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. 2022 Jan 1;23(1):487. doi: 10.3390/ijms23010487

Figure 7.

Figure 7

A model for regulation of cheA by GlmY sRNA. (A) The model structure for the 5′ UTR of cheA mRNA in the absence of GlmY. The expression of cheA is silenced at the post-transcriptional level by pairing −111 to −94 with −233 to −210 from AUG of cheA 5′ UTR and −88 to −82 from AUG with the putative ribosome binding site of cheA. (B) The putative structure for the 5′ UTR of cheA mRNA in the presence of GlmY. GlmY pairs with −61 to −50 from AUG of cheA 5′ UTR freeing the ribosome binding site and causing the cheA mRNA to be translated. Two overlapped putative ribosome binding sequences (AAGGUGA and GAAUGAG) are indicated in boxes, and the RNA-RNA base-pairing sequences predicted by intaRNA are underlined.