[1] The exact 5′ and 3′ ends of this RNA are uncertain.

It is transcribed by general stress factor σs and is most highly expressed in stationary phase.

The homologous sRNA in S. enterica was shown to regulate synthesis of major porin OmpD.

[2] A study using Salmonella identified 20 targets of this sRNA including transcriptional regulator, CRP, global DNA-binding factors, StpA and HupB, the antibiotic transporter protein, TolC, and the RtsA/B two-component system (TCS), and validated their post-transcriptional control by SdsR/RyeB RNA.

[3] This molecular or cell biology article is a stub.