4.2.3.120 4-hydroxymercuribenzoate - 970 4.2.3.120 alpha-pinene - 7315 4.2.3.120 diethyldicarbonate - 310 4.2.3.120 diphosphate - 17 4.2.3.120 geranyl diphosphate substrate inhibition above 0.05 mM 175 4.2.3.120 additional information enzyme is inactivated by thiol-modifying agents, coincubation with substrate and metal-ion cofactor does not protect 2 4.2.3.120 N-ethylmaleimide - 49 4.2.3.120 Phenylglyoxal inactivation, coincubation with substrate and metal-ion cofactor reduces the rate of inactivation by 10-fold 301 4.2.3.120 phosphate - 16