miRBase entry: mmu-mir-1b

Stem-loop mmu-mir-1b


Accession
MI0006283
Symbol
MGI: Mir1b
Description
Mus musculus mmu-mir-1b precursor miRNA
Gene family
MIPF0000038; mir-1

Literature search
283 open access papers mention mmu-mir-1b
(2867 sentences)

Sequence

20208831 reads, 21 reads per million, 99 experiments
uuccuuuagcuucuucuuggcggacauuaccuacccaaaaUACAUACUUCUUUACAUUCCAuagcacugaauguucauaUGGGUACAUAAAGAAGUAUGUGCucugaguaggcacuccugcg
...................((((......(((((.((...((((((((((((((...(((((((.((.....)).).))))))....))))))))))))))...)).))))).....)))).

Structure
uuccuuuagcuucuucuug    acauua     c  aaa              -CAU      - c  u 
                   gcgg      ccuac ca   UACAUACUUCUUUA    UCCAua g ac g
                   ||||      ||||| ||   ||||||||||||||    |||||| | || a
                   cguc      ggaug gu   GUGUAUGAAGAAAU    GGGUau c ug a
------------------g    -cucac     a  cuC              ACAU      a u  u 


Annotation confidence High
Do you think this miRNA is real?
Comments
Calabrese et al. report the detection of mature products from the antisense strand of mouse mir-1-2, at lower abundance than sense miR-1 [1].

Genome context
chr18: 10785446-10785567 [+]
Clustered miRNAs
2 other miRNAs are < 10 kb from mmu-mir-1b
Name Accession Chromosome Start End Strand Confidence




Database links

Mature mmu-miR-1b-5p

Accession MIMAT0005835
Description Mus musculus mmu-miR-1b-5p mature miRNA
Sequence 41 - UACAUACUUCUUUACAUUCCA - 61
Evidence experimental
454 [1], Illumina [2]
Database links
Predicted targets

Mature mmu-miR-1b-3p

Accession MIMAT0017326
Description Mus musculus mmu-miR-1b-3p mature miRNA
Sequence 80 - UGGGUACAUAAAGAAGUAUGUGC - 102
Evidence experimental
Illumina [2]
Database links
Predicted targets

References

  1. PubMed ID: 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 (2010) 24:992-1009

  2. PubMed ID: 17989215
    RNA sequence analysis defines Dicer's role in mouse embryonic stem cells
    "Calabrese JM, Seila AC, Yeo GW, Sharp PA"
    "Proc Natl Acad Sci U S A (2007) 104:18097-18102