miRBase entry: bta-mir-122

Stem-loop bta-mir-122


Accession
MI0005063
Description
Bos taurus bta-mir-122 precursor miRNA
Gene family
MIPF0000095; mir-122

Literature search
33 open access papers mention bta-mir-122
(128 sentences)

Sequence

2025 reads, 143 reads per million, 16 experiments
ccuuagcagagcugUGGAGUGUGACAAUGGUGUUUGuguccaaacuaucaaacgccauuaucacacuaaauagcuacuguuaggc
.((((((((((((((..(((((((.(((((((((((............))))))))))).)))))))..)))))).)))))))).

Structure
c        -      GG       C           ugucc 
 cuuagcag agcugU  AGUGUGA AAUGGUGUUUG     a
 |||||||| ||||||  ||||||| |||||||||||      
 ggauuguc ucgaua  ucacacu uuaccgcaaac     a
c        a      aa       a           uauca 


Annotation confidence Not enough data
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Comments
The mature miR-122 sequence identified by Sonstegard et al [1] has an additional C base at the 5' end, which conflicts with the draft genome sequence.

Genome context
chr24: 58263337-58263421 [+]

Database links

Mature bta-miR-122

Accession MIMAT0003849
Description Bos taurus bta-miR-122 mature miRNA
Sequence 15 - UGGAGUGUGACAAUGGUGUUUG - 36
Evidence experimental
cloned [1,3], Array [2], qRT-PCR [2]

References

  1. PubMed ID: 17105755
    Discovery and profiling of bovine microRNAs from immune-related and embryonic tissues
    "Coutinho LL, Matukumalli LK, Sonstegard TS, Van Tassell CP, Gasbarre LC, Capuco AV, Smith TP"
    "Physiol Genomics (2007) 29:35-43

  2. PubMed ID: 19267191
    Identification and characteristics of cattle microRNAs by homology searching and small RNA cloning
    "Long JE, Chen HX"
    "Biochem Genet (2009) 47:329-343

  3. PubMed ID: 19170227
    Identification and expression profiling of microRNAs during bovine oocyte maturation using heterologous approach
    "Tesfaye D, Worku D, Rings F, Phatsara C, Tholen E, Schellander K, Hoelker M"
    "Mol Reprod Dev (2009) 76:665-677