MiR-27

miR-27
Conserved secondary structure of miR-27 prescursor
Identifiers
SymbolmiR-27
RfamRF00644
miRBaseMI0000085
miRBase familyMIPF0000036
NCBI Gene407018
HGNC31613
Other data
RNA typemiRNA
Domain(s)Animalia
LocusChr. 19 [1]
PDB structuresPDBe

miR-27 is a family of microRNA precursors found in animals, including humans.[1] MicroRNAs are typically transcribed as ~70 nucleotide precursors and subsequently processed by the Dicer enzyme to give a ~22 nucleotide product.[2] The excised region or, mature product, of the miR-27 precursor is the microRNA mir-27.

Herpesvirus saimiri expresses several non-coding RNAs (HSURs) which have been found to significantly reduce the level of mir-27 in a host cell.[3] It has been proposed that miR-27 operates together with miR-23 and mir-24 in a co-operative cluster.[4]

  1. ^ Landgraf, P; Rusu, M; Sheridan, R; Sewer, A; Iovino, N; Aravin, A; Pfeffer, S; Rice, A; et al. (Jun 29, 2007). "A mammalian microRNA expression atlas based on small RNA library sequencing". Cell. 129 (7): 1401–14. doi:10.1016/j.cell.2007.04.040. PMC 2681231. PMID 17604727.
  2. ^ Ambros, V (2001). "microRNAs: tiny regulators with great potential". Cell. 107 (7): 823–826. doi:10.1016/S0092-8674(01)00616-X. PMID 11779458. S2CID 14574186.
  3. ^ Cazalla, D; Yario, T; Steitz, JA (Jun 18, 2010). "Down-regulation of a host microRNA by a Herpesvirus saimiri noncoding RNA". Science. 328 (5985): 1563–6. Bibcode:2010Sci...328.1563C. doi:10.1126/science.1187197. PMC 3075239. PMID 20558719.
  4. ^ Chhabra, R; Dubey, R; Saini, N (Sep 3, 2010). "Cooperative and individualistic functions of the microRNAs in the miR-23a~27a~24-2 cluster and its implication in human diseases". Molecular Cancer. 9: 232. doi:10.1186/1476-4598-9-232. PMC 2940846. PMID 20815877.