1.1.99.24	additional information	bi or trivalent, no stimulation with 0.01-0.05 mM Fe2+, Fe3+, Co2+, Ni2+, Mn2+, Zn2+, Mg2+ or Ca2+	664967	
1.1.99.24	additional information	not affected by 0.5 mM Fe2+, Fe3+, Co2+, Ni2+, Mn2+, and Zn2+, or 1 mM Mg2+ and Ca2+	664967