Thomas J. Klem

657 total citations
11 papers, 547 citations indexed

About

Thomas J. Klem is a scholar working on Molecular Biology, Biochemistry and Materials Chemistry. According to data from OpenAlex, Thomas J. Klem has authored 11 papers receiving a total of 547 indexed citations (citations by other indexed papers that have themselves been cited), including 7 papers in Molecular Biology, 4 papers in Biochemistry and 4 papers in Materials Chemistry. Recurrent topics in Thomas J. Klem's work include Biochemical and Molecular Research (6 papers), Enzyme Structure and Function (4 papers) and Amino Acid Enzymes and Metabolism (3 papers). Thomas J. Klem is often cited by papers focused on Biochemical and Molecular Research (6 papers), Enzyme Structure and Function (4 papers) and Amino Acid Enzymes and Metabolism (3 papers). Thomas J. Klem collaborates with scholars based in United States, Japan and Netherlands. Thomas J. Klem's co-authors include V. Jo Davisson, J.J.G. Tesmer, Michael L. Deras, Janet L. Smith, Cynthia M. Shafer, Sridar V. Chittur, A. M. Chakrabarty, Sally M. McFall, Kiyotaka Miyashita and Yuan Chen and has published in prestigious journals such as Biochemistry, Journal of Bacteriology and Molecular Microbiology.

In The Last Decade

Thomas J. Klem

10 papers receiving 537 citations

Peers — A (Enhanced Table)

Peers by citation overlap · career bar shows stage (early→late) cites · hero ref

Name h Career Trend Papers Cites
Thomas J. Klem United States 9 436 200 85 84 62 11 547
Chizu Kuroishi Japan 15 476 1.1× 174 0.9× 63 0.7× 44 0.5× 16 0.3× 32 596
Babu A. Manjasetty France 13 417 1.0× 206 1.0× 53 0.6× 29 0.3× 20 0.3× 31 605
Dominique Liger France 18 587 1.3× 145 0.7× 117 1.4× 37 0.4× 16 0.3× 29 750
Karthik Veeravalli United States 9 391 0.9× 77 0.4× 63 0.7× 86 1.0× 24 0.4× 12 599
W. T. Drabble United Kingdom 15 550 1.3× 79 0.4× 175 2.1× 91 1.1× 28 0.5× 35 671
Melody Holmquist United States 4 396 0.9× 93 0.5× 37 0.4× 49 0.6× 44 0.7× 7 544
Martha Radchenko United Kingdom 10 289 0.7× 71 0.4× 144 1.7× 48 0.6× 30 0.5× 10 546
Gaston M.U. Pfluegl United States 5 272 0.6× 121 0.6× 31 0.4× 103 1.2× 14 0.2× 5 405
Norbert Peekhaus United States 12 472 1.1× 89 0.4× 179 2.1× 74 0.9× 9 0.1× 18 644
Hiroki Higashibata Japan 15 472 1.1× 101 0.5× 65 0.8× 59 0.7× 12 0.2× 23 568

Countries citing papers authored by Thomas J. Klem

Since Specialization
Citations

This map shows the geographic impact of Thomas J. Klem's research. It shows the number of citations coming from papers published by authors working in each country. You can also color the map by specialization and compare the number of citations received by Thomas J. Klem with the expected number of citations based on a country's size and research output (numbers larger than one mean the country cites Thomas J. Klem more than expected).

Fields of papers citing papers by Thomas J. Klem

Since Specialization
Physical SciencesHealth SciencesLife SciencesSocial Sciences

This network shows the impact of papers produced by Thomas J. Klem. Nodes represent research fields, and links connect fields that are likely to share authors. Colored nodes show fields that tend to cite the papers produced by Thomas J. Klem. The network helps show where Thomas J. Klem may publish in the future.

Co-authorship network of co-authors of Thomas J. Klem

This figure shows the co-authorship network connecting the top 25 collaborators of Thomas J. Klem. A scholar is included among the top collaborators of Thomas J. Klem based on the total number of citations received by their joint publications. Widths of edges represent the number of papers authors have co-authored together. Node borders signify the number of papers an author published with Thomas J. Klem. Thomas J. Klem is excluded from the visualization to improve readability, since they are connected to all nodes in the network.

All Works

11 of 11 papers shown
1.
Klem, Thomas J., Yuan Chen, & V. Jo Davisson. (2001). Subunit Interactions and Glutamine Utilization by Escherichia coli Imidazole Glycerol Phosphate Synthase. Journal of Bacteriology. 183(3). 989–996. 26 indexed citations
2.
Chittur, Sridar V., Thomas J. Klem, Cynthia M. Shafer, & V. Jo Davisson. (2001). Mechanism for Acivicin Inactivation of Triad Glutamine Amidotransferases. Biochemistry. 40(4). 876–887. 79 indexed citations
3.
D’Ordine, Robert L., Thomas J. Klem, & V. Jo Davisson. (1999). N1-(5‘-Phosphoribosyl)adenosine−5‘-Monophosphate Cyclohydrolase:  Purification and Characterization of a Unique Metalloenzyme. Biochemistry. 38(5). 1537–1546. 14 indexed citations
4.
Ogawa, Naoto, Sally M. McFall, Thomas J. Klem, Kiyotaka Miyashita, & A. M. Chakrabarty. (1999). Transcriptional Activation of the Chlorocatechol Degradative Genes of Ralstonia eutropha NH9. Journal of Bacteriology. 181(21). 6697–6705. 47 indexed citations
5.
Firestine, Steven M., Shawn Misialek, Dena L. Toffaletti, et al.. (1998). Biochemical Role of theCryptococcus neoformansADE2 Protein in Fungalde novoPurine Biosynthesis. Archives of Biochemistry and Biophysics. 351(1). 123–134. 23 indexed citations
6.
Zaborina, Olga, Dayna L. Daubaras, Anna Zago, et al.. (1998). Novel Pathway for Conversion of Chlorohydroxyquinol to Maleylacetate in Burkholderia cepacia AC1100. Journal of Bacteriology. 180(17). 4667–4675. 39 indexed citations
7.
McFall, Sally M., Thomas J. Klem, Nobuyuki Fujita, Akira Ishihama, & A. M. Chakrabarty. (1997). DNase I footprinting, DNA bending and in vitro transcription analyses of ClcR and CatR interactions with the clcABD promoter: evidence of a conserved transcriptional activation mechanism. Molecular Microbiology. 24(5). 965–976. 26 indexed citations
8.
Tesmer, J.J.G., Thomas J. Klem, Michael L. Deras, V. Jo Davisson, & Janet L. Smith. (1996). The crystal structure of GMP synthetase reveals a novel catalytic triad and is a structural paradigm for two enzyme families. Nature Structural Biology. 3(1). 74–86. 197 indexed citations
9.
Klem, Thomas J.. (1996). Escherichia coli IGP synthase: Subunit communication in a glutamine amidotransferase. Purdue e-Pubs (Purdue University System). 1 indexed citations
10.
Klem, Thomas J. & V. Jo Davisson. (1993). Imidazole glycerol phosphate synthase: The glutamine amidotransferase in histidine biosynthesis. Biochemistry. 32(19). 5177–5186. 94 indexed citations
11.
Klem, Thomas J.. (1986). Explosion in cold storage kills fire fighter. Plant/Operations Progress. 5(1). 27–30. 1 indexed citations

Rankless uses publication and citation data sourced from OpenAlex, an open and comprehensive bibliographic database. While OpenAlex provides broad and valuable coverage of the global research landscape, it—like all bibliographic datasets—has inherent limitations. These include incomplete records, variations in author disambiguation, differences in journal indexing, and delays in data updates. As a result, some metrics and network relationships displayed in Rankless may not fully capture the entirety of a scholar's output or impact.

Explore authors with similar magnitude of impact

Rankless by CCL
2026