World's Best Scientists 2026 revealed!
Spencer J. Williams

Spencer J. Williams

D-Index & Metrics

Chemistry

D-Index
44
Citations
7817
World Ranking
16768
National Ranking
371

Spencer J. Williams 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 Spencer J. Williams 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: 325 publications — 68th percentile

68% of scientists in this discipline score the same or lower.

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

Spencer J. Williams 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 Spencer J. Williams 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: 44 D-Index — 7th percentile

7% of scientists in this discipline score the same or lower.

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

Overview

Spencer J. Williams is affiliated with the University of Melbourne in Australia and has contributed extensively to research primarily within the field of Biochemistry, Genetics and Molecular Biology. Their body of work includes over 55 publications in this domain, with significant focus on several subfields such as Molecular Biology, Environmental Chemistry, Organic Chemistry, Materials Chemistry, and Immunology.

The main topics covered in their research encompass Environmental Chemistry and Analysis, Carbohydrate Chemistry and Synthesis, Enzyme Production and Characterization, Water Treatment and Disinfection, Microbial Community Ecology and Physiology, Glycosylation and Glycoproteins Research, and Biofuel production and bioconversion.

Among the recent papers authored or coauthored by Williams are:

  • "α-glucosidase inhibitors as host-directed antiviral agents with potential for the treatment of COVID-19" (2020, Biochemical Society Transactions)
  • "Helicobacter pylori metabolites exacerbate gastritis through C-type lectin receptors" (2020, The Journal of Experimental Medicine)
  • "An Epoxide Intermediate in Glycosidase Catalysis" (2020, ACS Central Science)
  • "Sulfoglycolysis: catabolic pathways for metabolism of sulfoquinovose" (2021, Chemical Society Reviews)
  • "A Sulfoglycolytic Entner-Doudoroff Pathway in Rhizobium leguminosarum bv. trifolii SRDI565" (2020, Applied and Environmental Microbiology)

Williams frequently publishes in venues such as bioRxiv (Cold Spring Harbor Laboratory), The Cambridge Structural Database, Chemical Science, Proceedings of the National Academy of Sciences, and the Journal of Biological Chemistry.

The scientist has collaborated frequently with other researchers, including G.J. Davies, Ethan D. Goddard-Borger, Laura Burchill, Mahima Sharma, and Nichollas E. Scott, reflecting integrated work across related biochemical and molecular biology fields.

Best Publications

  • Human gut Bacteroidetes can utilize yeast mannan through a selfish mechanism

    Fiona Cuskin;Fiona Cuskin;Elisabeth C. Lowe;Max J. Temple;Yanping Zhu;Yanping Zhu

  • Glycosyl fluorides in enzymatic reactions.

    Spencer J. Williams;Stephen G. Withers

  • Ten years of CAZypedia: a living encyclopedia of carbohydrate-active enzymes

    Wade Abbott;Orly Alber;Ed Bayer;Jean-Guy Berrin

  • 'Click' cycloaddition catalysts: copper(I) and copper(II) tris(triazolylmethyl)amine complexes.

    Paul S Donnelly;Shannon D Zanatta;Steven C Zammit;Jonathan M White

  • Dissecting conformational contributions to glycosidase catalysis and inhibition

    Gaetono Speciale;Andrew James Thompson;Gideon John Davies;Spencer J Williams

  • A surface endogalactanase in Bacteroides thetaiotaomicron confers keystone status for arabinogalactan degradation.

    Alan Cartmell;Jose Muñoz-Muñoz;Jose Muñoz-Muñoz;Jonathon A. Briggs;Didier A. Ndeh

  • Mechanistic insights into a Ca2+-dependent family of α-mannosidases in a human gut symbiont

    Yanping Zhu;Michael D L Suits;Andrew J Thompson;Sambhaji Chavan

  • Sulfotransferases and Sulfatases in Mycobacteria

    Joseph D Mougous;Richard E Green;Spencer J Williams;Steven E Brenner

  • High-resolution crystal structures of the lectin-like xylan binding domain from Streptomyces lividans xylanase 10A with bound substrates reveal a novel mode of xylan binding.

    Valerie Notenboom;Alisdair B. Boraston;Spencer J. Williams;Douglas G. Kilburn

  • Aspartate 313 in the Streptomyces plicatus hexosaminidase plays a critical role in substrate-assisted catalysis by orienting the 2-acetamido group and stabilizing the transition state.

    Spencer J. Williams;Brian L. Mark;David J. Vocadlo;Michael N.G. James

  • Trehalose is required for growth of Mycobacterium smegmatis.

    Peter J. Woodruff;Brian L. Carlson;Bunpote Siridechadilok;Matthew R. Pratt

  • A semi-invariant V[alpha]10+ T cell antigen receptor defines a population of natural killer T cells with distinct glycolipid antigen-recognition properties

    Adam P Uldrich;Onisha Patel;Garth Cameron;Daniel G Pellicci

  • Protein--carbohydrate interactions: learning lessons from nature.

    Spencer J. Williams;Gideon J. Davies

  • Understanding the cardioprotective effects of flavonols: discovery of relaxant flavonols without antioxidant activity.

    Cheng Xue Qin;Xingqiang Chen;Richard A Hughes;Spencer J Williams

  • Conjugation of Transferrin to Azide-Modified CdSe/ZnS Core-Shell Quantum Dots using Cyclooctyne Click Chemistry

    Christine Schieber;Alessandra Bestetti;Jet Phey Lim;Anneke D. Ryan

  • Sulfotransferases, sulfatases and formylglycine-generating enzymes: a sulfation fascination

    Pavla Bojarová;Spencer J Williams

  • Compartmentalization of Lipid Biosynthesis in Mycobacteria

    Yasu S. Morita;René Velasquez;Ellen Taig;Ross F. Waller

  • 5'-adenosinephosphosulfate lies at a metabolic branch point in mycobacteria.

    Spencer J. Williams;Ryan H. Senaratne;Joseph D. Mougous;Lee W. Riley

  • Active-site Peptide “Fingerprinting” of Glycosidases in Complex Mixtures by Mass Spectrometry DISCOVERY OF A NOVEL RETAINING β-1,4-GLYCANASE IN CELLULOMONAS FIMI

    Omid Hekmat;Young-Wan Kim;Spencer J. Williams;Shouming He

  • Sulfoquinovose in the biosphere: occurrence, metabolism and functions.

    Ethan D. Goddard-Borger;Ethan D. Goddard-Borger;Spencer J. Williams

  • Structural and mechanistic insight into N-glycan processing by endo-α-mannosidase

    Andrew J. Thompson;Rohan J. Williams;Zalihe Hakki;Dominic S. Alonzi

  • YihQ is a sulfoquinovosidase that cleaves sulfoquinovosyl diacylglyceride sulfolipids

    Gaetano Speciale;Yi Jin;Gideon J Davies;Spencer J Williams

Frequent Co-Authors

Gideon J. Davies
Gideon J. Davies University of York
Carme Rovira
Carme Rovira University of Barcelona
Harry J. Gilbert
Harry J. Gilbert Newcastle University
Malcolm J. McConville
Malcolm J. McConville University of Melbourne
Jamie Rossjohn
Jamie Rossjohn Monash University
Jonathan M. White
Jonathan M. White University of Melbourne
Stephen G. Withers
Stephen G. Withers University of British Columbia
Paul S. Donnelly
Paul S. Donnelly University of Melbourne
Dale I. Godfrey
Dale I. Godfrey University of Melbourne
Darren J. Kelly
Darren J. Kelly Ascension Health

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