Glutathione is exported out of the cell to be made available for membrane-bound gamma-glutamyl transpeptidases (GGTs). Cells that have GGTs can utilize translocated glutathione. The exact transport mechanism is uncertain (Griffith and Meister, 1979; Griffith et al, 1979).
Bridges, RJ, Meister, A, Griffith, OW
Meister, A, Griffith, OW
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