5.3.2.6	0.36	-	2-hydroxy-2,4-pentadienoate	pH 7.3, 23°C, wild-type enzyme	718830	
5.3.2.6	0.45	-	(2Z,4E)-2-hydroxyhexa-2,4-dienedioate	pH 7.3, 23°C, conversion to compound 5	721792	
5.3.2.6	0.45	-	2-hydroxymuconate	mutant enzyme R39A, in 10 mM potassium phosphate buffer, pH 7.3, at 22°C	726964	
5.3.2.6	0.9	-	2-hydroxy-2,4-pentadienoate	pH 7.3, 23°C, mutant R11A	718830	
5.3.2.6	1.1	-	2-hydroxy-2,4-pentadienoate	pH 7.3, 23°C	721792	
5.3.2.6	1.2	-	(2Z,4E)-2-hydroxyhexa-2,4-dienedioate	pH 7.3, 23°C, conversion to (3E)-2-oxohex-3-enedioate	721792	
5.3.2.6	3.2	-	phenylenolpyruvate	pH 7.3, 24°C, recombinant hh4-OT mutant betaP1A	718874	
5.3.2.6	4.2	-	phenylenolpyruvate	pH 7.3, 24°C, recombinant hh4-OT mutant alphaR12A	718874	
5.3.2.6	4.4	-	(2Z,4E)-2-hydroxyhexa-2,4-dienedioate	pH 7.3, 23°C, conversion to compound 5	721792	
5.3.2.6	5.4	-	(2Z,4E)-2-hydroxyhexa-2,4-dienedioate	pH 7.3, 23°C, conversion to (3E)-2-oxohex-3-enedioate	721792	
5.3.2.6	8.3	-	2-hydroxymuconate	mutant enzyme P1A, in 10 mM potassium phosphate buffer, pH 7.3, at 22°C	726964	
5.3.2.6	11	-	2-hydroxymuconate	mutant 4-OT L8R/I52E, pH 7.3, 23°C	718844	
5.3.2.6	11	-	phenylenolpyruvate	pH 7.3, 23°C	721792	
5.3.2.6	13	-	2-hydroxy-2,4-pentadienoate	pH 7.3, 23°C	721792	
5.3.2.6	13	-	2-hydroxymuconate	mutant enzyme R11A, in 10 mM potassium phosphate buffer, pH 7.3, at 22°C	726964	
5.3.2.6	16	-	5-(methyl)-2-hydroxymuconate	isoform 4-oxalocrotonate tautomerase II, in 10 mM potassium phosphate buffer, pH 7.3, at 24°C	726816	
5.3.2.6	19	-	2-hydroxy-2,4-hexadienedioate	pH 7.3, 23°C, mutant R39Q	718830	
5.3.2.6	25	-	2-hydroxy-2,4-hexadienedioate	pH 7.3, 23°C, mutant R11A	718830	
5.3.2.6	27	-	phenylenolpyruvate	pH 7.3, 23°C	721792	
5.3.2.6	42	-	2-hydroxy-2,4-hexadienedioate	pH 7.3, 24°C, recombinant hh4-OT mutant alphaR12A	718874	
5.3.2.6	48	-	(2E)-2-hydroxy-3-phenylprop-2-enoate	wild type enzyme, in 10 mM potassium phosphate buffer, pH 7.3, at 22°C	726964	
5.3.2.6	70	-	phenylenolpyruvate	pH 7.3, 24°C, recombinant hh4-OT mutant betaR39A	718874	
5.3.2.6	86	-	phenylenolpyruvate	pH 7.3, 24°C, recombinant hh4-OT mutant betaR11A	718874	
5.3.2.6	97	-	2-hydroxy-2,4-hexadienedioate	pH 7.3, 23°C, mutant R39A	718830	
5.3.2.6	110	-	phenylenolpyruvate	pH 7.3, 24°C, recombinant wild-type hh4-OT	718874	
5.3.2.6	190	-	2-hydroxy-2,4-hexadienedioate	pH 7.3, 24°C, recombinant hh4-OT mutant alphaR40A	718874	
5.3.2.6	290	-	phenylenolpyruvate	pH 7.3, 24°C, recombinant hh4-OT mutant alphaR40A	718874	
5.3.2.6	310	-	2-hydroxymuconate	isoform 4-oxalocrotonate tautomerase II, in 10 mM potassium phosphate buffer, pH 7.3, at 24°C	726816	
5.3.2.6	460	-	2-hydroxymuconate	mutant enzyme R61A, in 10 mM potassium phosphate buffer, pH 7.3, at 22°C	726964	
5.3.2.6	520	-	2-hydroxymuconate	mutant 4-OT I52E, pH 7.3, 23°C	718844	
5.3.2.6	1000	-	5-(methyl)-2-hydroxymuconate	isoform 4-oxalocrotonate tautomerase I, in 10 mM potassium phosphate buffer, pH 7.3, at 24°C	726816	
5.3.2.6	2100	-	2-hydroxy-2,4-hexadienedioate	pH 7.3, 24°C, recombinant hh4-OT mutant betaP1A	718874	
5.3.2.6	3600	-	2-hydroxymuconate	mutant 4-OT L8R, pH 7.3, 23°C	718844	
5.3.2.6	3600	-	2-hydroxymuconate	wild type enzyme, in 10 mM potassium phosphate buffer, pH 7.3, at 22°C	726964	
5.3.2.6	5400	-	2-hydroxy-2,4-hexadienedioate	pH 7.3, 24°C, recombinant hh4-OT mutant betaR39A	718874	
5.3.2.6	12000	-	2-hydroxy-2,4-hexadienedioate	pH 7.3, 23°C, mutant R11A/R39A	718830	
5.3.2.6	19000	-	2-hydroxy-2,4-hexadienedioate	pH 7.3, 23°C, wild-type enzyme	718830	
5.3.2.6	19000	-	2-hydroxymuconate	wild-type 4-OT, pH 7.3, 23°C	718844	
5.3.2.6	26600	-	(2Z,4E)-2-hydroxyhexa-2,4-dienedioate	at pH 7.3 and 22°C	747782	
5.3.2.6	29000	-	2-oxo-4(E)-hexenedioate	L-4OT enantiomer, pH 7.3, 30°C	719636	
5.3.2.6	32000	-	2-oxo-4(E)-hexenedioate	D-4OT enantiomer, pH 7.3, 30°C	719636	
5.3.2.6	33000	-	2-hydroxymuconate	isoform 4-oxalocrotonate tautomerase I, in 10 mM potassium phosphate buffer, pH 7.3, at 24°C	726816	
5.3.2.6	43000	-	2-hydroxy-2,4-hexadienedioate	pH 7.3, 24°C, recombinant wild-type hh4-OT	718874	
5.3.2.6	51000	-	2-hydroxy-2,4-hexadienedioate	pH 7.3, 24°C, recombinant hh4-OT mutant betaR11A	718874	
5.3.2.6	957000	-	2-hydroxymuconate	pH 7.3, 30°C	719633	
5.3.2.6	1520000	-	2-oxo-3-hexenedioate	pH 7.3, 30°C	719633