miRBase entry: ath-MIR419

Stem-loop ath-MIR419


Accession
MI0001430
Description
Arabidopsis thaliana ath-MIR419 precursor miRNA


Sequence

aaaUUAUGAAUGCUGAGGAUGUUGuuauuacgagcaaugagaugucuuuuuuuaaaaaaaaaaauuugguugcuugcuugcaagaggacaucuuagcaucaaauuu
(((((.(((.(((((((.(((((.((....((((((((.((((...(((((....)))))...)))).)))))))).......)).))))))))))))))))))))

Structure
     A   A       G     G  ---auua        g    guc     u 
aaaUU UGA UGCUGAG AUGUU uu       cgagcaau agau   uuuuu u
||||| ||| ||||||| ||||| ||       |||||||| ||||   |||||  
uuuaa acu acgauuc uacag ag       guucguug uuua   aaaaa a
     -   -       -     g  aacguuc        g    aaa     a 


Annotation confidence Not enough data
Do you think this miRNA is real?
Comments
The status of this sequence as a miRNA has been questioned on the basis of lack of conservation in genomes other than Arabidopsis and rice, moderately poor precursor hairpin structure, lack of identified targets, and low Northern blot signal [2]. This sequence may therefore be removed in subsequent data releases.

Genome context
chr4: 15660370-15660475 [+]

Database links

Mature ath-miR419

Accession MIMAT0001327
Description Arabidopsis thaliana ath-miR419 mature miRNA
Sequence 4 - UUAUGAAUGCUGAGGAUGUUG - 24
Evidence experimental
Northern [1]

References

  1. PubMed ID: 15345049
    Prediction and identification of Arabidopsis thaliana microRNAs and their mRNA targets
    Wang XJ, Reyes JL, Chua NH, Gaasterland T
    Genome Biol (2004) 5:R65

  2. PubMed ID: 16669754
    MicroRNAS and their regulatory roles in plants
    "Jones-Rhoades MW, Bartel DP, Bartel B"
    "Annu Rev Plant Biol (2006) 57:19-53