From the lab of  David M. J. Lilley

SAM riboswitch k-turn

from T. tengcongensis operon sequence (2GIS)

A standard simple k-turn of the N3 class that mediates a key tertiary interaction in the SAM-I riboswitch.

Overlay SAM riboswitch k-turn with:
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Consensus sequence of different SAM riboswitch k-turns from various organisms

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