The traJ 5' UTR is a cis acting RNA element which is involved in regulating plasmid transfer in bacteria.
traJ 5' UTR | |
---|---|
Identifiers | |
Symbol | traJ_5 |
Rfam | RF00243 |
Other data | |
RNA type | Cis-reg |
Domain(s) | Bacteria |
SO | SO:0000204 |
PDB structures | PDBe |
In conjugating bacteria the FinOP system regulates the transfer of F-like plasmids. The FinP gene encodes an antisense RNA product that is complementary to part of the 5' UTR of the traJ mRNA.[1] The traJ gene encodes a protein required for transcription from the major transfer promoter, pY. The FinO protein is essential for effective repression, acting by binding to FinP and protecting it from RNase E degradation.
References
edit- ^ Arthur DC, Ghetu AF, Gubbins MJ, Edwards RA, Frost LS, Glover JN (2003). "FinO is an RNA chaperone that facilitates sense-antisense RNA interactions". EMBO J. 22 (23): 6346–6355. doi:10.1093/emboj/cdg607. PMC 291848. PMID 14633993.