ID 4.4.1.38 DE isethionate sulfite-lyase. CA 2-hydroxyethane-1-sulfonate = acetaldehyde + H(+) + sulfite. CC -!- The enzyme, characterized from the human gut bacterium Bilophila CC wadsworthia, participates in a taurine degradation pathway that leads CC to sulfide production. CC -!- The active form of the enzyme contains a glycyl radical that is CC generated by a dedicated activating enzyme via chemistry involving CC S-adenosyl-L-methionine (SAM) and a [4Fe-4S] cluster. DR E5Y378, ISLA_BILW3 ; B8J0R1, ISLA_DESDA ; Q727N1, ISLA_DESVH ; DR Q312S2, ISLA_OLEA2 ; //