part of part of has input has input has output has output process 2-hydroxymuconate and catechol from dibenzo-p-dioxin: step 2/3 1 1 1 1 GO:0018568 GO:0018569 GO:0018564 GO:0018565 GO:0034834 GO:0034955 GO:0018566 GO:0018567 GO:0034956 GO:0016702 GO:0018571 GO:0018572 GO:0018573 GO:0018574 GO:0018570 GO:0036403 GO:0047074 GO:0018575 EC:1.13.11 GO:0034543 1 2,2',3-trihydroxy-diphenyl ether + 1 O(2) => 1 2-hydroxy-6-(2-hydroxyphenoxy)-6-oxo-cis,cis-hexa-2,4-dienoic acid. enzymatic_reaction GO:0034827 UPa:UER00780 GO:0034810 GO:0034811 GO:0019114 GO:0018542 GO:0034814 GO:0034935 GO:0034936 GO:0034812 GO:0034813 GO:0034934 GO:0019117 GO:0034895 GO:0018557 GO:0034920 GO:0018558 GO:0018559 GO:0034803 GO:0018555 GO:0034922 GO:0018556 GO:0018560 GO:0018561 GO:0034808 GO:0018562 GO:0034806 GO:0018563 2-hydroxymuconate and catechol from dibenzo-p-dioxin O(2) 2,2',3-trihydroxy-diphenyl ether 2-hydroxy-6-(2-hydroxyphenoxy)-6-oxo-cis,cis-hexa-2,4-dienoic acid