Stem-loop sequence mmu-mir-133b

AccessionMI0000821 (change log)
Symbol MGI:Mir133b
DescriptionMus musculus miR-133b stem-loop
Gene family MIPF0000029; mir-133
Literature search

198 open access papers mention mmu-mir-133b
(1296 sentences)

   c       --gg    --g   --       c        ca  c  a      u  g      
5'  cuccaaa    gagu   gcc  cccugcu uggcuggu  aa gg accaag cc ucuuc 
    |||||||    ||||   |||  ||||||| ||||||||  || || |||||| || |||| c
3'  gagguuu    cucg   cgg  gggacga aucgacca  uu cc ugguuu gg agagu 
   a       auaa    aaa   uc       c        ac  c  c      -  -      
Get sequence
Deep sequencing
156182 reads, 1.67e+03 reads per million, 76 experiments
Confidence Annotation confidence: high
Feedback: Do you believe this miRNA is real?

miR-133b was predicted based on comparative analysis of human, mouse and Fugu [1]. It is homologous to miR-133a (MI0000159 and MI0000820). The mature sequence shown here represents the most commonly cloned form from large-scale cloning studies [3]. The 5' end of the miRNA may be offset with respect to previous annotations.

Genome context
Coordinates (GRCm38; GCA_000001635.2) Overlapping transcripts
chr1: 20682769-20682887 [+]
Clustered miRNAs
< 10kb from mmu-mir-133b
mmu-mir-206chr1: 20679010-20679082 [+]
mmu-mir-133bchr1: 20682769-20682887 [+]
Database links

Mature sequence mmu-miR-133b-5p

Accession MIMAT0017083
Previous IDsmmu-miR-133b*

29 - 


 - 50

Get sequence
Deep sequencing393 reads, 18 experiments
Evidence experimental; Illumina [5]
Database links
Predicted targets

Mature sequence mmu-miR-133b-3p

Accession MIMAT0000769
Previous IDsmmu-miR-133b

66 - 


 - 87

Get sequence
Deep sequencing155782 reads, 75 experiments
Evidence experimental; cloned [2-3], Illumina [4-5]
Database links
Predicted targets


PMID:12624257 "Vertebrate microRNA genes" Lim LP, Glasner ME, Yekta S, Burge CB, Bartel DP Science. 299:1540(2003).
PMID:16274478 "Identification of clustered microRNAs using an ab initio prediction method" Sewer A, Paul N, Landgraf P, Aravin A, Pfeffer S, Brownstein MJ, Tuschl T, van Nimwegen E, Zavolan M BMC Bioinformatics. 6:267(2005).
PMID:17604727 "A mammalian microRNA expression atlas based on small RNA library sequencing" Landgraf P, Rusu M, Sheridan R, Sewer A, Iovino N, Aravin A, Pfeffer S, Rice A, Kamphorst AO, Landthaler M, Lin C, Socci ND, Hermida L, Fulci V, Chiaretti S, Foa R, Schliwka J, Fuchs U, Novosel A, Muller RU, Schermer B, Bissels U, Inman J, Phan Q, Chien M Cell. 129:1401-1414(2007).
PMID:20215419 "MicroRNA transcriptome in the newborn mouse ovaries determined by massive parallel sequencing" Ahn HW, Morin RD, Zhao H, Harris RA, Coarfa C, Chen ZJ, Milosavljevic A, Marra MA, Rajkovic A Mol Hum Reprod. 16:463-471(2010).
PMID:20413612 "Mammalian microRNAs: experimental evaluation of novel and previously annotated genes" Chiang HR, Schoenfeld LW, Ruby JG, Auyeung VC, Spies N, Baek D, Johnston WK, Russ C, Luo S, Babiarz JE, Blelloch R, Schroth GP, Nusbaum C, Bartel DP Genes Dev. 24:992-1009(2010).