4.1.1.112 Mn2+ or Mg2+, absolutely required, Km-value 0.02 mM, inhibitory above 0.46 mM 654328 4.1.1.112 Mg2+ or Mn2+, absolutely required, Km-value 0.08 mM 654328 4.1.1.112 Na+ protects against tryptic digestion 651122 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 Mg2+ required, decarboxylation Km: 0.17 mM, carboxylation Km: 1.85 mM 4263 4.1.1.112 Zn2+ subunit Oad-gamma contains a Zn(II)-bound metal 715662 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 Zn2+ the gamma subunit contains zinc 716673