4-chlorocatechol + O2 <=> 3-chloro-cis,cis-muconate + 2 H(+)
4-chlorocatechol + o2 <=> 3-chloro-cis,cis-muconate + 2 h(+)
4-chlorocatechol + O2 <=> 3-chloro-cis,cis-muconate + 2 H(+)
4-chlorocatechol + o2 <=> 3-chloro-cis,cis-muconate + 2 h(+)