(1) Fe_super_2+_endsuper_:PHD*+ROS -> Fe_super_3+_endsuper_:PHD*
(2) NFE2L2 - CUL3:KEAP1:RBX1 - ROS - CDKN1A -> NFE2L2|ubi
(3) hydroxyl -> ROS
(4) H_sub_2_endsub_O_sub_2_endsub_ -> ROS
(5) O_sub_2_endsub__super_-_endsuper_ -> ROS
(6) bilirubin+ROS -> biliverdin
CHEBI 26523