Stem-loop sequence hsa-mir-93

Accession MI0000095
Previous IDs hsa-mir-93-7.1;hsa-mir-93-1
Symbol HGNC:MIR93
Description Homo sapiens miR-93 stem-loop
Gene family MIPF0000001; mir-17
Community annotation

This text is a summary paragraph taken from the Wikipedia entry entitled mir-17_microRNA_precursor_family. miRBase and Rfam are facilitating community annotation of microRNA families and entries in Wikipedia. Read more ...

The miR-17 microRNA precursor family are a group of related small non-coding RNA genes called microRNAs that regulate gene expression. The microRNA precursor miR-17 family, includes miR-20, miR-91, and miR-103. miRNAs are transcribed as ~70 nucleotide precursors and subsequently processed by the Dicer enzyme to give a ~22 nucleotide product. In this case the mature sequence comes from the 3' arm of the precursor. The products are thought to have regulatory roles through complementarity to the 3' UTR of mRNA. A screen of 17 miRNAs that have been predicted to regulate a number of breast cancer associated genes found variations in the microRNAs miR-17 and miR-30c-1, these patients were noncarriers of BRCA1 or BRCA2 mutations, lending the possibility that familial breast cancer may be caused by variation in these miRNAs.

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Stem-loop
          -ca       -     u    g   ug  au 
cugggggcuc   aagugcu guucg gcag uag  ug  u
||||||||||   ||||||| ||||| |||| |||  ||   
ggcccccgag   uucacga cgagu cguc auc  ac  a
          ccc       u     -    -   ca  cc 
Get sequence
Deep sequencing
40447 reads, 42 experiments
Comments

Mourelatos et al. identified two copies of this sequence mapping to chromosome 7, and assigned the names mir-93-7.1 and mir-93-7.2 [1]. Subsequent genome assemblies suggest the presence of only one miR-93 locus on chromosome 7. The mature sequence shown here represents the most commonly cloned form from large-scale cloning studies [5]. The 5' end of the miRNA may be offset with respect to previous annotations.

Genome context
Coordinates (GRCh37.p5) Overlapping transcripts
chr7: 99691391-99691470 [-]
sense
OTTHUMT00000336732 ; MCM7-014; intron 2
OTTHUMT00000336732 ; MCM7-014; intron 2
OTTHUMT00000336732 ; MCM7-014; intron 2
OTTHUMT00000336601 ; MCM7-005; intron 4
OTTHUMT00000336601 ; MCM7-005; intron 4
OTTHUMT00000336601 ; MCM7-005; intron 4
OTTHUMT00000336600 ; MCM7-003; intron 8
OTTHUMT00000336600 ; MCM7-003; intron 8
OTTHUMT00000336600 ; MCM7-003; intron 8
OTTHUMT00000336598 ; MCM7-002; intron 12
OTTHUMT00000336602 ; MCM7-006; intron 12
OTTHUMT00000336598 ; MCM7-002; intron 12
OTTHUMT00000336602 ; MCM7-006; intron 12
OTTHUMT00000336598 ; MCM7-002; intron 12
OTTHUMT00000336602 ; MCM7-006; intron 12
OTTHUMT00000336534 ; MCM7-001; intron 13
OTTHUMT00000336534 ; MCM7-001; intron 13
OTTHUMT00000336534 ; MCM7-001; intron 13
ENST00000493352 ; MCM7-014; intron 2
ENST00000493352 ; MCM7-014; intron 2
ENST00000493352 ; MCM7-014; intron 2
ENST00000491245 ; MCM7-005; intron 4
ENST00000491245 ; MCM7-005; intron 4
ENST00000491245 ; MCM7-005; intron 4
ENST00000343023 ; MCM7-003; intron 8
ENST00000343023 ; MCM7-003; intron 8
ENST00000343023 ; MCM7-003; intron 8
ENST00000489841 ; MCM7-002; intron 12
ENST00000485286 ; MCM7-006; intron 12
ENST00000542483 ; MCM7-203; intron 12
ENST00000354230 ; MCM7-201; intron 12
ENST00000489841 ; MCM7-002; intron 12
ENST00000485286 ; MCM7-006; intron 12
ENST00000542483 ; MCM7-203; intron 12
ENST00000354230 ; MCM7-201; intron 12
ENST00000489841 ; MCM7-002; intron 12
ENST00000485286 ; MCM7-006; intron 12
ENST00000354230 ; MCM7-201; intron 12
ENST00000303887 ; MCM7-001; intron 13
ENST00000303887 ; MCM7-001; intron 13
ENST00000303887 ; MCM7-001; intron 13
ENST00000362082 ; MCM7-202; intron 14
ENST00000362082 ; MCM7-202; intron 14
Clustered miRNAs
< 10kb from hsa-mir-93
hsa-mir-106b chr7: 99691616-99691697 [-]
hsa-mir-93 chr7: 99691391-99691470 [-]
hsa-mir-25 chr7: 99691183-99691266 [-]
Database links

Mature sequence hsa-miR-93-5p

Accession MIMAT0000093
Previous IDs hsa-miR-93
Sequence

11 - 

caaagugcuguucgugcagguag

 - 33

Get sequence
Deep sequencing 40206 reads, 41 experiments
Evidence experimental; cloned [1,3-6], Northern [4]
Validated targets
Predicted targets

Mature sequence hsa-miR-93-3p

Accession MIMAT0004509
Previous IDs hsa-miR-93*
Sequence

50 - 

acugcugagcuagcacuucccg

 - 71

Get sequence
Deep sequencing 241 reads, 26 experiments
Evidence experimental; cloned [5]
Predicted targets

References

1
PMID:11914277 "miRNPs: a novel class of ribonucleoproteins containing numerous microRNAs" Mourelatos Z, Dostie J, Paushkin S, Sharma A, Charroux B, Abel L, Rappsilber J, Mann M, Dreyfuss G Genes Dev. 16:720-728(2002).
2
PMID:12554860 "Numerous microRNPs in neuronal cells containing novel microRNAs" Dostie J, Mourelatos Z, Yang M, Sharma A, Dreyfuss G RNA. 9:180-186(2003).
3
PMID:15325244 "Altered expression profiles of microRNAs during TPA-induced differentiation of HL-60 cells" Kasashima K, Nakamura Y, Kozu T Biochem Biophys Res Commun. 322:403-410(2004).
4
PMID:15978578 "Identification of human fetal liver miRNAs by a novel method" Fu H, Tie Y, Xu C, Zhang Z, Zhu J, Shi Y, Jiang H, Sun Z, Zheng X FEBS Lett. 579:3849-3854(2005).
5
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).
6
PMID:17616659 "Patterns of known and novel small RNAs in human cervical cancer" Lui WO, Pourmand N, Patterson BK, Fire A Cancer Res. 67:6031-6043(2007).