Biology:Toxoplasma lactate dehydrogenase 1 regulatory UTR

From HandWiki
LDH1 5′UTR
RF02697.svg
Predicted secondary structure and sequence conservation of LDH1 5′UTR
Identifiers
RfamRF02697
Other data
Domain(s)Bacteria
GO0045182
SO0005836,0000204
PDB structuresPDBe

In Toxoplasma gondii the translational repression of lactate dehydrogenase 1 (LDH1) was discovered to be mediated through its 5′UTR. A small nucleotide regulatory RNA hairpin was shown to be essential for the repression. It is possible that this hairpin may act as the nucleation site for the binding of a trans-acting factor(s) that allow for the translational repression.[1]

References

  1. "Sustained translational repression of lactate dehydrogenase 1 in Toxoplasma gondii bradyzoites is conferred by a small regulatory RNA hairpin". The FEBS Journal 281 (22): 5077–5091. November 2014. doi:10.1111/febs.13048. PMID 25223457.