5.3.2.6	evolution	4-oxalocrotonate tautomerase is a member of the tautomerase superfamily	720309	
5.3.2.6	evolution	mechanism and the evolution of 4-oxalocrotonate tautomerase, and 5-(carboxymethyl)-2-hydroxymuconate isomerase, EC 5.3.3.10, and their respective pathways, overview	-, 719634	
5.3.2.6	evolution	mechanism and the evolution of 4-oxalocrotonate tautomerase, EC 5.3.2.6, and 5-(carboxymethyl)-2-hydroxymuconate isomerase and their respective pathways, overview	-, 719634	
5.3.2.6	evolution	the enzyme is a member of the tautomerase superfamily	-, 718874	
5.3.2.6	malfunction	covalent modification of Pro-1 by 3-bromopropiolate inactivates YwhB, implicating Pro-1 as a critical catalytic residue in the conversion of phenylenolpyruvate to phenylpyruvate	718847	
5.3.2.6	malfunction	introduction of polar residues into the active site produces significant decreases in kcat and Km	-, 718844	
5.3.2.6	malfunction	modification by 3-bromopyruvate of three active sites per hexamer abolishes essentially all activity of the hexamer, spectrocopic and sequence analysis of labeled peptides, overview	-, 718826	
5.3.2.6	metabolism	4-oxalocrotonate tautomerase is an essential enzyme in the degradative metabolism pathway occurring in the Krebs cycle	720309	
5.3.2.6	metabolism	4-oxalocrotonate tautomerase is part of a set of inducible enzymes that converts aromatic hydrocarbons to intermediates in the Krebs cycle	-, 719636	
5.3.2.6	metabolism	in the catechol meta-fission pathway elaborated by Pseudomonas putida mt-2 ketonization of 2-hydroxymuconate by 4-oxalocrotonate tautomerase generates the alpha,beta-unsaturated ketone 2-oxo-3-(E)-hexenedioate, which undergoes decarboxylation and further processing to intermediates in the Krebs cycle	-, 719634