2.4.1.65 Ba2+ stimulates 637635 2.4.1.65 Ca2+ can replace Mn2+ for activation, optimum concentration is 10-15 mM 660797 2.4.1.65 Ca2+ leads to 2.1fold activation of SFT3 661313 2.4.1.65 Ca2+ stimulates 637635 2.4.1.65 Cd2+ stimulates 637635 2.4.1.65 Co2+ leads to 2.8fold activation of SFT3 661313 2.4.1.65 Co2+ stimulates 637635 2.4.1.65 Cu2+ no significant activity is detected 661313 2.4.1.65 Mg2+ can replace Mn2+ for activation, optimum concentration is 10-15 mM 660797 2.4.1.65 Mg2+ leads to 2.5fold activation of SFT3 661313