Phosphatase activity of non-heme chloroperoxidase from the bacterium Serratia marcescens.

Haloperoxidases are enzymes capable of formation of carbon-halogen bonds in the presence of hydrogen peroxide and halide ions. A mechanism of halogenation catalyzed by heme- and metal-independent bacterial haloperoxidases differs from other representatives of this group of enzymes. Here we report for the first time that bacterial non-heme haloperoxidases possess a phosphatase activity.