Review Article

Chemistry and Biochemistry of Sulfur Natural Compounds: Key Intermediates of Metabolism and Redox Biology

Figure 13

Cystine metabolism by transsulfuration enzymes. CAT: cysteine aminotransferase; CBS: cystathionine β-synthase; CDO: cysteine dioxygenase; CSAD: cysteine sulfinate decarboxylase; CSE: cystathionine γ-lyase; MST: mercaptopyruvate sulfurtransferase; TRX: thioredoxin.