Subunit structure of human and rat glutathione S-transferases.
In rat tissues different forms of glutathione (GSH) S-transferases represent various dimeric combinations of at least four different classes of subunits categorized on the basis of their Mr values as seen on polyacrylamide gels. These subunit types represent heterogeneous populations and the actual number of subunits in rat GSH S-transferases may be far more than is known at present. Human GSH S-transferases arise from dimeric combinations of at least four immunologically and functionally distinct subunits which can be classified into three types, A (Mr 26,500), B (Mr 24,500) and C (Mr 22,500). There is evidence for considerable charge heterogeneity in each of these subunit types.
D000595:Amino Acid Sequence; D000818:Animals; D004591:Electrophoresis, Polyacrylamide Gel; D005982:Glutathione Transferase / Q000302:isolation & purification; D006801:Humans; D008099:Liver / Q000201:enzymology*; D008168:Lung / Q000201:enzymology; D046911:Macromolecular Substances; D009928:Organ Specificity; D051381:Rats; D013045:Species Specificity
D046911:Macromolecular Substances; D005982:Glutathione Transferase