ID 2.3.1.11 DE Thioethanolamine S-acetyltransferase. AN Thioethanolamine acetyltransferase. AN Thioltransacetylase B. CA Acetyl-CoA + 2-aminoethanethiol = CoA + S-(2-aminoethyl)thioacetate. CC -!- 2-sulfanylethanol (2-mercaptoethanol) can act as a substrate. //