The sixty-seven papers in this book are grouped under the following chapters: Esterase Structures, Catalytic Properties of Cholinesterases, Catalytic Properties of Paraoxonases and Related Esterases, Biology of Cholinesterases, Biology of Paraoxonases and Related Esterases, Toxicity and Degradation of Organophosphorus Compounds, Neuropathy Target Esterase, and Miscellaneous. The chapters are pr...

The glycoprotein egasyn complexes with and stabilizes precursor beta-glucuronidase in microsomes of several mouse organs. Several observations indicate egasyn is, in addition, an esterase. Liver homogenates of egasyn-positive strains have specific electrophoretically separable esterases which are absent in egasyn-negative mice. These esterases react with anti-egasyn serum. A specific esterase w...

On the basis of this plot it was found (1) that, with a preparation of hog pancreas as the source of esterase, an apparent deviation from theoretical behavior was the result of the simultaneous action of two enzymes on the substrate. In the present investigation it is found that the curves obtained with horse liver esterase display two rather sharp discontinuities that cannot be ascribed to sim...

Specificity of ferulic acid (feruloyl) esterases G. Williamson’, C. B. Faulds and P. A. Kroon Biochemistry Department, Institute of Food Research, Norwich Research Park, Colney, Norwich NR4 7UA, U.K. 205 moyl esters (manifest as a K,,, of between lop6 Feruloyl esterases are a subclass of the carboxylic ester hydrolases (EC 3.1.1.1) which hydrolyse ester linkages between hydroxycinnamates and su...