Stem-loop sequence hsa-mir-199a-2

AccessionMI0000281 (change log)
Symbol HGNC:MIR199A2
DescriptionHomo sapiens miR-199a-2 stem-loop
Gene family MIPF0000040; mir-199
Literature search

379 open access papers mention hsa-mir-199a-2
(2572 sentences)

   aggaa   u  ggaga    -    c   gcc       u        c   --uca  ac 
5'      gcu cu     uccu gcuc guc   ccagugu cagacuac ugu     gg  a
        ||| ||     |||| |||| |||   ||||||| |||||||| |||     ||   
3'      cga ga     ggga cggg cag   gguuaca gucugaug aca     cc  a
   ----a   -  -----    a    u   auu       c        -   uguug  gu 
Get sequence
Deep sequencing
5925367 reads, 1.02e+04 reads per million, 159 experiments
Confidence Annotation confidence: high
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Lagos-Quintana et al. [1] cloned miR-199 from human osteoblast sarcoma cells. They also reported identification of a miRNA from the opposite arm in mouse cells. This sequence was named miR-199-s and the sequence from the 3' arm of the homologous mouse precursor miR-199-as. Lim et al. [2] independently predicted this miRNA computationally using conservation with mouse and Fugu rubripes sequences [2]. Expression of the miR excised from the 5' arm was validated in zebrafish, and the ends mapped by cloning. The excised miR sequences are renamed miR-199a (to avoid confusion with the subsequently identified miR-199b (MI0000282)) and miR-199a* (from the 3' arm) here. The two putative hairpin precursors in human map to chromosome 19 (mir-199a-1, MI0000242) and chromosome 1 (mir-199a-2, MI0000281). Landgraf et al. show that both mature products are expressed, prompting the renaming to miR-199a-5p and miR-199a-3p [4].

Genome context
Coordinates (GRCh38; GCA_000001405.15) Overlapping transcripts
chr1: 172144535-172144644 [-]
OTTHUMT00000378444 ; DNM3-008; intron 13
OTTHUMT00000084529 ; DNM3-001; intron 14
OTTHUMT00000378443 ; DNM3-007; intron 14
OTTHUMT00000084531 ; DNM3-003; intron 15
ENST00000523513 ; DNM3-008; intron 13
ENST00000367731 ; DNM3-001; intron 14
ENST00000520906 ; DNM3-007; intron 14
ENST00000358155 ; DNM3-201; intron 14
ENST00000355305 ; DNM3-003; intron 15
Clustered miRNAs
< 10kb from hsa-mir-199a-2
hsa-mir-199a-2chr1: 172144535-172144644 [-]
hsa-mir-3120chr1: 172138808-172138888 [+]
hsa-mir-214chr1: 172138798-172138907 [-]
Database links

Mature sequence hsa-miR-199a-5p

Accession MIMAT0000231
Previous IDshsa-miR-199a

31 - 


 - 53

Get sequence
Deep sequencing1830012 reads, 149 experiments
Evidence experimental; cloned [2-4]
Database links
Predicted targets

Mature sequence hsa-miR-199a-3p

Accession MIMAT0000232
Previous IDshsa-miR-199a*

70 - 


 - 91

Get sequence
Deep sequencing9969596 reads, 159 experiments
Evidence experimental; cloned [4], Illumina [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:12554859 "New microRNAs from mouse and human" Lagos-Quintana M, Rauhut R, Meyer J, Borkhardt A, Tuschl T RNA. 9:175-179(2003).
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).
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).