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Table 1 Effectors of yeast mitochondrial Mg2+ release. Yeast mitochondria were suspended in 0.6 M mannitol, 10 mM HEPES (TEA+), pH 7.20, and 0.1 mM decavanadate (Na+). Mitochondrial Mg2+ was measured at 20 minutes. The percentage of Mg2+ released was compared to that released in the presence 2 mM ATP (Na+).

From: Release of Ca2+ and Mg2+ from yeast mitochondria is stimulated by increased ionic strength

Effector % of 2 mM ATP induced Mg 2+ release
2 mM GTP 81.6
2 mM ATP gamma-S 89.3
2 mM ADP 88.7
2 mM AMP 19.1
0.2 mM cyclic AMP 5.2
2 mM FSBA 21.1
2 mM ADP + 2 mM FSBA 38.8
0.1 mM Ca2+ 30.0
0.1 mM EGTA 4.8
0.1 mM EDTA 82.0