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. 2023 Oct 12;6:219. doi: 10.1038/s42004-023-01014-0

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Fig. 2 — Protein structures are shown in cartoon representation, sulfur atoms are depicted as green spheres and the pink rectangle in the background represents the cell membrane. a RNaseA. b PETASE. c ThcOx. d SseK3. e PAS domain. f Seb1-RRM. g AcrB. h McjD. i A_2AR. j mPGES.