Daniel L. Purich is the editor of Advances in Enzymology and Related Areas of Molecular Biology, Part A: Mechanism of Enzyme Action, Volume 73, published by Wiley.

• Classics in Enzymology: The Kinetics of the Enzyme-SubstrateCompound of Peroxidase (B. Chance). Rethinking Fundamentals of Enzyme Action (D. Northrop). Adenylosuccinate Synthetase: Recent Developments (R. Honzatko, etal.). Nucleoside Monophosphate Kinases: Structure, Mechanism, andSubstrate Specificity (H. Yan & M.-D. Tsai). Enzymology of NAD?+ Synthesis (G. Magni, et al.). Solution Structure and Mechanism of MutT Pyrophosphohydrolase ( A.Mildvan, et al.). The Enzymes of Glutathione Synthesis: gamma-GlutamylcysteineSynthetase (O. Griffith & R. Mulcahy). Indexes.

Daniel L. Purich is the editor of Advances in Enzymology and Related Areas of Molecular Biology, Part A: Mechanism of Enzyme Action, Volume 73, published by Wiley.

• Classics in Enzymology: The Kinetics of the Enzyme-SubstrateCompound of Peroxidase (B. Chance). Rethinking Fundamentals of Enzyme Action (D. Northrop). Adenylosuccinate Synthetase: Recent Developments (R. Honzatko, etal.). Nucleoside Monophosphate Kinases: Structure, Mechanism, andSubstrate Specificity (H. Yan & M.-D. Tsai). Enzymology of NAD?+ Synthesis (G. Magni, et al.). Solution Structure and Mechanism of MutT Pyrophosphohydrolase ( A.Mildvan, et al.). The Enzymes of Glutathione Synthesis: gamma-GlutamylcysteineSynthetase (O. Griffith & R. Mulcahy). Indexes.

Daniel L. Purich is the editor of Advances in Enzymology and Related Areas of Molecular Biology, Part A: Mechanism of Enzyme Action, Volume 73, published by Wiley.

• Classics in Enzymology: The Kinetics of the Enzyme-SubstrateCompound of Peroxidase (B. Chance). Rethinking Fundamentals of Enzyme Action (D. Northrop). Adenylosuccinate Synthetase: Recent Developments (R. Honzatko, etal.). Nucleoside Monophosphate Kinases: Structure, Mechanism, andSubstrate Specificity (H. Yan & M.-D. Tsai). Enzymology of NAD?+ Synthesis (G. Magni, et al.). Solution Structure and Mechanism of MutT Pyrophosphohydrolase ( A.Mildvan, et al.). The Enzymes of Glutathione Synthesis: gamma-GlutamylcysteineSynthetase (O. Griffith & R. Mulcahy). Indexes.