Michael K. Johnson

3.6k total citations · 1 hit paper
45 papers, 2.8k citations indexed

About

Michael K. Johnson is a scholar working on Renewable Energy, Sustainability and the Environment, Molecular Biology and Inorganic Chemistry. According to data from OpenAlex, Michael K. Johnson has authored 45 papers receiving a total of 2.8k indexed citations (citations by other indexed papers that have themselves been cited), including 26 papers in Renewable Energy, Sustainability and the Environment, 16 papers in Molecular Biology and 13 papers in Inorganic Chemistry. Recurrent topics in Michael K. Johnson's work include Metalloenzymes and iron-sulfur proteins (23 papers), Metal-Catalyzed Oxygenation Mechanisms (12 papers) and Photosynthetic Processes and Mechanisms (8 papers). Michael K. Johnson is often cited by papers focused on Metalloenzymes and iron-sulfur proteins (23 papers), Metal-Catalyzed Oxygenation Mechanisms (12 papers) and Photosynthetic Processes and Mechanisms (8 papers). Michael K. Johnson collaborates with scholars based in United States, United Kingdom and France. Michael K. Johnson's co-authors include Dennis R. Dean, Archer D. Smith, John R. Ebdon, Michael G. Finnegan, Harry A. Dailey, Jacques Meyer, Thomas P. Singer, Andrew J. Thomson, James A. Fee and Brian R. Crouse and has published in prestigious journals such as Journal of the American Chemical Society, Annual Review of Biochemistry and Biochemistry.

In The Last Decade

Michael K. Johnson

44 papers receiving 2.8k citations

Hit Papers

align trajectories

What are hit papers?

Hit papers significantly outperform the citation benchmark for their cohort. A paper qualifies if it has ≥500 total citations, achieves ≥1.5× the top-1% citation threshold for papers in the same subfield and year (this is the minimum needed to enter the top 1%, not the average within it), or reaches the top citation threshold in at least one of its specific research topics.

STRUCTURE, FUNCTION, AND FORMATION OF BIOLOGICAL IRON-SULFUR CLUSTERS

2005 1.1k citations Dennis R. Dean, Archer D. Smith et al. profile →

Peers — A (Enhanced Table)

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

Name	h						Papers	Cites
Michael K. Johnson United States	26	1.5k	1.1k	628	490	391	45	2.8k
Gerald D. Watt United States	31	1.1k 0.7×	912 0.8×	324 0.5×	468 1.0×	655 1.7×	114	2.9k
Christophe Léger France	47	4.1k 2.8×	1.6k 1.4×	639 1.0×	1.0k 2.1×	110 0.3×	138	6.9k
M H Emptage United States	27	1.0k 0.7×	1.9k 1.7×	563 0.9×	603 1.2×	367 0.9×	41	3.5k
Peter‐Leon Hagedoorn Netherlands	33	646 0.4×	1.5k 1.3×	570 0.9×	494 1.0×	480 1.2×	127	3.2k
Lars J. C. Jeuken United Kingdom	36	725 0.5×	1.7k 1.5×	272 0.4×	857 1.7×	56 0.1×	125	4.1k
Tatsuhiko Yagi Japan	31	1.3k 0.9×	1.0k 0.9×	254 0.4×	674 1.4×	45 0.1×	87	2.9k
Nicholas Marshall United States	22	382 0.3×	864 0.8×	517 0.8×	441 0.9×	73 0.2×	38	2.1k
Guy N. L. Jameson New Zealand	40	707 0.5×	979 0.9×	1.7k 2.7×	1.4k 2.9×	256 0.7×	108	4.2k
Tewfik Soulimane Ireland	34	229 0.2×	2.6k 2.3×	437 0.7×	630 1.3×	145 0.4×	137	4.1k
Christine Cavazza France	35	3.3k 2.2×	815 0.7×	756 1.2×	1.3k 2.6×	267 0.7×	71	4.7k

Countries citing papers authored by Michael K. Johnson

Since Specialization

Citations

This map shows the geographic impact of Michael K. Johnson'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 Michael K. Johnson with the expected number of citations based on a country's size and research output (numbers larger than one mean the country cites Michael K. Johnson more than expected).

Fields of papers citing papers by Michael K. Johnson

Since Specialization

Physical SciencesHealth SciencesLife SciencesSocial Sciences

This network shows the impact of papers produced by Michael K. Johnson. 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 Michael K. Johnson. The network helps show where Michael K. Johnson may publish in the future.

Co-authorship network of co-authors of Michael K. Johnson

This figure shows the co-authorship network connecting the top 25 collaborators of Michael K. Johnson. A scholar is included among the top collaborators of Michael K. Johnson 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 Michael K. Johnson. Michael K. Johnson is excluded from the visualization to improve readability, since they are connected to all nodes in the network.

All Works

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20 of 20 papers shown

Srivastava, Anurag P., Masakazu Hirasawa, James P. Allen, et al.. (2013). Roles of Four Conserved Basic Amino Acids in a Ferredoxin-Dependent Cyanobacterial Nitrate Reductase. Biochemistry. 52(25). 4343–4353. 15 indexed citations

Smith, Archer D., Jeverson Frazzon, Dennis R. Dean, & Michael K. Johnson. (2005). Role of conserved cysteines in mediating sulfur transfer from IscS to IscU. FEBS Letters. 579(23). 5236–5240. 38 indexed citations

Sen, Sanchayita, et al.. (2004). A Conformational Mimic of the MgATP-Bound “On State” of the Nitrogenase Iron Protein^,. Biochemistry. 43(7). 1787–1797. 25 indexed citations

Meyer, Jacques, Michael D. Clay, Michael K. Johnson, et al.. (2002). A Hyperthermophilic Plant-Type [2Fe-2S] Ferredoxin from Aquifex aeolicus Is Stabilized by a Disulfide Bond. Biochemistry. 41(9). 3096–3108. 56 indexed citations

Moshiri, Farhad, et al.. (1999). Mutagenesis Studies of the FeSII Protein of Azotobacter vinelandii: Roles of Histidine and Lysine Residues in the Protection of Nitrogenase from Oxygen Damage. Biochemistry. 38(17). 5563–5571. 12 indexed citations

Johnson, Michael K.. (1996). Diff, Patch, and Friends. Linux journal. 1996(28). 2. 2 indexed citations

Finnegan, Michael G., Richard C. Conover, Jae‐Bum Park, et al.. (1995). Electronic, Magnetic, Redox, and Ligand-Binding Properties of [MFe3S4] Clusters (M = Zn, Co, Mn) in Pyrococcus furiosus Ferredoxin. Inorganic Chemistry. 34(21). 5358–5369. 36 indexed citations

Crouse, Brian R., Jacques Meyer, & Michael K. Johnson. (1995). Spectroscopic Evidence for a Reduced Fe2S2 Cluster with a S = 9/2 Ground State in Mutant Forms of Clostridium pasteurianum 2Fe Ferredoxin. Journal of the American Chemical Society. 117(37). 9612–9613. 72 indexed citations

Crouse, Brian R., Chang‐An Yu, Linda Yu, & Michael K. Johnson. (1995). Spectroscopic identification of the axial ligands of cytochrome b₅₆₀ in bovine heart succinate‐ubiquinone reductase. FEBS Letters. 367(1). 1–4. 24 indexed citations

10.

Werth, Mark T., et al.. (1995). Magnetic Circular Dichroism and Electron Paramagnetic Resonance Studies of Cobalt-Substituted Horse Liver Alcohol Dehydrogenase. Inorganic Chemistry. 34(1). 218–228. 52 indexed citations

11.

Dailey, Harry A., Michael G. Finnegan, & Michael K. Johnson. (1994). Human ferrochelatase is an iron-sulfur protein. Biochemistry. 33(2). 403–407. 164 indexed citations

12.

Finnegan, Michael G., et al.. (1994). Spectroscopic characterization of flavocytochrome c-552 from the photosynthetic purple sulfur bacterium Chromatium vinosum. Biochimica et Biophysica Acta (BBA) - Bioenergetics. 1184(2-3). 273–278. 1 indexed citations

13.

Werth, Mark T. & Michael K. Johnson. (1989). Magnetic circular dichroism and electron paramagnetic resonance studies of iron(II)-metallothionein. Biochemistry. 28(9). 3982–3988. 17 indexed citations

14.

Kowal, Andrzej, et al.. (1988). Electronic and magnetic properties of nickel-substituted rubredoxin: a variable-temperature magnetic circular dichroism study. Inorganic Chemistry. 27(7). 1162–1166. 54 indexed citations

15.

LeGall, Jean, et al.. (1987). Spectroscopic Properties of Siroheme Extracted from Sulfite Reductases. Journal of Inorganic Biochemistry. 30(4). 273–290. 8 indexed citations

16.

Ramsay, Rona R., Andrzej Kowal, Michael K. Johnson, James I. Salach, & Thomas P. Singer. (1987). The inhibition site of MPP+, the neurotoxic bioactivation product of 1-methyl-4-phenyl-1,2,3, 6-tetrahydropyridine is near the Q-binding site of NADH dehydrogenase. Archives of Biochemistry and Biophysics. 259(2). 645–649. 95 indexed citations

17.

Johnson, Michael K., et al.. (1987). Spectroscopic studies of the seven-iron-containing ferredoxins from Azotobacter vinelandii and Thermus thermophilus. Biochimica et Biophysica Acta (BBA) - Protein Structure and Molecular Enzymology. 911(1). 81–94. 42 indexed citations

18.

Johnson, Michael K., Joyce E. Morningstar, Gary Cecchini, & Brian A.C. Ackrell. (1985). Invivo detection of a three iron cluster in fumarate reductase from Escherichiacoli. Biochemical and Biophysical Research Communications. 131(2). 653–658. 24 indexed citations

19.

Singer, Thomas P. & Michael K. Johnson. (1985). The prosthetic groups of succinate dehydrogenase: 30 years from discovery to identification. FEBS Letters. 190(2). 189–198. 42 indexed citations

20.

Wedzicha, B.L. & Michael K. Johnson. (1979). A variation of the Monier-Williams distillation technique for the determination of sulphur dioxide in ginger ale. The Analyst. 104(1240). 694–694. 8 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.

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