Garrido-Pertierra, A. and Cooper, R.A. Identification and purification of distinct isomerase and decarboxylase enzymes involved in the 4-hydroxyphenylacetate pathway of Escherichia coli. Eur. J. Biochem.117 (1981) 581–584. [DOI] [PMID: 7026235]
Johnson, W.H., Jr., Hajipour, G. and Whitman, C.P. Stereochemical studies of 5-(carboxymethyl)-2-hydroxymuconate isomerase and 5-(carboxymethyl)-2-oxo-3-hexene-1,6-dioate decarboxylase from Escherichia coli C: mechanistic and evolutionary implications. J. Am. Chem. Soc.117 (1995) 8719–8726.