J. W. Keller, "Lewis Acid Catalyzed Diels-Alder Reaction of Carvone with Isoprene. Using Two-Dimensional NMR and Molecular Modeling to Solve a Stereo- and Regiochemical Puzzle", The Chemical Educator, 11, 262-266 (2006).
K. D. Schnackerz, J. W. Keller, R. S Phillips, and M. D. Toney, “Ionization state of pyridoxal 5'-phosphate in D-serine dehydratase, dialkylglycine decarboxylase and tyrosine phenol-lyase and the influence of monovalent cations as inferred by 31P NMR spectroscopy.” Biochimica et Biophysica Acta, 1764, 230-238 (2006).
E. J. Fogle, See-Tarn Woon, J. W. Keller, and M. D. Toney, "Role of Q52 in Catalysis of Decarboxylation and Transamination in Dialkylglycine Decarboxylase", Biochemistry, 44, 16392-16404 (2005).
J. W. Keller, "The Formic Acid-Trifluoroacetic Acid Bimolecule. Gas-Phase Infrared Spectrum and Computational Studies", Journal of Physical Chemistry A, 108, 4610-4618 (2004).
V. N. Malashkevich, P. Strop, J. W. Keller, J. N. Jansonius,
and M. D. Toney, "Crystal Structures of Dialkylglycine Decarboxylase
Inhibitor Complexes", Journal of Molecular Biology,
294, 193-200 (1999).
J. W. Keller, T. G. Brayman, and S.-T. Woon. "Genetic engineering of the Burkholdaria (Pseudomonas) cepacia dialkylglycine decarboxylase". Biofactors (1996).
M. D. Toney, E. Hohenester, J. W. Keller, J. N. Jansonius, "Structuraland Mechanistic Analysis of Two Refined Crystal Structures of the Pyridoxal Phosphate-Dependent Enzyme Dialkylglycine Decarboxylase", Journal of Molecular Biology, 245, 151-179 (1995).
E. Hoheneser, J. W. Keller, and J. N. Jansonius, "An Alkali Metal IonSize-Dependent Switch in the Active Site of Dialkylglycine Decarboxylase", Biochemistry 33, 13561-13570 (1994).
J. W. Keller, R. A. Reynolds, M. K. Wise, and R. A. Parekh "Pseudomonas cepacia 2,2-Dialkylglycine Decarboxylase. High-Level Expression in Escherichia coli and Sequence Alignment with Ornithine Aminotransferases", in Enzymes Dependent on Pyridoxal Phosphate and Other Carbonyl Cofactors (T. Fukui,H. Kagamyama, K. Soda, and H. Wada, eds), pp 95-97, Pergamon Press, Oxford(1991).
M. D. Toney, J. W. Keller, R. A. Paupit, J. Jaeger, M. K. Wise, U. Sauder,and J. N. Jansonius, "Crystallization and Preliminary X-ray DiffractionStudies of Dialkyglycine Decarboxylase. A Decarboxylating Transaminase",Journal of Molecular Biology 222, 873-875, (1991).
J.W. Keller, M.K. Wise, and R.A. Reynolds, "Versatile Partial Purificationof Glucose-6-Phosphate Dehydrogenase By Ion Exchange Chromatography,"Journal of Chemical Education 68, 265-266 (1990).
T.P. Clausen, J.W. Keller, and P.R. Reichardt, "Aglycone fragmentationaccompanies *-glucosidase catalyzed hydrolysis of salicortin, a naturally-occurringphenol glycoside," Tetrahedron Letters, 31, 4537-4538(1990).
J.W. Keller, K.B. Baurick, G.C. Rutt, M.V. O'Malley, N.B. Sonafranck, R.A.Reynolds, L.O.E. Ebbesson, and F.F. Vajdos, "Pseudomonas cepacia2,2-Dialkylglycine Decarboxylase. Cloning and Sequencing of Structural andRepressor Genes," Journal of Biological Chemistry, 265,5531-5539 (1990).
J.W. Keller and K. Niwa, "Milligram-scale separation of optical isomersof 2-pentafluoroethylalanine and 2-trifluoromethylalanine by medium performancereversed phase chromatography," Journal of Chromatography, 469,434-439 (1989).
J.W. Keller, T.S. Gould and K. Aubert, "The ASYST Language for theIBM-PC: Data Acquisition Features and an Application to Flow Injection Analysis,"Journal of Chemical Education, 63(8), 709-11 (1986).
J.W. Keller and K. O. Dick, "Resolution of underivatized polyfluoro-2,2-dialkylglycineenantiomers by reversed-phase chromatography," Journal of Chromatography,367, 187-90 (1986).
J.W. Keller and B. J. Hamilton, "Enzymatic Resolution of 2-TrifluoromethylAlanine," Tetrahedron Letters, 27 (11), 1249-50 (1986).
J.W. Keller and C.S. Day, "Structure and Absolute Configuration ofN-chloroacetyl-R(+)-3,3,3-trifluoro-2-aminoisobutyric acid, C6H7O3ClF3N."Acta Crystallographica, Section C, 1224-1226 (1984).