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Synthesis of isotopically labeled 1,3-dithiane.
Published in:
Journal of Labelled Compounds & Radiopharmaceuticals, 2014, v. 57, n. 5, p. 338, doi. 10.1002/jlcr.3185
By:
- Martinez, Rodolfo A.;
- Glass, David R.;
- Ortiz, Erick G.;
- Alvarez, Marc A.;
- Unkefer, Clifford J.
Publication type:
Article
Large-scale preparation of 13C-labeled 2-(phenylthio)acetic acid and the corresponding labeled sulfoxides and sulfones.
Published in:
Journal of Labelled Compounds & Radiopharmaceuticals, 2013, v. 56, n. 2, p. 31, doi. 10.1002/jlcr.2991
By:
- Martinez, Rodolfo A.;
- Glass, David R.;
- Ortiz, Erick G.;
- Alvarez, Marc A.;
- Juarez, Ernesto;
- Lodwig, Siegfried N.;
- Unkefer, Clifford J.
Publication type:
Article
The structure of Synechococcus elongatus enolase reveals key aspects of phosphoenolpyruvate binding.
Published in:
Acta Crystallographica: Section F, Structural Biology Communications, 2022, v. 78, n. 4, p. 177, doi. 10.1107/S2053230X22003612
By:
- González, Javier M.;
- Martí-Arbona, Ricardo;
- Chen, Julian C.-H.;
- Unkefer, Clifford J.
Publication type:
Article
Biotransformation and Excretion: In Vivo Studies Utilizing Stable Isotopes and Nuclear Magnetic Resonance.
Published in:
Journal of Clinical Pharmacology, 1986, v. 26, n. 6, p. 452, doi. 10.1002/j.1552-4604.1986.tb03557.x
By:
- Unkefer, Clifford J.
Publication type:
Article
Conformational changes on substrate binding revealed by structures of Methylobacterium extorquens malate dehydrogenase.
Published in:
Acta Crystallographica: Section F, Structural Biology Communications, 2018, v. 74, n. 10, p. 610, doi. 10.1107/S2053230X18011809
By:
- González, Javier M.;
- Marti-Arbona, Ricardo;
- Chen, Julian C.-H.;
- Broom-Peltz, Brian;
- Unkefer, Clifford J.
Publication type:
Article
Structure of Methylobacterium extorquens malyl-CoA lyase: CoA-substrate binding correlates with domain shift.
Published in:
Acta Crystallographica: Section F, Structural Biology Communications, 2017, v. 73, n. 2, p. 79, doi. 10.1107/S2053230X17001029
By:
- González, Javier M.;
- Marti-Arbona, Ricardo;
- Chen, Julian C.-H.;
- Unkefer, Clifford J.
Publication type:
Article
Neutron and high-resolution room-temperature X-ray data collection from crystallized lytic polysaccharide monooxygenase.
Published in:
Acta Crystallographica: Section F, Structural Biology Communications, 2015, v. 71, n. 11, p. 1448, doi. 10.1107/S2053230X15019743
By:
- Bacik, John-Paul;
- Mekasha, Sophanit;
- Forsberg, Zarah;
- Kovalevsky, Andrey;
- Nix, Jay C.;
- Cuneo, Matthew J.;
- Coates, Leighton;
- Vaaje-Kolstad, Gustav;
- Chen, Julian C.-H.;
- Eijsink, Vincent G. H.;
- Unkefer, Clifford J.
Publication type:
Article
Reconstruction of Metabolic Networks from High-Throughput Metabolite Profiling Data.
Published in:
Annals of the New York Academy of Sciences, 2007, v. 1115, p. 102, doi. 10.1196/annals.1407.013
By:
- NEMENMAN, ILYA;
- ESCOLA, G. SEAN;
- HLAVACEK, WILLIAM S.;
- UNKEFER, PAT J.;
- UNKEFER, CLIFFORD J.;
- WALL, MICHAEL E.
Publication type:
Article
Intestinal Absorption and Tissue Distribution of [14C]Pyrroloquinoline Quinone in Mice.
Published in:
Proceedings of the Society for Experimental Biology & Medicine, 1991, v. 197, n. 1, p. 27, doi. 10.3181/00379727-197-43219
By:
- Smidt, Carsten R.;
- Unkefer, Clifford J.;
- Houck, David R.;
- Rucker, Robert B.
Publication type:
Article
The CFTA Method: A Reliable Procedure for the Determination of the Absolute Configuration of Chiral Primary Amines by 1H NMR Spectroscopic Analysis.
Published in:
Angewandte Chemie, 2006, v. 118, n. 28, p. 4733, doi. 10.1002/ange.200600157
By:
- Yoshio Takeuchi;
- Masaru Segawa;
- Hidehito Fujisawa;
- Kenji Omata;
- Siegfried N. Lodwig;
- Clifford J. Unkefer
Publication type:
Article
Carbon-fate maps for metabolic reactions.
Published in:
Bioinformatics, 2007, v. 23, n. 23, p. 3193, doi. 10.1093/bioinformatics/btm498
By:
- Fangping Mu;
- Robert F. Williams;
- Clifford J. Unkefer;
- Pat J. Unkefer;
- James R. Faeder;
- William S. Hlavacek
Publication type:
Article
Prediction of oxidoreductase-catalyzed reactions based on atomic properties of metabolites.
Published in:
Bioinformatics, 2006, v. 22, n. 24, p. 3082, doi. 10.1093/bioinformatics/btl535
By:
- Mu, Fangping;
- Unkefer, Pat J.;
- Unkefer, Clifford J.;
- Hlavacek, William S.
Publication type:
Article
The CFTA Method: A Reliable Procedure for the Determination of the Absolute Configuration of Chiral Primary Amines by.
Published in:
Angewandte Chemie International Edition, 2006, v. 45, n. 28, p. 4617, doi. 10.1002/anie.200600157
By:
- Takeuchi, Yoshio;
- Segawa, Masaru;
- Fujisawa, Hidehito;
- Omata, Kenji;
- Lodwig, Siegfried N.;
- Unkefer, Clifford J.
Publication type:
Article
The use of stable isotope labelling for the analytical chemistry of drugs.
Published in:
Drug Testing & Analysis, 2012, v. 4, n. 3/4, p. 303, doi. 10.1002/dta.361
By:
- Unkefer, Clifford J.;
- Martinez, Rodolfo A.
Publication type:
Article
Automated genomic context analysis and experimental validation platform for discovery of prokaryote transcriptional regulator functions.
Published in:
BMC Genomics, 2014, v. 15, n. 1, p. 453, doi. 10.1186/1471-2164-15-1142
By:
- Martí-Arbona, Ricardo;
- Fangping Mu;
- Nowak-Lovato, Kristy L.;
- Wren, Melinda S.;
- Unkefer, Clifford J.;
- Unkefer, Pat J.
Publication type:
Article
Synthesis of tert-butyl-[1-13C]glycolic acid.
Published in:
Journal of Labelled Compounds & Radiopharmaceuticals, 1999, v. 42, n. 5, p. 505, doi. 10.1002/(SICI)1099-1344(199905)42:5<505::AID-JLCR236>3.0.CO;2-D
By:
- Martinez, Rodolfo A.;
- Silks, Louis A.;
- Unkefer, Clifford J.
Publication type:
Article
Stereoselective synthesis of stable isotope-labeled L-α-amino acids: enantioselective synthesis of 13C-, 15N-labeled L-proline using Oppolzer's glycine template.
Published in:
Journal of Labelled Compounds & Radiopharmaceuticals, 1998, v. 41, n. 11, p. 983, doi. 10.1002/(SICI)1099-1344(1998110)41:11<983::AID-JLCR152>3.0.CO;2-M
By:
- Lodwig, Siegfried N.;
- Unkefer, Clifford J.
Publication type:
Article
Stereoselective synthesis of stable isotope-labeled L-α-amino acids: Electrophilic amination of Oppolzer's acyl sultams in the synthesis of L-[15N]alanine, L-[15N]valine, L-[15N]leucine, L-[15N]phenylalanine and L-[1-13C, 15N]valine
Published in:
Journal of Labelled Compounds & Radiopharmaceuticals, 1996, v. 38, n. 3, p. 239, doi. 10.1002/(SICI)1099-1344(199603)38:3<239::AID-JLCR831>3.0.CO;2-E
By:
- Lodwig, Siegfried N.;
- Unkefer, Clifford J.
Publication type:
Article
Synthesis of 1-chloro-1-[15N]nitrosocyclohexane, an electrophilic aminating reagent.
Published in:
Journal of Labelled Compounds & Radiopharmaceuticals, 1996, v. 38, n. 2, p. 161, doi. 10.1002/(SICI)1099-1344(199602)38:2<161::AID-JLCR830>3.0.CO;2-L
By:
- Lodwig, Siegfried N.;
- Silks, Louis A.;
- Unkefer, Clifford J.
Publication type:
Article
A reinvestigation of the synthesis of [15N2]hydroxymethylimidazole: Useful in an improved synthesis of (D,L)-[τ,π-15N2]histidine.
Published in:
Journal of Labelled Compounds & Radiopharmaceuticals, 1995, v. 36, n. 10, p. 947, doi. 10.1002/jlcr.2580361006
By:
- Silks, Louis A.;
- Dunkle, Erik;
- Ünkefer, Clifford J.;
- Sudmeier, James L.;
- Butler, Michael;
- Bachovchin, William W.
Publication type:
Article
Stereoselective Synthesis of Stable Isotope Labeled L-α-Amino Acids: Synthesis of L−[4−13C] and L−[3,4−13C2]Aspartic Acid.
Published in:
Journal of Labelled Compounds & Radiopharmaceuticals, 1992, v. 31, n. 2, p. 95, doi. 10.1002/jlcr.2580310204
By:
- Lodwig, Siegfried N.;
- Unkefer, Clifford J.
Publication type:
Article
Stereoselective synthesis of stable isotope-labeled L-α-amino acids: Chemomicrobiological synthesis of 13C- and 2H-labeled L-cysteine.
Published in:
Journal of Labelled Compounds & Radiopharmaceuticals, 1991, v. 29, n. 11, p. 1241, doi. 10.1002/jlcr.2580291108
By:
- Unkefer, Clifford J.;
- Hanners, John L.;
- Ehler, Deborah S.
Publication type:
Article
Stereoselective synthesis of stable isotope-labeled L-α-amino acids: Chemomicrobiological synthesis of L-[β-13C]-, L-[2′-13C]-, and L-[1′15N]tryptophan.
Published in:
Journal of Labelled Compounds & Radiopharmaceuticals, 1991, v. 29, n. 11, p. 1247, doi. 10.1002/jlcr.2580291109
By:
- Unkefer, Clifford J.;
- Lodwig, Siegfried N.;
- Silks, Louis A.;
- Hanners, John L.;
- Ehler, Deborah S.;
- Gibson, Rowena
Publication type:
Article
Stereoselective synthesis of stable isotope-labeled L-α-amino acids: Biosynthesis of 2H-, 13C-, and 15N-labeled L-serines.
Published in:
Journal of Labelled Compounds & Radiopharmaceuticals, 1991, v. 29, n. 7, p. 781, doi. 10.1002/jlcr.2580290708
By:
- Hanners, John;
- Gibson, Rowena;
- Velarde, Karen;
- Hammer, Judy;
- Alvarez, Mark;
- Griego, Janet;
- Unkefer, Clifford J.
Publication type:
Article
Stereoselective synthesis of L-[4-13C]carnitine.
Published in:
Journal of Labelled Compounds & Radiopharmaceuticals, 1991, v. 29, n. 4, p. 455, doi. 10.1002/jlcr.2580290410
By:
- Unkefer, Clifford J.;
- Ehler, Deborah S.
Publication type:
Article
Prediction of metabolic reactions based on atomic and molecular properties of small-molecule compounds.
Published in:
Bioinformatics, 2011, v. 27, n. 11, p. 1537, doi. 10.1093/bioinformatics/btr177
By:
- Mu, Fangping;
- Unkefer, Clifford J.;
- Unkefer, Pat J.;
- Hlavacek, William S.
Publication type:
Article
Membrane perturbing properties of toxin mycolactone from Mycobacterium ulcerans.
Published in:
PLoS Computational Biology, 2018, v. 14, n. 2, p. 1, doi. 10.1371/journal.pcbi.1005972
By:
- López, Cesar A.;
- Unkefer, Clifford J.;
- Swanson, Basil I.;
- Swanson, Jessica M. J.;
- Gnanakaran, S.
Publication type:
Article

Found: 27

Synthesis of isotopically labeled 1,3-dithiane.

Large-scale preparation of <sup>13</sup>C-labeled 2-(phenylthio)acetic acid and the corresponding labeled sulfoxides and sulfones.

The structure of Synechococcus elongatus enolase reveals key aspects of phosphoenolpyruvate binding.

Biotransformation and Excretion: In Vivo Studies Utilizing Stable Isotopes and Nuclear Magnetic Resonance.

Conformational changes on substrate binding revealed by structures of Methylobacterium extorquens malate dehydrogenase.

Structure of Methylobacterium extorquens malyl-CoA lyase: CoA-substrate binding correlates with domain shift.

Neutron and high-resolution room-temperature X-ray data collection from crystallized lytic polysaccharide monooxygenase.

Reconstruction of Metabolic Networks from High-Throughput Metabolite Profiling Data.

Intestinal Absorption and Tissue Distribution of [<sup>14</sup>C]Pyrroloquinoline Quinone in Mice.

The CFTA Method: A Reliable Procedure for the Determination of the Absolute Configuration of Chiral Primary Amines by <sup>1</sup>H NMR Spectroscopic Analysis.

Carbon-fate maps for metabolic reactions.

Prediction of oxidoreductase-catalyzed reactions based on atomic properties of metabolites.

The CFTA Method: A Reliable Procedure for the Determination of the Absolute Configuration of Chiral Primary Amines by.

The use of stable isotope labelling for the analytical chemistry of drugs.

Automated genomic context analysis and experimental validation platform for discovery of prokaryote transcriptional regulator functions.

Synthesis of tert-butyl-[1-<sup>13</sup>C]glycolic acid.

Stereoselective synthesis of stable isotope-labeled L-α-amino acids: enantioselective synthesis of <sup>13</sup>C-, <sup>15</sup>N-labeled L-proline using Oppolzer's glycine template.

Stereoselective synthesis of stable isotope-labeled L-α-amino acids: Electrophilic amination of Oppolzer's acyl sultams in the synthesis of L-[<sup>15</sup>N]alanine, L-[<sup>15</sup>N]valine, L-[<sup>15</sup>N]leucine, L-[<sup>15</sup>N]phenylalanine and L-[1-<sup>13</sup>C, <sup>15</sup>N]valine

Synthesis of 1-chloro-1-[<sup>15</sup>N]nitrosocyclohexane, an electrophilic aminating reagent.

A reinvestigation of the synthesis of [<sup>15</sup>N<sub>2</sub>]hydroxymethylimidazole: Useful in an improved synthesis of (D,L)-[τ,π-<sup>15</sup>N<sub>2</sub>]histidine.

Stereoselective Synthesis of Stable Isotope Labeled L-α-Amino Acids: Synthesis of L−[4−<sup>13</sup>C] and L−[3,4−<sup>13</sup>C<sub>2</sub>]Aspartic Acid.

Stereoselective synthesis of stable isotope-labeled L-α-amino acids: Chemomicrobiological synthesis of <sup>13</sup>C- and <sup>2</sup>H-labeled L-cysteine.

Stereoselective synthesis of stable isotope-labeled L-α-amino acids: Chemomicrobiological synthesis of L-[β-<sup>13</sup>C]-, L-[2′-<sup>13</sup>C]-, and L-[1′<sup>15</sup>N]tryptophan.

Stereoselective synthesis of stable isotope-labeled L-α-amino acids: Biosynthesis of <sup>2</sup>H-, <sup>13</sup>C-, and <sup>15</sup>N-labeled L-serines.

Stereoselective synthesis of L-[4-<sup>13</sup>C]carnitine.

Prediction of metabolic reactions based on atomic and molecular properties of small-molecule compounds.

Membrane perturbing properties of toxin mycolactone from Mycobacterium ulcerans.