Mir-2 microRNA precursor

mir-2 microRNA precursor
Identifiers
Symbolmir-2
RfamRF00047
miRBaseMI0000117
miRBase familyMIPF0000049
Other data
RNA typeGene; miRNA
Domain(s)Eukaryota
GOGO:0035195 GO:0035068
SOSO:0001244
PDB structuresPDBe

The mir-2 microRNA family includes the microRNA genes mir-2 and mir-13 (MIPF0000049). Mir-2 is widespread in invertebrates, and it is the largest family of microRNAs in the model species Drosophila melanogaster. MicroRNAs from this family are produced from the 3' arm of the precursor hairpin.[1] Leaman et al. showed that the miR-2 family regulates cell survival by translational repression of proapoptotic factors.[2] Based on computational prediction of targets, a role in neural development and maintenance has been suggested.[1]

  1. ^ a b Marco A, Hooks K, Griffiths-Jones S (March 2012). "Evolution and function of the extended miR-2 microRNA family". RNA Biology. 9 (3): 242–8. doi:10.4161/rna.19160. PMC 3384581. PMID 22336713.
  2. ^ Leaman D, Chen PY, Fak J, Yalcin A, Pearce M, Unnerstall U, Marks DS, Sander C, Tuschl T, Gaul U (July 2005). "Antisense-mediated depletion reveals essential and specific functions of microRNAs in Drosophila development". Cell. 121 (7): 1097–108. doi:10.1016/j.cell.2005.04.016. hdl:11858/00-001M-0000-0012-EB54-F. PMID 15989958. S2CID 2463749.