(only sub-subclass identified to date) : trithionate hydrolase EC 3.13: Acting on carbon-sulfur bonds EC 3.13.1: Acting on carbon-sulfur bonds (only sub-subclass identified to date) : UDP-sulfoquinovose synthase EC 3.13.1.2: Deleted, the activity is most probably attributable to , S-ribosylhomocysteine lyase : 2′-hydroxybiphenyl-2-sulfinate desulfinase : 3-sulfinopropanoyl-CoA desulfinase * : carbon disulfide hydrolase : [CysO sulfur-carrier protein]-S-L-cysteine hydrolase * : Carbonyl sulfide hydrolase : S-adenosyl-L-methionine hydrolase (adenosine-forming * : S-inosyl-L-homocysteine hydrolase * *No Wikipedia article References EC3