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

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 [+]

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