4.1.1.112 Mn2+ - 4273, 4276 4.1.1.112 Mn2+ activates 4272 4.1.1.112 Mn2+ can be substituted by Mg2+, Km: 0.08 mM 4269 4.1.1.112 Mn2+ dependent on, maximal activity in presence of 10 mM Mn2+ 664936 4.1.1.112 Mn2+ inhibitory above 1 mM 653877 4.1.1.112 Mn2+ Km: 1.2 mM 4276 4.1.1.112 Mn2+ only cytoplasmic enzyme 4271 4.1.1.112 Mn2+ or Mg2+, absolutely required, Km-value 0.02 mM, inhibitory above 0.46 mM 654328 4.1.1.112 Mn2+ required 4263 4.1.1.112 Mn2+ required, can be substituted by Mg2+, Ca2+ 4283