miRBase entry: bta-mir-423

Stem-loop bta-mir-423


Accession
MI0005046
Description
Bos taurus bta-mir-423 precursor miRNA mir-423
Gene
family?
RF00870; mir-423

Literature search
18 open access papers mention bta-mir-423
(61 sentences)

Sequence

113531 reads, 2314 reads per million, 78 experiments
auaaaggaaguuaggcUGAGGGGCAGAGAGCGAGACUUUucuauuuuccaaAAGCUCGGUCUGAGGCCCCUCAGUcuugcuuccuaccccgcgc
....(((((((.((((((((((((..(((.((((.(((((.........))))))))).)))...)))))))))))).))))))).........

Structure
-----auaa       u            -AG   G    A     cua 
         aggaagu aggcUGAGGGGC   AGA CGAG CUUUu   u
         ||||||| ||||||||||||   ||| |||| |||||   u
         uccuucg ucUGACUCCCCG   UCU GCUC GAAaa   u
cgcgcccca       u            GAG   G    -     ccu 


Annotation confidence High
Do you think this miRNA is real?
Comments
High-throughput sequencing suggests that the dominant miRNA arises from the 5' arm of this precursor [3], in contrast to earlier studies.

Genome context
chr19: 21923268-21923361 [+]

Database links

Mature bta-miR-423-5p

Accession MIMAT0012537
Description Bos taurus bta-miR-423-5p mature miRNA
Sequence 17 - UGAGGGGCAGAGAGCGAGACUUU - 39
Evidence experimental
Illumina [3]

Mature bta-miR-423-3p

Accession MIMAT0003831
Description Bos taurus bta-miR-423-3p mature miRNA
Sequence 52 - AAGCUCGGUCUGAGGCCCCUCAGU - 75
Evidence experimental
cloned [1], Array [2], qRT-PCR [2], Illumina [3]

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: 19633723
    Repertoire of bovine miRNA and miRNA-like small regulatory RNAs expressed upon viral infection
    Glazov EA, Kongsuwan K, Assavalapsakul W, Horwood PF, Mitter N, Mahony TJ
    PLoS One (2009) 4:e6349

  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