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John A. Todhunter - Publications

Affiliations: 
Environmental Protection Agency, Chicago, IL, United States 
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8 high-probability publications. We are testing a new system for linking publications to authors. You can help! If you notice any inaccuracies, please sign in and mark papers as correct or incorrect matches. If you identify any major omissions or other inaccuracies in the publication list, please let us know.

Year Citation  Score
1977 Todhunter JA, Purich DL. Autophosphorylation of cardiac 3′,5′-cyclic AMP-stimulated protein kinase. Kinetic evidence for the regulatory subunit directly acting at the active site in the R2C2 complex Bba - Enzymology. 485: 87-94. PMID 911867 DOI: 10.1016/0005-2744(77)90195-4  0.606
1977 Purich DL, Donald Allison R, Todhunter JA. On the rapid equilibrium assumption and the problem of distinguishing certain ordered and random enzyme kinetic mechanisms Biochemical and Biophysical Research Communications. 77: 753-759. PMID 901501 DOI: 10.1016/S0006-291X(77)80042-9  0.535
1977 Allison RD, Todhunter JA, Purich DL. Steady state and equilibrium exchange kinetic studies of the sheep brain glutamine synthetase reaction Journal of Biological Chemistry. 252: 6046-6051. PMID 19464  0.56
1976 Todhunter JA, Reichel KB, Purich DL. A kinetically important phosphoryl-enzyme intermediary in the intrinsic purine nucleoside-5'-diphosphokinase activity of Escherichia coli acetate kinase. Archives of Biochemistry and Biophysics. 174: 120-8. PMID 180890 DOI: 10.1016/0003-9861(76)90330-1  0.62
1976 Webb BC, Todhunter JA, Purich DL. Studies on the kinetic mechanism and the phosphoryl-enzyme compound of the Escherichia coli acetate kinase reaction Archives of Biochemistry and Biophysics. 173: 282-292. PMID 176952 DOI: 10.1016/0003-9861(76)90261-7  0.649
1975 Todhunter JA, Purich DL. Use of the sodium borohydride reduction technique to identify a γ glutamyl phosphate intermediary in the Escherichia coli glutamine synthetase reaction Journal of Biological Chemistry. 250: 3505-3509. PMID 235549  0.535
1974 Todhunter JA, Purich DL. Evidence for the formation of a γ-phosphorylated glutamyl residue in the Escherichia coli acetate kinase reaction Biochemical and Biophysical Research Communications. 60: 273-280. PMID 4370922 DOI: 10.1016/0006-291X(74)90201-0  0.609
1974 Todhunter JA, Purich DL. 5′-adenylylation and 5′-uridylation of N-acetyl tyrosine ethyl ester: A general synthesis of 5′-nucleotidylated tyrosyl residues Biochemical and Biophysical Research Communications. 59: 82-85. PMID 4366954 DOI: 10.1016/S0006-291X(74)80177-4  0.513
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