7-chloro-L-tryptophan + FADH2 + chloride + O2 = 6,7-dichloro-L-tryptophan + FAD + 2 H2O
7-chloro-l-tryptophan + fadh2 + chloride + o2 = 6,7-dichloro-l-tryptophan + fad + 2 h2o
"7-chloro-L-tryptophan 6-halogenase"
"7-chloro-l-tryptophan 6-halogenase"