miRBase entry: xtr-mir-449b

Stem-loop xtr-mir-449b


Accession
MI0018161
Description
Xenopus tropicalis xtr-mir-449b precursor miRNA
Gene family
MIPF0000133; mir-449


Sequence

accugcuuuggguAGGCAGUGUAGUUUUAGCUGGcugcuugcuauuaacuccagCAGUCGCUAAUACUCUGCCACCggcagcaggg
.((((((.(.(((.(((((.(((...(((((.(((((((.............))))))))))))))).)))))))).).)))))).

Structure
a      u g   A     U   GUU     U       ugcua 
 ccugcu u ggu GGCAG GUA   UUAGC GGcugcu     u
 |||||| | ||| ||||| |||   ||||| |||||||     u
 ggacga g CCA CCGUC CAU   AAUCG CUGACga     a
g      c g   -     U   ---     -       ccuca 


Annotation confidence Not enough data
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Comments
Expression of the miR-449 family sequences is validated in X. laevis by SOLID sequencing [1].

Genome context
chr1: 178899727-178899812 [+]
Clustered miRNAs
2 other miRNAs are < 10 kb from xtr-mir-449b
Name Accession Chromosome Start End Strand Confidence




Database links

Mature xtr-miR-449b-5p

Accession MIMAT0022745
Description Xenopus tropicalis xtr-miR-449b-5p mature miRNA
Sequence 14 - AGGCAGUGUAGUUUUAGCUGG - 34
Evidence not_experimental

Mature xtr-miR-449b-3p

Accession MIMAT0022746
Description Xenopus tropicalis xtr-miR-449b-3p mature miRNA
Sequence 55 - CAGUCGCUAAUACUCUGCCACC - 76
Evidence not_experimental

References

  1. PubMed ID: 21602795
    Control of vertebrate multiciliogenesis by miR-449 through direct repression of the Delta/Notch pathway
    "Marcet B, Chevalier B, Luxardi G, Coraux C, Zaragosi LE, Cibois M, Robbe-Sermesant K, Jolly T, Cardinaud B, Moreilhon C, Giovannini-Chami L, Nawrocki-Raby B, Birembaut P, Waldmann R, Kodjabachian L, Barbry P"
    "Nat Cell Biol (2011) 13:693-699