glutathione => L-cysteinylglycine + 5-oxo-L-proline
glutathione => l-cysteinylglycine + 5-oxo-l-proline
glutathione => L-cysteinylglycine + 5-oxo-L-proline
glutathione => l-cysteinylglycine + 5-oxo-l-proline