1.2.1.73 2-sulfoacetaldehyde + H2O + NAD+ - 1.2.1.73 2-sulfoacetaldehyde + H2O + NAD+ sulfoacetaldehyde is derived from taurine by taurine dehydrogenase, overview 1.2.1.73 additional information the organism assimilates taurine-nitrogen and excrete sulfoacetate. The pathway involved an ABC transporter, taurine:pyruvate aminotransferase, a sulfoacetaldehyde dehydrogenase, and exporter(s) of sulfoacetate, overview