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. 2021 Mar 12;49(6):3003–3019. doi: 10.1093/nar/gkab146

Figure 1.

Figure 1.

Schematic representations of the CcsR-RNA/DUF1127-protein loci in R. sphaeroides 2.4.1 and S. meliloti 1021. (A) Genomic context of the DUF1127 protein RSP_6037/CcaF1 (red) and the CcsR1–4 sRNAs (light blue) from R. sphaeroides 2.4.1. The protein–sRNA operon is preceded by a RpoHI/RpoHII promoter (black arrow) and a Rho-independent terminator structure is located at the 3′ end (modified from Billenkamp et al. (18)). (B) Corresponding locus of CcsR(NfeR)-RNAs and DUF1127 proteins in S. meliloti 1021. Open reading frames of the DUF1127 proteins are colored red, while sRNAs are colored in light blue. An RpoHI/RpoHII dependent promoter and a terminator are indicated by an arrow and a hairpin structure.