isoelectric focusing in liquid column separated two unspecific thiol esterase components with s-lactoylglutathione ( pi = 8.4 ) and s-propionylglutathione ( pi = 8.1 ) as the best substrates , respectively , and two specific enzymes , s-formylglutathione hydrolase ( pi = 5.2 ) and s-succinylglutathione hydrolase ( pi = 9.0 ) .
C0014894
esterase
C0020289
hydrolase