World's Best Scientists 2026 revealed!

D-Index & Metrics

Chemistry

D-Index
54
Citations
8056
World Ranking
12840
National Ranking
3397

Michael F. Dunn publication distribution in Chemistry in 2026

The chart shows the distribution of publications by all Research.com ranked scientists in the field of Chemistry in 2026. The highlighted bar marks where Michael F. Dunn sits on this spectrum.

61–80 publications: 66 scientists 81–100 publications: 302 scientists 101–120 publications: 623 scientists 121–140 publications: 918 scientists 141–160 publications: 1,218 scientists 161–180 publications: 1,350 scientists 181–200 publications: 1,344 scientists 201–220 publications: 1,281 scientists 221–240 publications: 1,216 scientists 241–260 publications: 1,100 scientists 261–280 publications: 979 scientists 281–300 publications: 939 scientists 301–320 publications: 764 scientists 321–340 publications: 643 scientists 341–360 publications: 628 scientists 361–380 publications: 522 scientists 381–400 publications: 459 scientists 401–420 publications: 397 scientists 421–440 publications: 327 scientists 441–460 publications: 270 scientists 461–480 publications: 265 scientists 481–500 publications: 252 scientists 501–520 publications: 201 scientists 521–540 publications: 185 scientists 541–560 publications: 148 scientists 561–580 publications: 148 scientists 581–600 publications: 132 scientists 601–620 publications: 114 scientists 621–640 publications: 104 scientists 641–660 publications: 91 scientists 661–680 publications: 92 scientists 681–700 publications: 73 scientists 701–720 publications: 57 scientists 721–740 publications: 54 scientists 741–760 publications: 67 scientists 761–780 publications: 45 scientists 781–800 publications: 46 scientists 801–820 publications: 39 scientists 821–840 publications: 32 scientists 841–860 publications: 36 scientists 861–880 publications: 29 scientists 881–900 publications: 26 scientists 901–920 publications: 24 scientists 921–940 publications: 14 scientists 941–960 publications: 23 scientists 961–980 publications: 28 scientists 981–1,000 publications: 15 scientists 1,001–1,020 publications: 29 scientists 1,021–1,040 publications: 12 scientists 1,041–1,060 publications: 19 scientists 1,061–1,080 publications: 12 scientists 1,081–1,100 publications: 6 scientists 1,101–1,120 publications: 8 scientists 1,121–1,140 publications: 12 scientists 1,141–1,160 publications: 5 scientists 1,161–1,180 publications: 6 scientists 1,181–1,200 publications: 14 scientists 1,201–1,220 publications: 7 scientists 1,221–1,240 publications: 2 scientists 1,241–1,260 publications: 6 scientists 1,261–1,280 publications: 4 scientists 1,281–1,294 publications: 6 scientists 1,295+ publications: 100 scientists
61 publications 1,295+

This scientist: 263 publications — 53rd percentile

53% of scientists in this discipline score the same or lower.

The last bar groups every scientist with 1,295 publications or more.

Michael F. Dunn D-index placement in Chemistry in 2026

The chart shows the D-index (discipline H-index) distribution of Chemistry scientists ranked by Research.com in 2026. The highlighted bar marks where Michael F. Dunn sits on this spectrum.

40–41 D-Index: 289 scientists 42–43 D-Index: 612 scientists 44–45 D-Index: 808 scientists 46–47 D-Index: 776 scientists 48–49 D-Index: 835 scientists 50–51 D-Index: 861 scientists 52–53 D-Index: 872 scientists 54–55 D-Index: 933 scientists 56–57 D-Index: 1,051 scientists 58–59 D-Index: 930 scientists 60–61 D-Index: 882 scientists 62–63 D-Index: 834 scientists 64–65 D-Index: 731 scientists 66–67 D-Index: 775 scientists 68–69 D-Index: 683 scientists 70–71 D-Index: 646 scientists 72–73 D-Index: 561 scientists 74–75 D-Index: 501 scientists 76–77 D-Index: 437 scientists 78–79 D-Index: 388 scientists 80–81 D-Index: 354 scientists 82–83 D-Index: 292 scientists 84–85 D-Index: 275 scientists 86–87 D-Index: 254 scientists 88–89 D-Index: 235 scientists 90–91 D-Index: 185 scientists 92–93 D-Index: 192 scientists 94–95 D-Index: 155 scientists 96–97 D-Index: 163 scientists 98–99 D-Index: 125 scientists 100–101 D-Index: 105 scientists 102–103 D-Index: 105 scientists 104–105 D-Index: 112 scientists 106–107 D-Index: 88 scientists 108–109 D-Index: 68 scientists 110–111 D-Index: 69 scientists 112–113 D-Index: 65 scientists 114–115 D-Index: 79 scientists 116–117 D-Index: 61 scientists 118–119 D-Index: 44 scientists 120–121 D-Index: 37 scientists 122–123 D-Index: 40 scientists 124–125 D-Index: 33 scientists 126–127 D-Index: 26 scientists 128–129 D-Index: 34 scientists 130–131 D-Index: 35 scientists 132–133 D-Index: 25 scientists 134–135 D-Index: 27 scientists 136–137 D-Index: 17 scientists 138–139 D-Index: 16 scientists 140–141 D-Index: 20 scientists 142–143 D-Index: 20 scientists 144–145 D-Index: 15 scientists 146–147 D-Index: 9 scientists 148–149 D-Index: 9 scientists 150–151 D-Index: 16 scientists 152–153 D-Index: 11 scientists 154–155 D-Index: 9 scientists 156–157 D-Index: 3 scientists 158 D-Index: 3 scientists 159+ D-Index: 98 scientists
40 D-Index 159+

This scientist: 54 D-Index — 31st percentile

31% of scientists in this discipline score the same or lower.

The last bar groups every scientist with 159 D-Index or more.

Research.com Recognitions

  • 1997 - Fellow of the American Association for the Advancement of Science (AAAS)
  • 1991 - Fellow of the American Society of Mechanical Engineers
  • Member of the Association of American Physicians
  • Member of the Association of American Physicians
  • Member of the Association of American Physicians
  • Member of the Association of American Physicians
  • Member of the Association of American Physicians
  • Member of the Association of American Physicians
  • Member of the Association of American Physicians
  • Member of the Association of American Physicians

Overview

Michael F. Dunn is affiliated with the University of California, Riverside in the United States. Their research spans multiple areas within Agricultural and Biological Sciences and Biochemistry, Genetics, and Molecular Biology. The scientist's work predominantly focuses on subfields such as Plant Science, Molecular Biology, Materials Chemistry, Pollution, and Ecology.

The central themes in Michael F. Dunn's research include Legume Nitrogen Fixing Symbiosis, Enzyme Structure and Function, Biochemical and Molecular Research, Polyamine Metabolism and Applications, Protein Structure and Dynamics, Pesticide and Herbicide Environmental Studies, and Weed Control and Herbicide Applications.

Recent publications authored or co-authored by Michael F. Dunn include:

  • The Biosynthesis and Functions of Polyamines in the Interaction of Plant Growth-Promoting Rhizobacteria with Plants, 2023, Plants
  • Imaging active site chemistry and protonation states: NMR crystallography of the tryptophan synthase α-aminoacrylate intermediate, 2022, Proceedings of the National Academy of Sciences
  • Diversity, properties and functions of bacterial arginases, 2021, FEMS Microbiology Reviews
  • Glyphosate-remediation potential of selected plant species in artificial wetlands, 2021, The Science of The Total Environment
  • Polyamines produced by Sinorhizobium meliloti Rm8530 contribute to symbiotically relevant phenotypes ex planta and to nodulation efficiency on alfalfa, 2020, Microbiology

Michael F. Dunn has collaborated frequently with several researchers, including Leonard J. Mueller, E. Hilario, Rittik K. Ghosh, Víctor A. Becerra-Rivera, and Jacob B. Holmes.

The scientist's work has appeared repeatedly in certain academic journals, with multiple publications in Microbiology, The Science of The Total Environment, Preprints.org, Journal of Visualized Experiments, and FEMS Microbiology Reviews.

Throughout their career, Michael F. Dunn has received several recognitions, including being named a Fellow of the American Association for the Advancement of Science (AAAS) in 1997 and a Fellow of the American Society of Mechanical Engineers in 1991. They also hold membership in the Association of American Physicians.

Best Publications

  • Zinc–Ligand Interactions Modulate Assembly and Stability of the Insulin Hexamer – A Review

    Michael F. Dunn

  • Major roles of isocitrate lyase and malate synthase in bacterial and fungal pathogenesis.

    Unknown

  • The tryptophan synthase bienzyme complex transfers indole between the alpha- and beta-sites via a 25-30 A long tunnel.

    Michael F. Dunn;Valentin Aguilar;Peter Brzovic;William F. Drewe

  • Comparison of solution structural flexibility and zinc binding domains for insulin, proinsulin, and miniproinsulin.

    Niels C. Kaarsholm;Hui Chong Ko;Michael F. Dunn

  • Tryptophan synthase: the workings of a channeling nanomachine.

    Michael F. Dunn;Dimitri Niks;Huu Ngo;Thomas R.M. Barends

  • Mechanistic studies on equine liver alcohol dehydrogenase. I. The stoichiometry relationship of the coenzyme binding sites to the catalytic sites active in the reduction of aromatic aldehydes in the transient state.

    Sidney A. Bernhard;Michael F. Dunn;Pier L. Luisi;Poul Schack

  • Allosteric regulation of substrate channeling and catalysis in the tryptophan synthase bienzyme complex.

    Michael F. Dunn

  • Protein architecture, dynamics and allostery in tryptophan synthase channeling

    Peng Pan;Eilika Woehl;Michael F. Dunn

  • Detection and identification of intermediates in the reaction of L-serine with Escherichia coli tryptophan synthase via rapid-scanning ultraviolet-visible spectroscopy.

    William Frederick Drewe;Michael F. Dunn

  • On the relationship of zinc ion to the structure and function of the 7S nerve growth factor protein.

    Scott E. Pattison;Michael F. Dunn

  • Role of the proximal ligand in peroxidase catalysis. Crystallographic, kinetic, and spectral studies of cytochrome c peroxidase proximal ligand mutants.

    Kalidip Choudhury;Munirathiram Sundaramoorthy;A. Hickman;T. Yonetani

  • Characterization of precrystallization aggregation of canavalin by dynamic light scattering

    W. Kadima;A. McPherson;M.F. Dunn;F.A. Jurnak

  • Insulin-metal ion interactions: the binding of divalent cations to insulin hexamers and tetramers and the assembly of insulin hexamers.

    Frederick D. Coffman;Michael F. Dunn

  • Mechanisms of Stabilization of the Insulin Hexamer through Allosteric Ligand Interactions

    S Rahuel-Clermont;C A French;N C Kaarsholm;M F Dunn

  • Allosteric interactions coordinate catalytic activity between successive metabolic enzymes in the tryptophan synthase bienzyme complex.

    Peter S. Brzović;Khiet Ngo;Michael F. Dunn

  • Reaction mechanism of Escherichia coli cystathionine gamma-synthase: direct evidence for a pyridoxamine derivative of vinylglyoxylate as a key intermediate in pyridoxal phosphate dependent gamma-elimination and gamma-replacement reactions.

    Peter Brzovic;Elizabeth Litzenberger Holbrook;Ronald C. Greene;Michael F. Dunn

  • Characterization of the reaction of L-serine and indole with Escherichia coli tryptophan synthase via rapid-scanning ultraviolet-visible spectroscopy

    William Frederick Drewe;Michael F. Dunn

  • Spectroscopic signatures of the T to R conformational transition in the insulin hexamer.

    M. Roy;M. Roy;M. L. Brader;R. W.-K. Lee;N. C. Kaarsholm

  • Evidence that mutations in a loop region of the alpha-subunit inhibit the transition from an open to a closed conformation in the tryptophan synthase bienzyme complex.

    Peter S. Brzovic;Yoshihiro Sawa;C. Craig Hyde;Edith W. Miles

  • X-ray structure of an unusual Ca2+ site and the roles of Zn2+ and Ca2+ in the assembly, stability, and storage of the insulin hexamer.

    Christopher P. Hill;Zbigniew Dauter;Zbigniew Dauter;Eleanor J. Dodson;Guy G. Dodson

  • Rapid kinetic evidence for adduct formation between the substrate analog p-nitroso-N,N-dimethylaniline and reduced nicotinamide-adenine dinucleotide during enzymic reduction.

    M. F. Dunn;Sidney A. Bernhard

Frequent Co-Authors

Edith Wilson Miles
Edith Wilson Miles National Institutes of Health
Ilme Schlichting
Ilme Schlichting Max Planck Society
Robert S. Phillips
Robert S. Phillips University of Georgia
Paul F. Cook
Paul F. Cook University of Oklahoma
Guy Dodson
Guy Dodson University of York
Christopher P. Hill
Christopher P. Hill University of Utah
Alexander McPherson
Alexander McPherson University of California, Irvine
Edward N. Baker
Edward N. Baker University of Auckland
Wolfgang Baumeister
Wolfgang Baumeister Max Planck Society
Thomas M. Laue
Thomas M. Laue University of New Hampshire

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