HilD 3'UTR regulatory element
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| hilD 3'UTR | |
|---|---|
Predicted secondary structure and sequence conservation of hilD 3'UTR | |
| Identifiers | |
| Rfam | RF02689 |
| Other data | |
| Domain | Bacteria |
| GO | GO:0030371 |
| SO | SO:0005836,SO:0000205 |
| PDB structures | PDBe |
The 3′ UTR of mRNA hilD, a master regulator of Salmonella pathogenicity island 1 (SPI-1), is a prokaryotic example of functional 3'UTR. The 3'UTR is a target for hilD mRNA degradation by the degradosome and it may play a role in hilD and SPI-1 expression by serving as a target for the Hfq RNA chaperone. Under non-invasive conditions it is necessary to keep low levels of SPI-1 expression.[1] It plays a role in S. Typhimurium virulence as a regulatory motif.[2]