miRBase entry: ath-MIR399b

Stem-loop ath-MIR399b

Arabidopsis thaliana ath-MIR399b precursor miRNA
Gene family
MIPF0000015; MIR399

Literature search
34 open access papers mention ath-MIR399b
(187 sentences)



uc               c      a          c    cuuccaaauauacacauacauauau  a     aaa 
  acuaguuuuagggcg cucucc uuggcagguc uuua                         ga uaucg   a
  ||||||||||||||| |||||| |||||||||| ||||                         || |||||    
  uggucaaaGUCCCGU GAGAGG AACCGUccag aaau                         cu guagc   u
cu               U      A          u    -------------------auuuag  a     cuu 

Annotation confidence Not enough data
Do you think this miRNA is real?
This sequence belongs to the miR399 family of miRNAs, which are predicted to target mRNAs coding for a phosphatase transporter [1].

Genome context
chr1: 23345377-23345511 [-]

Database links

Mature ath-miR399b

Accession MIMAT0000952
Description Arabidopsis thaliana ath-miR399b mature miRNA
Evidence experimental
PCR [1], cloned [2-3], 5'RACE [3], 454 [4-5], MPSS [4], Illumina [6]


  1. PubMed ID: 16040653
    Expression of Arabidopsis MIRNA genes
    "Xie Z, Allen E, Fahlgren N, Calamar A, Givan SA, Carrington JC"
    "Plant Physiol (2005) 138:2145-2154

  2. PubMed ID: 16954541
    MicroRNAs and other small RNAs enriched in the Arabidopsis RNA-dependent RNA polymerase-2 mutant
    "Lu C, Kulkarni K, Souret FF, MuthuValliappan R, Tej SS, Poethig RS, Henderson IR, Jacobsen SE, Wang W, Green PJ, Meyers BC"
    "Genome Res (2006) 16:1276-1288

  3. PubMed ID: 17182867
    A diverse and evolutionarily fluid set of microRNAs in Arabidopsis thaliana
    "Rajagopalan R, Vaucheret H, Trejo J, Bartel DP"
    "Genes Dev (2006) 20:3407-3425

  4. PubMed ID: 19815687
    Hypoxia-responsive microRNAs and trans-acting small interfering RNAs in Arabidopsis
    "Moldovan D, Spriggs A, Yang J, Pogson BJ, Dennis ES, Wilson IW"
    "J Exp Bot (2010) 61:165-177

  5. PubMed ID: 15200956
    Computational identification of plant microRNAs and their targets, including a stress-induced miRNA
    "Jones-Rhoades MW, Bartel DP"
    "Mol Cell (2004) 14:787-799

  6. PubMed ID: 15258262
    Novel and stress-regulated microRNAs and other small RNAs from Arabidopsis
    "Sunkar R, Zhu JK"
    "Plant Cell (2004) 16:2001-2019