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Table 3 Specific activities of the purified acylases

From: New active site oriented glyoxyl-agarose derivatives of Escherichia colipenicillin G acylase

Purified enzyme UaNIPAB/mg UaPGK/mg
PGA wt 18.5 54.0
PGA-αE194K 14.0 40.0
PGA-βD494K 21.0 46.6
PGA-βD403K 12.8 46.3
PGA-2K 16.4 45.0
PGA-3K 14.0 25.0
  1. aU, μmol of substrate hydrolyzed min-1 mg-1.