Skip to content

Home Search Authors Pakistan News Saved

SciRah

SciRah does not host or store research papers. Results come live from free, official scholarly APIs, and every paper links back to its original source.

Data sources

OpenAlex
Semantic Scholar
Crossref
CORE
arXiv
PubMed

Privacy policy Terms of service

J. Johnston · SciRah

Researcher profile · Semantic Scholar

J. Johnston

Share profile

J. Johnston — researcher profile on SciRah

h-index: 12
Works: 59
Citations: 468

Most-cited papers

The TB structural genomics consortium: providing a structural foundation for drug discovery.
C. Goulding, M. Apostol, D. Anderson, H. Gill +25 more
2002Current Drug Targets - Infectious Disorders69 citations
Semantic Scholar
The TB Structural Genomics Consortium: A decade of progress
N. Chim, J. Habel, J. Johnston, I. Krieger +19 more
2011Tuberculosis55 citations Open access
Semantic Scholar
Advances in menaquinone biosynthesis: sublocalisation and allosteric regulation.
J. Johnston, E. Bulloch
2020Current Opinion in Structural Biology49 citations
Semantic Scholar
The potential impact of structural genomics on tuberculosis drug discovery.
V. Arcus, J. Lott, J. Johnston, Edward N. Baker
2006Drug Discovery Today47 citations
Semantic Scholar
Implications of binding mode and active site flexibility for inhibitor potency against the salicylate synthase from Mycobacterium tuberculosis.
G. Chi, A. Manos-Turvey, Patrick D. O'Connor, J. Johnston +5 more
2012Biochemistry39 citations Open access
Semantic Scholar
Crystal Structure of a Putative Methyltransferase from Mycobacterium tuberculosis: Misannotation of a Genome Clarified by Protein Structural Analysis
J. Johnston, V. Arcus, C. Morton, M. Parker +1 more
2003Journal of Bacteriology35 citations Open access
Semantic Scholar
Structure of naphthoate synthase (MenB) from Mycobacterium tuberculosis in both native and product-bound forms.
J. Johnston, V. Arcus, E. Baker
2005Acta Crystallographica Section D: Biological Crystallography21 citations Open access
Semantic Scholar
Allosteric regulation of menaquinone (vitamin K2) biosynthesis in the human pathogen Mycobacterium tuberculosis
G. Bashiri, L. V. Nigon, E.N.M. Jirgis, N. A. T. Ho +5 more
2020Journal of Biological Chemistry20 citations Open access
Semantic Scholar
Structure and inhibition of subunit I of the anthranilate synthase complex of Mycobacterium tuberculosis and expression of the active complex.
G. Bashiri, J. Johnston, G. Evans, E. Bulloch +9 more
2015Acta Crystallographica Section D: Biological Crystallography19 citations
Semantic Scholar
Allosteric inhibition of Staphylococcus aureus MenD by 1,4-dihydroxy naphthoic acid: a feedback inhibition mechanism of the menaquinone biosynthesis pathway
T. Stanborough, N. A. T. Ho, E. Bulloch, G. Bashiri +6 more
2022bioRxiv17 citations Open access
Semantic Scholar
Crystal structure of the essential Mycobacterium tuberculosis phosphopantetheinyl transferase PptT, solved as a fusion protein with maltose binding protein.
James Jung, G. Bashiri, J. Johnston, Alistair S Brown +2 more
2014Journal of Structural Biology17 citations
Semantic Scholar
Structural Views along the Mycobacterium tuberculosis MenD Reaction Pathway Illuminate Key Aspects of Thiamin Diphosphate-Dependent Enzyme Mechanisms.
E.N.M. Jirgis, G. Bashiri, E. Bulloch, J. Johnston +1 more
2016Structure16 citations Open access
Semantic Scholar
The Structure of an Ancient Conserved Domain Establishes a Structural Basis for Stable Histidine Phosphorylation and Identifies a New Family of Adenosine-specific Kinases*
J. Lott, Blake W Paget, J. Johnston, Louis T. J. Delbaere +3 more
2006Journal of Biological Chemistry12 citations Open access
Semantic Scholar
Structural and functional analysis of Rv0554 from Mycobacterium tuberculosis: testing a putative role in menaquinone biosynthesis.
J. Johnston, M. Jiang, Zhi-Hong Guo, E. Baker
2010Acta Crystallographica Section D: Biological Crystallography11 citations Open access
Semantic Scholar
Crystal Structures of E. coli Native MenH and Two Active Site Mutants
J. Johnston, M. Jiang, Zhi-Hong Guo, E. Baker
2013PLoS ONE9 citations Open access
Semantic Scholar
Structure of a double CACHE chemoreceptor ligand-binding domain from Pseudomonas syringae provides insights into the basis of proline recognition.
M. Ehrhardt, M. Gerth, J. Johnston
2021Biochemical and Biophysical Research Communications - BBRC8 citations Open access
Semantic Scholar
Exploiting Structural Modelling Tools to Explore Host-Translocated Effector Proteins
Sahel Amoozadeh, J. Johnston, Claudia-Nicole Meisrimler
2021International Journal of Molecular Sciences6 citations Open access
Semantic Scholar
A covalent adduct of MbtN, an acyl-ACP dehydrogenase from Mycobacterium tuberculosis, reveals an unusual acyl-binding pocket.
A. Chai, E. Bulloch, G. Evans, J. Lott +2 more
2015Acta Crystallographica Section D: Biological Crystallography6 citations
Semantic Scholar
Mass spectral determination of phosphopantetheinylation specificity for carrier proteins in Mycobacterium tuberculosis
James Jung, G. Bashiri, J. Johnston, E. Baker
2016FEBS Open Bio4 citations Open access
Semantic Scholar
Structures of Mycobacterium tuberculosis isoprenyl diphosphate synthase Rv2173 in substrate-bound forms
James A Titterington, N. A. T. Ho, Charles P H Beasley, F. Mann +3 more
2025Acta Crystallographica Section F Structural Biology Communications2 citations Open access
Semantic Scholar
The structure of His-tagged Geobacillus stearothermophilus purine nucleoside phosphorylase reveals a ‘spanner in the works’
Fiona M. Given, Fuchsia Moran, Ashleigh S. Johns, James A Titterington +3 more
2022Acta Crystallographica Section F Structural Biology Communications2 citations Open access
Semantic Scholar
Crystal structure of a bicupin protein HutD involved in histidine utilization in Pseudomonas
Monica L. Gerth, Y. Liu, W. Jiao, X.-X. Zhang +4 more
2017Proteins: Structure, Function, and Bioinformatics2 citations Open access
Semantic Scholar
Apparent Reversal of Allosteric Response in Mycobacterium tuberculosis MenD Reveals Links to Half‐of‐Sites Reactivity
N. A. T. Ho, Fiona M. Given, T. Stanborough, M. Klein +4 more
2025ChemBioChem1 citations Open access
Semantic Scholar
Purification, crystallization and preliminary X-ray studies of MbtN (Rv1346) from Mycobacterium tuberculosis.
A. Chai, J. Johnston, R. D. Bunker, E. Bulloch +3 more
2013Acta Crystallographica. Section F : Structural Biology and Crystallization Communications1 citations Open access
Semantic Scholar
Methods for studying ThDP-dependent MenD enzymes.
Thuy X. Ho, Stephanie Dawes, G. Bashiri, Fiona M. Given +3 more
2026Methods in Enzymology0 citations
Semantic Scholar
Structures of Listeria monocytogenes MenD in ThDP-bound and in-crystallo captured intermediate I-bound forms
M. Bailey, Fiona M. Given, N. A. T. Ho, F. Pearce +2 more
2025Acta Crystallographica Section F Structural Biology Communications0 citations Open access
Semantic Scholar
M.tb MenD bound to Intermediate I and Inhibitor
J. Johnston, G. Bashiri, E. Bulloch, E. M. N. Jirgis +3 more
20200 citations
Semantic Scholar
M.tb MenD with Inhibitor
J. Johnston, N. A. T. Ho, G. Bashiri, E. Bulloch +3 more
20200 citations
Semantic Scholar
M.tb MenD with ThDP and Inhibitor bound
J. Johnston, G. Bashiri, E. Bulloch, E. M. N. Jirgis +4 more
20200 citations
Semantic Scholar
M.tb MenD IntII bound with Inhibitor
J. Johnston, G. Bashiri, E. Bulloch, E. M. N. Jirgis +3 more
20200 citations
Semantic Scholar
Structure of the tandem CACHE domain of PscC
J. Johnston, M. Gerth, M. Ehrhardt
20190 citations
Semantic Scholar
Allosteric Regulation of Vitamin K2 Biosynthesis in a Human Pathogen
G. Bashiri, L. V. Nigon, E.N.M. Jirgis, N. A. T. Ho +5 more
2019bioRxiv0 citations Open access
Semantic Scholar
Structure of HutD from Pseudomonas fluorescens SBW25 (Formate condition)
Y. Liu, J. Johnston, M. Gerth, E. Baker +2 more
20170 citations
Semantic Scholar
Crystal Structure of M. tuberculosis MenD with ThDP, Mg2+ and Isochorismate bound
J. Johnston, Ehab N. M. Jirgis, G. Bashiri, E. Bulloch +1 more
20160 citations
Semantic Scholar
Crystal Structure of M. tuberculosis MenD bound to Mg2+ and covalent intermediate I (a ThDP and decarboxylated 2-oxoglutarate adduct)
J. Johnston, Ehab N. M. Jirgis, G. Bashiri, E. Bulloch +1 more
20160 citations
Semantic Scholar
Crystal Structure of M. tuberculosis MenD bound to Mg2+ and Covalent Intermediate II (a ThDP + de-carboxylated 2-oxoglutarate + Isochorismate adduct)
J. Johnston, E. N. M. Jirgis, G. Bashiri, E. Bulloch +1 more
20160 citations
Semantic Scholar
Crystal Structure of M. tuberculosis MenD bound to ThDP and Mn2
J. Johnston, E. N. M. Jirgis, G. Bashiri, E. Bulloch +1 more
20160 citations
Semantic Scholar
Crystal Structure of APO MenD from M. tuberculosis - P212121
J. Johnston, E. N. M. Jirgis, G. Bashiri, E. Bulloch +1 more
20160 citations
Semantic Scholar
Structure of Anthranilate Synthase Component I (TrpE) from Mycobacterium tuberculosis with inhibitor bound
J. Johnston, G. Bashiri, G. Evans, J. Lott +1 more
20150 citations
Semantic Scholar
Crystal structure of an acyl-ACP dehydrogenase
A. Chai, J. Johnston, R. D. Bunker, J. Lott +1 more
20140 citations
Semantic Scholar
Crystal structure of M. tuberculosis phosphopantetheinyl transferase PptT
James Jung, G. Bashiri, J. Johnston, Alistair S Brown +2 more
20140 citations Open access
Semantic Scholar
Crystal Structure of E.coli MenH Y85F Mutant
J. Johnston, E. Baker, Zhi-Hong Guo, M. Jiang
20130 citations
Semantic Scholar
Crystal Structure of E.coli MenH R124A Mutant
J. Johnston, E. Baker, Zhi-Hong Guo, M. Jiang
20130 citations
Semantic Scholar
Crystal Structure of E.coli MenH
J. Johnston, E. Baker, Zhi-Hong Guo, M. Jiang
20130 citations
Semantic Scholar
Structure of a M. tuberculosis salicylate synthase, MbtI, in complex with an inhibitor methylAMT
E. Bulloch, G. Chi, A. Manos-Turvey, J. Johnston +3 more
20120 citations
Semantic Scholar
Characterization of the non-heme catalase activity of an α/β fold protein from Mycobacterium tuberculosis
Yue-Ru Sun, Wenzhan Wu, Xiao-Yuan Li, J. Johnston +2 more
20110 citations
Semantic Scholar
Crystal structure of MbtI from Mycobacterium tuberculosis
E. Bulloch, J. Lott, E. Baker, J. Johnston
20110 citations
Semantic Scholar
Rv0554 from Mycobacterium tuberculosis - the structure solved from the tetragonal crystal form
J. Johnston, E. Baker
20100 citations
Semantic Scholar
A higher resolution structure of Rv0554 from Mycobacterium tuberculosis complexed with malonic acid
J. Johnston, E. Baker
20100 citations
Semantic Scholar
Structure of Rv0554 from Mycobacterium tuberculosis complexed with Malonic Acid
J. Johnston, E. Baker
20100 citations
Semantic Scholar

Frequent co-authors

Invite them to SciRah by sharing their profile.

E. Baker×30
Invite
E. Baker — researcher profile on SciRah
E. Bulloch×23
Invite
E. Bulloch — researcher profile on SciRah
G. Bashiri×19
Invite
G. Bashiri — researcher profile on SciRah
J. Lott×14
Invite
J. Lott — researcher profile on SciRah

×8

Invite

N. A. T. Ho — researcher profile on SciRah

Invite

L. V. Nigon — researcher profile on SciRah

Zhi-Hong Guo×6

Invite

Zhi-Hong Guo — researcher profile on SciRah

Invite

G. Evans — researcher profile on SciRah

Invite

M. Jiang — researcher profile on SciRah

Invite

V. Arcus — researcher profile on SciRah

Richard J. Payne×4

Invite

Richard J. Payne — researcher profile on SciRah

A. Manos-Turvey×4

Invite

A. Manos-Turvey — researcher profile on SciRah