World's Best Scientists 2026 revealed!

D-Index & Metrics

Genetics

D-Index
60
Citations
10248
World Ranking
3178
National Ranking
391

Mike Merrick publication distribution in Genetics in 2026

The chart shows the distribution of publications by all Research.com ranked scientists in the field of Genetics in 2026. The highlighted bar marks where Mike Merrick sits on this spectrum.

45–54 publications: 6 scientists 55–64 publications: 10 scientists 65–74 publications: 35 scientists 75–84 publications: 84 scientists 85–94 publications: 102 scientists 95–104 publications: 151 scientists 105–114 publications: 175 scientists 115–124 publications: 203 scientists 125–134 publications: 217 scientists 135–144 publications: 205 scientists 145–154 publications: 193 scientists 155–164 publications: 188 scientists 165–174 publications: 170 scientists 175–184 publications: 178 scientists 185–194 publications: 164 scientists 195–204 publications: 173 scientists 205–214 publications: 159 scientists 215–224 publications: 134 scientists 225–234 publications: 143 scientists 235–244 publications: 105 scientists 245–254 publications: 114 scientists 255–264 publications: 92 scientists 265–274 publications: 88 scientists 275–284 publications: 87 scientists 285–294 publications: 80 scientists 295–304 publications: 62 scientists 305–314 publications: 75 scientists 315–324 publications: 67 scientists 325–334 publications: 60 scientists 335–344 publications: 52 scientists 345–354 publications: 40 scientists 355–364 publications: 48 scientists 365–374 publications: 47 scientists 375–384 publications: 46 scientists 385–394 publications: 31 scientists 395–404 publications: 27 scientists 405–414 publications: 40 scientists 415–424 publications: 30 scientists 425–434 publications: 43 scientists 435–444 publications: 29 scientists 445–454 publications: 14 scientists 455–464 publications: 28 scientists 465–474 publications: 21 scientists 475–484 publications: 21 scientists 485–494 publications: 22 scientists 495–504 publications: 17 scientists 505–514 publications: 12 scientists 515–524 publications: 11 scientists 525–534 publications: 8 scientists 535–544 publications: 8 scientists 545–554 publications: 14 scientists 555–564 publications: 4 scientists 565–574 publications: 11 scientists 575–584 publications: 5 scientists 585–594 publications: 11 scientists 595–604 publications: 12 scientists 605–614 publications: 7 scientists 615–624 publications: 6 scientists 625–634 publications: 10 scientists 635–644 publications: 9 scientists 645–654 publications: 10 scientists 655–664 publications: 6 scientists 665–674 publications: 6 scientists 675–684 publications: 6 scientists 685–694 publications: 4 scientists 695–702 publications: 6 scientists 703+ publications: 100 scientists
45 publications 703+

This scientist: 111 publications — 12th percentile

12% of scientists in this discipline score the same or lower.

The last bar groups every scientist with 703 publications or more.

Mike Merrick D-index placement in Genetics in 2026

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

40–41 D-Index: 24 scientists 42–43 D-Index: 52 scientists 44–45 D-Index: 84 scientists 46–47 D-Index: 112 scientists 48–49 D-Index: 118 scientists 50–51 D-Index: 141 scientists 52–53 D-Index: 143 scientists 54–55 D-Index: 145 scientists 56–57 D-Index: 179 scientists 58–59 D-Index: 162 scientists 60–61 D-Index: 175 scientists 62–63 D-Index: 191 scientists 64–65 D-Index: 172 scientists 66–67 D-Index: 184 scientists 68–69 D-Index: 164 scientists 70–71 D-Index: 158 scientists 72–73 D-Index: 150 scientists 74–75 D-Index: 136 scientists 76–77 D-Index: 127 scientists 78–79 D-Index: 127 scientists 80–81 D-Index: 111 scientists 82–83 D-Index: 110 scientists 84–85 D-Index: 110 scientists 86–87 D-Index: 84 scientists 88–89 D-Index: 102 scientists 90–91 D-Index: 66 scientists 92–93 D-Index: 72 scientists 94–95 D-Index: 70 scientists 96–97 D-Index: 54 scientists 98–99 D-Index: 60 scientists 100–101 D-Index: 49 scientists 102–103 D-Index: 55 scientists 104–105 D-Index: 45 scientists 106–107 D-Index: 42 scientists 108–109 D-Index: 28 scientists 110–111 D-Index: 39 scientists 112–113 D-Index: 25 scientists 114–115 D-Index: 31 scientists 116–117 D-Index: 29 scientists 118–119 D-Index: 34 scientists 120–121 D-Index: 29 scientists 122–123 D-Index: 29 scientists 124–125 D-Index: 18 scientists 126–127 D-Index: 27 scientists 128–129 D-Index: 22 scientists 130–131 D-Index: 16 scientists 132–133 D-Index: 11 scientists 134–135 D-Index: 17 scientists 136–137 D-Index: 12 scientists 138–139 D-Index: 21 scientists 140–141 D-Index: 4 scientists 142–143 D-Index: 9 scientists 144–145 D-Index: 14 scientists 146–147 D-Index: 6 scientists 148–149 D-Index: 10 scientists 150–151 D-Index: 7 scientists 152–153 D-Index: 9 scientists 154–155 D-Index: 8 scientists 156–157 D-Index: 8 scientists 158–159 D-Index: 9 scientists 160+ D-Index: 96 scientists
40 D-Index 160+

This scientist: 60 D-Index — 29th percentile

29% of scientists in this discipline score the same or lower.

The last bar groups every scientist with 160 D-Index or more.

Overview

Mike Merrick is a researcher affiliated with the John Innes Centre in the United Kingdom. The centre is known for its work in the fields of plant and microbial science, suggesting a likely focus area for their research activities.

Although no specific recent papers, co-authors, or publication venues are listed, Merrick's association with this institution places them in a research environment dedicated to understanding plant biology, genetics, and related microbial interactions.

With no detailed records of published work, main fields of study, subfields, or specific research topics, the profile remains centered on institutional affiliation rather than individual scientific contributions. Likewise, there are no noted awards or book publications linked to Merrick.

The available data does not specify any particular line of research, collaborations, or documented impacts in the academic community. This absence of detailed information limits insights into the scientist's detailed academic trajectory or the scope of their work.

Best Publications

  • Nitrogen control in bacteria.

    M J Merrick;R A Edwards

  • In a class of its own--the RNA polymerase sigma factor sigma 54 (sigma N).

    M. J. Merrick

  • P(II) signal transduction proteins, pivotal players in microbial nitrogen control.

    Tania Arcondéguy;Rachael Jack;Mike Merrick

  • A morphological and genetic mapping study of bald colony mutants of Streptomyces coelicolor

    M. J. Merrick

  • Membrane sequestration of the signal transduction protein GlnK by the ammonium transporter AmtB

    Graham Coutts;Gavin Thomas;Dan Blakey;Mike Merrick

  • Ammonium sensing in Escherichia coli: role of the ammonium transporter AmtB and AmtB-GlnK complex formation

    Arnaud Javelle;Emmanuele Severi;Jeremy Thornton;Mike Merrick

  • Analysis of regulation of Klebsiella pneumoniae nitrogen fixation (nif) gene cluster with gene fusions

    Ray Dixon;Robert R. Eady;Guadalupe Espin;Susan Hill

  • PII signal transduction proteins: nitrogen regulation and beyond

    Luciano F. Huergo;Govind Chandra;Mike Merrick

  • The crystal structure of the Escherichia coli AmtB-GlnK complex reveals how GlnK regulates the ammonia channel.

    Matthew J. Conroy;Anne Durand;Domenico Lupo;Xiao-Dan Li

  • Positive control and autogenous regulation of the nifLA promoter in Klebsiella pneumoniae.

    Martin Drummond;John Clements;Mike Merrick;Ray Dixon

  • Complementation analysis of Klebsiella pneumoniae mutants defective in nitrogen fixation.

    Ray Dixon;Christina Kennedy;Adám Kondorosi;Viji Krishnapillai

  • Regulation and function of ammonium carriers in bacteria, fungi, and plants

    Nicolaus von Wirén;Mike Merrick

  • Genetics of antibiotic production.

    D A Hopwood;M J Merrick

  • Construction of Multicopy Expression Vectors for Regulated Over-production of Proteins in Klebsiella pneumoniae and Other Enteric Bacteria

    Diethelm Kleiner;Wyatt Paul;Mike J. Merrick

  • Repressor properties of the nifL gene product in Klebsiella pneumoniae

    Mike Merrick;Susan Hill;Hauke Hennecke;Matthias Hahn

  • Genome-wide analysis of the role of GlnR in Streptomyces venezuelae provides new insights into global nitrogen regulation in actinomycetes

    Steven T Pullan;Govind Chandra;Mervyn J Bibb;Mike Merrick

  • The glnKamtB operon. A conserved gene pair in prokaryotes.

    Gavin Thomas;Graham Coutts;Mike Merrick

  • Nitrogen control of the nif regulon in Klebsiella pneumoniae: involvement of the ntrA gene and analogies between ntrC and nifA.

    M.J. Merrick

  • The 1.3-Å resolution structure of Nitrosomonas europaea Rh50 and mechanistic implications for NH3 transport by Rhesus family proteins

    Domenico Lupo;Xiao-Dan Li;Anne Durand;Takashi Tomizaki

  • THE SIGNAL TRANSDUCTION PROTEIN GLNK IS REQUIRED FOR NIFL-DEPENDENT NITROGEN CONTROL OF NIF GENE EXPRESSION IN KLEBSIELLA PNEUMONIAE

    Rachael Jack;Miklos De Zamaroczy;Mike Merrick

Frequent Co-Authors

Ray Dixon
Ray Dixon John Innes Centre
Emanuel M. Souza
Emanuel M. Souza Federal University of Paraná
Fábio O. Pedrosa
Fábio O. Pedrosa Federal University of Paraná
Martin Buck
Martin Buck Imperial College London
Nicolaus von Wirén
Nicolaus von Wirén Leibniz Association
Milton H. Saier
Milton H. Saier University of California, San Diego
Jonathan Reizer
Jonathan Reizer University of California, San Diego
Mervyn J. Bibb
Mervyn J. Bibb John Innes Centre
David A. Hopwood
David A. Hopwood John Innes Centre

If you think any of the details on this page are incorrect, let us know.

Report an issue

We appreciate your kind effort to assist us to improve this page, it would be helpful providing us with as much detail as possible in the text box below:

Related Online Degrees & Career Pathways

Studying Genetics in the USA opens doors to many complementary online programs that can boost your career prospects in healthcare, research, and administrative roles. For those interested in medical administration, exploring the best accredited medical billing and coding schools online can help you gain essential skills for work behind the scenes in clinics, hospitals, and private practices.

If you’re eager to jumpstart your career or want to finish your degree faster, consider enrolling in fast track schools. These programs allow dedicated students to complete degree requirements in less time while maintaining academic quality.

Many students prefer flexibility in their education. Self paced online college courses provide the freedom to learn at your own speed, making it easier to balance work, family, and studies while pursuing a degree in genetics or related fields.

Lastly, if you want to minimize upfront costs and keep your application process simple, check options among the online colleges with no application fee. This can reduce financial barriers as you take the next step in your academic and professional journey.

Best Scientists Citing Mike Merrick

Recently Published Articles