 sentences)

Sequence

19700 reads, 677 reads per million, 10 experiments

gaguuuguccuggcaguucCAAAGUGCUCACAGUGCAGGUAGugccaguggaucuACUGCAAUGUCUGCACUUCAAGUauugccggacgccuuc
.....(((((.((((((....((((((..(((.(((((.(((..((...))..)))))))).)))..)))))).....))))))))))).....

Structure

gaguu     u      -ucCA      UC   G     G   ug  a 
     ugucc ggcagu     AAGUGC  ACA UGCAG UAG  cc  
     ||||| ||||||     ||||||  ||| ||||| |||  || g
     gcagg ccguua     UUCACG  UGU ACGUC Auc  gg  
cuucc     -      UGAAC      UC   A     -   ua  u

Annotation confidence High

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Genome context

chr14: 31467167-31467260 [-]

Clustered miRNAs

3 other miRNAs are < 10 kb from dre-mir-20b

Name	Accession	Chromosome	Start	End	Strand	Confidence

Database links

Mature dre-miR-20b-5p

Accession	MIMAT0001778
Description	Danio rerio dre-miR-20b-5p mature miRNA
Sequence	20 - CAAAGUGCUCACAGUGCAGGUAG - 42
Evidence	experimental cloned [1]
Database links
Predicted targets

Mature dre-miR-20b-3p

Accession	MIMAT0031939
Description	Danio rerio dre-miR-20b-3p mature miRNA
Sequence	56 - ACUGCAAUGUCUGCACUUCAAGU - 78
Evidence	not_experimental
Database links

References

PubMed ID: 15937218
The developmental miRNA profiles of zebrafish as determined by small RNA cloning
"Chen PY, Manninga H, Slanchev K, Chien M, Russo JJ, Ju J, Sheridan R, John B, Marks DS, Gaidatzis D, Sander C, Zavolan M, Tuschl T"
"Genes Dev (2005) 19:1288-1293