Cystinotic patients have been shown to excrete in their urine high levels of pyroglutamate, an intermediate metabolite of the adenosine triphosphate (ATP)–dependent γ-glutamyl cycle, which is ...
VALLEY COTTAGE, N.Y. – Gamma glutamyl transferase testing involves the quantitative assessment of gamma glutamyl transferase. This is a membrane protein which catalyze the transfer of glutamyl to ...
Several inhibitors of γ -glutamyl transpeptidase in vitro [L-serine plus borate, 6-diazo-5-oxo-L-norleucine, and L- and D-γ -glutamyl-(o-carboxy)phenylhydrazide] are active in vivo, as indicated by ...