5.4.99.18	0.0004	-	5-amino-1-(5-phospho-D-ribosyl)imidazole-4-carboxylate	mutant H45W, pH 7.5, 23°C	678260	
5.4.99.18	0.0006	-	5-amino-1-(5-phospho-D-ribosyl)imidazole-4-carboxylate	mutant H59Q, 37°C, pH 8.0	678203	
5.4.99.18	0.0012	-	5-amino-1-(5-phospho-D-ribosyl)imidazole-4-carboxylate	mutant H45Q, pH 7.5, 23°C	678260	
5.4.99.18	0.0021	-	5-carboxyamino-1-(5-phospho-D-ribosyl)imidazole	mutant H45Q, pH 7.5, 23°C	678260	
5.4.99.18	0.063	-	5-amino-1-(5-phospho-D-ribosyl)imidazole-4-carboxylate	mutant H89N, 37°C, pH 8.0	678203	
5.4.99.18	0.4	-	5-amino-1-(5-phospho-D-ribosyl)imidazole-4-carboxylate	mutant H89D, 37°C, pH 8.0	678203	
5.4.99.18	0.49	-	5-amino-1-(5-phospho-D-ribosyl)imidazole-4-carboxylate	mutant H59D, 37°C, pH 8.0	678203	
5.4.99.18	0.97	-	5-amino-1-(5-phospho-D-ribosyl)imidazole-4-carboxylate	mutant H89G, 37°C, pH 8.0	678203	
5.4.99.18	1.97	-	5-amino-1-(5-phospho-D-ribosyl)imidazole-4-carboxylate	mutant H89F, 37°C, pH 8.0	678203	
5.4.99.18	2.1	-	5-amino-1-(5-phospho-D-ribosyl)imidazole-4-carboxylate	mutant H89V, 37°C, pH 8.0	678203