2.4.1.19 (NH4)6Mo7O24 5 mM, 115% of initial activity 718610 2.4.1.19 Ba2+ - 488861 2.4.1.19 Ba2+ 0.5 mM, 125% of initial activity 719222 2.4.1.19 Ba2+ activates 684517 2.4.1.19 Ba2+ INMIA 3849, stabilizes enzyme 488855 2.4.1.19 BaCl2 relative activity 102.4% 488839 2.4.1.19 Ca2+ - 488826, 488831, 488836, 488839, 488855, 488863, 736253 2.4.1.19 Ca2+ 0.5 mM, 116% of initial activity 719222 2.4.1.19 Ca2+ 4 mM CaCl2, relative activity 106% 488836 2.4.1.19 Ca2+ 5 mM, 120% of initial activity 718610