L-threonyl-[peptidyl-carrier protein] + chloride + 2-oxoglutarate + O2 + H(+) => 4-chloro-L-threonyl-[peptidyl-carrier protein] + succinate + CO2 + H2O
l-threonyl-[peptidyl-carrier protein] + chloride + 2-oxoglutarate + o2 + h(+) => 4-chloro-l-threonyl-[peptidyl-carrier protein] + succinate + co2 + h2o
L-threonyl-[peptidyl-carrier protein] + chloride + 2-oxoglutarate + O2 + H(+) => 4-chloro-L-threonyl-[peptidyl-carrier protein] + succinate + CO2 + H2O
l-threonyl-[peptidyl-carrier protein] + chloride + 2-oxoglutarate + o2 + h(+) => 4-chloro-l-threonyl-[peptidyl-carrier protein] + succinate + co2 + h2o