1.5.5.2	310	-	trans-4-hydroxy-L-proline	Y540A mutant	696361	
1.5.5.2	340	-	L-proline	pH 8.0, 25°C, Y540F/D370A mutant of PutA86-601	658211	
1.5.5.2	750	-	trans-4-hydroxy-L-proline	wild type	696361