label: Reduced tissue arginine:glycine amidinotransferase activity
label_lc: reduced tissue arginine:glycine amidinotransferase activity
description: "Activity of L-arginine:glycine amidinotransferase (GATM; EC 2.1.4.1) in the tissues below the lower limit of normal. GATM activity can be measured in multiple tissues including leukocytes and cultured fibroblasts."