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Mike Merrick

D-Index & Metrics

Discipline name D-Index World Ranking National Ranking Publications Citations
Genetics 60 3178 391 111 10248

Mike Merrick publications per year

The chart shows the history of publications by Mike Merrick between 1976 and 2015, highlighting the no. of papers published in each year and offering an overview of the publication velocity of this scholar. Mike Merrick published across 40 years, from 1976 to 2015, averaging 3 papers a year. Output peaked at 9 publications in 2000. 3 of the 121 publications appeared in the last two years.

No. of publications
2 4 6 8
Bar chart. Horizontal axis: year, 1976 to 2015. Vertical axis: number of publications, 0 to 9. Peak 9 publications in 2000. 1976: 1 publication 1977: 2 publications 1978: 1 publication 1979: 0 publications 1980: 2 publications 1981: 1 publication 1982: 3 publications 1983: 5 publications 1984: 4 publications 1985: 4 publications 1986: 1 publication 1987: 5 publications 1988: 3 publications 1989: 5 publications 1990: 0 publications 1991: 5 publications 1992: 2 publications 1993: 4 publications 1994: 0 publications 1995: 3 publications 1996: 3 publications 1997: 1 publication 1998: 2 publications 1999: 3 publications 2000: 9 publications 2001: 2 publications 2002: 3 publications 2003: 1 publication 2004: 4 publications 2005: 4 publications 2006: 9 publications 2007: 8 publications 2008: 3 publications 2009: 4 publications 2010: 3 publications 2011: 4 publications 2012: 1 publication 2013: 3 publications 2014: 1 publication 2015: 2 publications
1976 2015

121 publications in total across all disciplines

View publications per year as a table
Mike Merrick: publications per year, 1976 to 2015
Year Publications
1976 1
1977 2
1978 1
1979 0
1980 2
1981 1
1982 3
1983 5
1984 4
1985 4
1986 1
1987 5
1988 3
1989 5
1990 0
1991 5
1992 2
1993 4
1994 0
1995 3
1996 3
1997 1
1998 2
1999 3
2000 9
2001 2
2002 3
2003 1
2004 4
2005 4
2006 9
2007 8
2008 3
2009 4
2010 3
2011 4
2012 1
2013 3
2014 1
2015 2
Total 121
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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.

No. of scientists
50 100 150 200
Bar chart with 67 bars. Horizontal axis: publications, 45–54 to 703+. Vertical axis: number of scientists, 0 to 217. Most scientists, 217, have 125–134 publications. The last bar groups every scientist with 703 publications or more. The highlighted bar, 105–114 publications, is where this scientist sits. 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
45–54 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.

View publications distribution as a table
Number of Genetics scientists by publication count, Research.com 2026 ranking edition. Based on 4,342 ranked scientists.
Publications Scientists This scientist
45–54 6
55–64 10
65–74 35
75–84 84
85–94 102
95–104 151
105–114 175 111
115–124 203
125–134 217
135–144 205
145–154 193
155–164 188
165–174 170
175–184 178
185–194 164
195–204 173
205–214 159
215–224 134
225–234 143
235–244 105
245–254 114
255–264 92
265–274 88
275–284 87
285–294 80
295–304 62
305–314 75
315–324 67
325–334 60
335–344 52
345–354 40
355–364 48
365–374 47
375–384 46
385–394 31
395–404 27
405–414 40
415–424 30
425–434 43
435–444 29
445–454 14
455–464 28
465–474 21
475–484 21
485–494 22
495–504 17
505–514 12
515–524 11
525–534 8
535–544 8
545–554 14
555–564 4
565–574 11
575–584 5
585–594 11
595–604 12
605–614 7
615–624 6
625–634 10
635–644 9
645–654 10
655–664 6
665–674 6
675–684 6
685–694 4
695–702 6
703+ 100
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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.

No. of scientists
50 100 150
Bar chart with 61 bars. Horizontal axis: D-Index, 40–41 to 160+. Vertical axis: number of scientists, 0 to 191. Most scientists, 191, have 62–63 D-Index. The last bar groups every scientist with 160 D-Index or more. The highlighted bar, 60–61 D-Index, is where this scientist sits. 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
40–41 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.

View D-Index distribution as a table
Number of Genetics scientists by D-index, Research.com 2026 ranking edition. Based on 4,342 ranked scientists.
D-Index Scientists This scientist
40–41 24
42–43 52
44–45 84
46–47 112
48–49 118
50–51 141
52–53 143
54–55 145
56–57 179
58–59 162
60–61 175 60
62–63 191
64–65 172
66–67 184
68–69 164
70–71 158
72–73 150
74–75 136
76–77 127
78–79 127
80–81 111
82–83 110
84–85 110
86–87 84
88–89 102
90–91 66
92–93 72
94–95 70
96–97 54
98–99 60
100–101 49
102–103 55
104–105 45
106–107 42
108–109 28
110–111 39
112–113 25
114–115 31
116–117 29
118–119 34
120–121 29
122–123 29
124–125 18
126–127 27
128–129 22
130–131 16
132–133 11
134–135 17
136–137 12
138–139 21
140–141 4
142–143 9
144–145 14
146–147 6
148–149 10
150–151 7
152–153 9
154–155 8
156–157 8
158–159 9
160+ 96
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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
Fritz K. Winkler
Fritz K. Winkler ETH Zurich
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

External Links

Personal website of Mike Merrick

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Best Scientists Citing Mike Merrick

Martin Buck

Martin Buck

Imperial College London

Publications: 75

Emanuel M. Souza

Emanuel M. Souza

Federal University of Paraná

Publications: 74

Fábio O. Pedrosa

Fábio O. Pedrosa

Federal University of Paraná

Publications: 73

Karl Forchhammer

Karl Forchhammer

University of Tübingen

Publications: 50

Ray Dixon

Ray Dixon

John Innes Centre

Publications: 47

Claudine Elmerich

Claudine Elmerich

Institut Pasteur

Publications: 30

Keith F. Chater

Keith F. Chater

Norwich Research Park

Publications: 29

Hans V. Westerhoff

Hans V. Westerhoff

Vrije Universiteit Amsterdam

Publications: 26

Ruth A. Schmitz

Ruth A. Schmitz

Kiel University

Publications: 24

Frederick M. Ausubel

Frederick M. Ausubel

Harvard University

Publications: 23

Guoping Zhao

Guoping Zhao

Chinese Academy of Sciences

Publications: 22

Andreas Burkovski

Andreas Burkovski

University of Erlangen-Nuremberg

Publications: 22

Gilles P. van Wezel

Gilles P. van Wezel

Leiden University

Publications: 20

Sydney Kustu

Sydney Kustu

University of California, Berkeley

Publications: 19

Milton H. Saier

Milton H. Saier

University of California, San Diego

Publications: 19

Chris M. Wood

Chris M. Wood

University of British Columbia

Publications: 19

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