4.1.1.112 Cd2+ activates 4273 4.1.1.112 Co2+ activates 4272, 4273 4.1.1.112 Mg2+ - 756006 4.1.1.112 Mg2+ activates 4272, 664936 4.1.1.112 Mg2+ cofactor 678331 4.1.1.112 Mg2+ inhibitory above 1 mM 653877 4.1.1.112 Mg2+ Km: 1.2 mM, can be substituted by Mn2+ 4269 4.1.1.112 Mg2+ only cytoplasmic enzyme 4271 4.1.1.112 Mg2+ or Mn2+, absolutely required, Km-value 0.08 mM 654328 4.1.1.112 Mg2+ required, decarboxylation Km: 0.17 mM, carboxylation Km: 1.85 mM 4263 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 4.1.1.112 Mn2+ required, can be substituted by Mg2+, Co2+, Ni2+, Ca2+ 4276 4.1.1.112 Mn2+ the enzyme is dependent on divalent metal ions with 100% activity at 20 mM Mn2+ 714979 4.1.1.112 Na+ dependent on 663796 4.1.1.112 Na+ protects against tryptic digestion 651122 4.1.1.112 Ni2+ activates 4272, 664936 4.1.1.112 Zn2+ active site metal ion, 2 mol Zn2+ per mol enzyme 681424 4.1.1.112 Zn2+ binds to the gamma subunit 650185, 651122 4.1.1.112 Zn2+ bound at the gamma-subunit, coordinated by several residues at the hydrophilic C-terminus 726821 4.1.1.112 Zn2+ subunit Oad-gamma contains a Zn(II)-bound metal 715662 4.1.1.112 Zn2+ the gamma subunit contains zinc 716673