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GRE 1,2-eliminase structure and schemes. (A) Reaction scheme for CutC. (B) Structure of CutC (PDB ID: 5FAU) showing choline (CHT) bound. (C) Reaction scheme for IseG. (D) Reaction scheme for IslA. (E) Reaction scheme for HpsG. (F) Structure of IseG (PDB ID: 5YMR) showing Isl (isethionate) bound. (G) Structure of IslA (PDB ID: 7KQ3) showing Isl bound. (H) Structure of HpsG (PDB ID: 6LON) showing DHPS (2-dihydroxypropanesulfonate) bound.
