Michael K. Johnson

3.6k citations

45 papers · 2.8k indexed · 1 hit paper · h-index 26

Renewable Energy, Sustainability and the Environment top 1%
Molecular Biology top 10%
Inorganic Chemistry top 2%
Materials Chemistry top 10%
Nutrition and Dietetics top 2%

Co-authors: Dennis R. Dean Archer D. Smith John R. Ebdon Michael G. Finnegan Harry A. Dailey Jacques Meyer Thomas P. Singer Andrew J. Thomson
Topics: Metalloenzymes and iron-sulfur proteins (23 papers)Metal-Catalyzed Oxygenation Mechanisms (12 papers)Photosynthetic Processes and Mechanisms (8 papers)
Cited by: Renewable Energy, Sustainability and the Environment Inorganic Chemistry Nutrition and Dietetics
Journals: Journal of the American Chemical Society Annual Review of Biochemistry Biochemistry
Partner nations: United States United Kingdom France

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

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

#	Work	Indexed citations
1	Roles of Four Conserved Basic Amino Acids in a Ferredoxin-Dependent Cyanobacterial Nitrate Reductase 2013 ·Biochemistry ·Anurag P. Srivastava,Masakazu Hirasawa,(unknown),(unknown),James P. Allen,Michael K. Johnson,(unknown),Luis M. Rubio,Brian J. Vaccaro,Sowmya Subramanian,Enrique Flores,Masoud Zabet‐Moghaddam,(unknown),David B. Knaff	15
2	Role of conserved cysteines in mediating sulfur transfer from IscS to IscU 2005 ·FEBS Letters ·Archer D. Smith,Jeverson Frazzon,Dennis R. Dean,Michael K. Johnson	38
3	A Conformational Mimic of the MgATP-Bound “On State” of the Nitrogenase Iron Protein^, 2004 ·Biochemistry ·Sanchayita Sen,Robert Y. Igarashi,(unknown),Michael K. Johnson,Lance C. Seefeldt,John W. Peters	25
4	A Hyperthermophilic Plant-Type [2Fe-2S] Ferredoxin from Aquifex aeolicus Is Stabilized by a Disulfide Bond 2002 ·Biochemistry ·Jacques Meyer,Michael D. Clay,Michael K. Johnson,Audria Stubna,Eckard Münck,Catherine Higgins,Pernilla Wittung‐Stafshede	56
5	Mutagenesis Studies of the FeSII Protein of Azotobacter vinelandii: Roles of Histidine and Lysine Residues in the Protection of Nitrogenase from Oxygen Damage 1999 ·Biochemistry ·(unknown),Farhad Moshiri,Michael K. Johnson,(unknown),(unknown),Anne‐Frances Miller,Robert J. Maier	12
6	Diff, Patch, and Friends 1996 ·Linux journal ·Michael K. Johnson	2
7	Electronic, Magnetic, Redox, and Ligand-Binding Properties of [MFe3S4] Clusters (M = Zn, Co, Mn) in Pyrococcus furiosus Ferredoxin 1995 ·Inorganic Chemistry ·Michael G. Finnegan,Richard C. Conover,Jae‐Bum Park,Zhi Hao Zhou,Michael W. W. Adams,Michael K. Johnson	36
8	Spectroscopic Evidence for a Reduced Fe2S2 Cluster with a S = 9/2 Ground State in Mutant Forms of Clostridium pasteurianum 2Fe Ferredoxin 1995 ·Journal of the American Chemical Society ·Brian R. Crouse,Jacques Meyer,Michael K. Johnson	72
9	Spectroscopic identification of the axial ligands of cytochrome b₅₆₀ in bovine heart succinate‐ubiquinone reductase 1995 ·FEBS Letters ·Brian R. Crouse,Chang‐An Yu,Linda Yu,Michael K. Johnson	24
10	Magnetic Circular Dichroism and Electron Paramagnetic Resonance Studies of Cobalt-Substituted Horse Liver Alcohol Dehydrogenase 1995 ·Inorganic Chemistry ·Mark T. Werth,(unknown),(unknown),Michael Zeppezauer,Michael K. Johnson	52
11	Human ferrochelatase is an iron-sulfur protein 1994 ·Biochemistry ·Harry A. Dailey,Michael G. Finnegan,Michael K. Johnson	164
12	Spectroscopic characterization of flavocytochrome c-552 from the photosynthetic purple sulfur bacterium Chromatium vinosum 1994 ·Biochimica et Biophysica Acta (BBA) - Bioenergetics ·(unknown),Michael G. Finnegan,Richard C. Conover,David B. Knaff,Michael K. Johnson	1
13	Magnetic circular dichroism and electron paramagnetic resonance studies of iron(II)-metallothionein 1989 ·Biochemistry ·Mark T. Werth,Michael K. Johnson	17
14	Electronic and magnetic properties of nickel-substituted rubredoxin: a variable-temperature magnetic circular dichroism study 1988 ·Inorganic Chemistry ·Andrzej Kowal,(unknown),Isabel Moura,José J. G. Moura,Jean LeGall,Michael K. Johnson	54
15	Spectroscopic Properties of Siroheme Extracted from Sulfite Reductases 1987 ·Journal of Inorganic Biochemistry ·(unknown),Jean LeGall,Andrzej Kowal,Michael K. Johnson	8
16	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 1987 ·Archives of Biochemistry and Biophysics ·Rona R. Ramsay,Andrzej Kowal,Michael K. Johnson,James I. Salach,Thomas P. Singer	95
17	Spectroscopic studies of the seven-iron-containing ferredoxins from Azotobacter vinelandii and Thermus thermophilus 1987 ·Biochimica et Biophysica Acta (BBA) - Protein Structure and Molecular Enzymology ·Michael K. Johnson,(unknown),James A. Fee,William V. Sweeney	42
18	Invivo detection of a three iron cluster in fumarate reductase from Escherichiacoli 1985 ·Biochemical and Biophysical Research Communications ·Michael K. Johnson,Joyce E. Morningstar,Gary Cecchini,Brian A.C. Ackrell	24
19	The prosthetic groups of succinate dehydrogenase: 30 years from discovery to identification 1985 ·FEBS Letters ·Thomas P. Singer,Michael K. Johnson	42
20	A variation of the Monier-Williams distillation technique for the determination of sulphur dioxide in ginger ale 1979 ·The Analyst ·B.L. Wedzicha,Michael K. Johnson	8

About Michael K. Johnson

Michael K. Johnson is a scholar working on Renewable Energy, Sustainability and the Environment, Inorganic Chemistry and Architecture, having authored 45 papers that have together received 2.8k indexed citations. Recurring topics across this work include Metalloenzymes and iron-sulfur proteins (23 papers), Metal-Catalyzed Oxygenation Mechanisms (12 papers) and Photosynthetic Processes and Mechanisms (8 papers). The work is most often cited by research in Renewable Energy, Sustainability and the Environment (1.5k citations), Inorganic Chemistry (628 citations) and Nutrition and Dietetics (391 citations). Michael K. Johnson has collaborated with scholars based in United States, United Kingdom and France. Frequent 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. Their work appears in journals such as Journal of the American Chemical Society, Annual Review of Biochemistry and Biochemistry.

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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