Enterobacteria rnk leader
Appearance
Enterobacteria rnk leader | |
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![]() Conserved secondary structure of Enterobacteria rnk leader , showing the fraction of canonical base pairs | |
Identifiers | |
Symbol | rnk_leader |
Rfam | RF01771 |
Other data | |
RNA type | Cis-reg; leader |
Domain(s) | Enterobacteriales |
PDB structures | PDBe |
The Enterobacteria rnk leader is a putative attenuator element identified by bioinformatics within bacteria of the γ-proteobacterial Enterobacteriales order.[1] It is located upstream of the rnk gene, encoding a nucleoside diphosphate kinase regulator, and presents a Rho-independent terminator at the 3' end. This RNA is presumed to operate as a non-coding leader, which regulatory mechanism remains to be elucidated. The motif might be related to other rnk-and greA-leaders, such as Pseudomonas rnk leader.[1]