ID 4.1.1.83 DE 4-hydroxyphenylacetate decarboxylase. AN 4-Hpd. AN 4-hydroxyphenylacetate carboxy-lyase. AN p-Hpd. AN p-hydroxyphenylacetate decarboxylase. CA 4-hydroxyphenylacetate + H(+) = 4-methylphenol + CO2. CC -!- The enzyme, from the strict anaerobe Clostridium difficile, can also CC use (3,4-dihydroxyphenyl)acetate as a substrate, yielding CC 4-methylcatechol as a product. CC -!- The enzyme is a glycyl radical enzyme. DR Q18CP5, HPDL_CLOD6 ; C9XIS5, HPDL_CLODC ; Q84F16, HPDL_CLODI ; DR C9YHW1, HPDL_CLODR ; Q38HX4, HPDL_CLOSL ; Q18CP4, HPDS_CLOD6 ; DR C9XIS6, HPDS_CLODC ; Q84F15, HPDS_CLODI ; C9YHW2, HPDS_CLODR ; DR Q38HX3, HPDS_CLOSL ; //