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Dibyendu Sarkar, PhD
Dibyendu Sarkar, PhD
Verified email at imtech.res.in - Homepage
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Cited by
Year
Mycobacterium tuberculosis PhoP integrates stress response to intracellular survival by maintenance of cAMP homeostasis
H Khan, P Paul, H Goar, B Bamniya, N Baid, D Sarkar
eLife 13, 2024
2024
Dual functioning by the PhoR sensor is a key determinant to Mycobacterium tuberculosis virulence
PR Singh
Plos Genetics 19 (12), e1011700, 2023
42023
Molecular connectivity between extracytoplasmic sigma factors and PhoP accounts for coupled mycobacterial stress response
H Goar, P Paul, H Khan, D Sarkar
Journal of bacteriology 204 (6), e00110-22, 2022
72022
Metabolic Switching of Mycobacterium tuberculosis during Hypoxia Is Controlled by the Virulence Regulator PhoP
PR Singh, AK Vijjamarri, D Sarkar
Journal of bacteriology 202 (7), 10.1128/jb. 00705-19, 2020
262020
Functioning of mycobacterial heat shock repressors requires the master virulence regulator PhoP
RR Sevalkar, D Arora, PR Singh, R Singh, VK Nandicoori, S Karthikeyan, ...
Journal of bacteriology 201 (12), 10.1128/jb. 00013-19, 2019
162019
Characteristics of the essential pathogenicity factor Rv1828, a MerR family transcription regulator from Mycobacterium tuberculosis
S Singh, RR Sevalkar, D Sarkar, S Karthikeyan
The FEBS journal 285 (23), 4424-4444, 2018
102018
Mycobacterium tuberculosis virulence‐regulator PhoP interacts with alternative sigma factor SigE during acid‐stress response
R Bansal, V Anil Kumar, RR Sevalkar, PR Singh, D Sarkar
Molecular microbiology 104 (3), 400-411, 2017
552017
EspR Protein-dependent ESAT-6 Protein Secretion of Mycobacterium tuberculosis Requires the Presence of Virulence Regulator PhoP* ( doi: 10.1074/jbc.M116.746289)
V Anil Kumar, R Goyal, R Bansal, N Singh, RR Sevalkar, A Kumar, ...
Journal of Biological Chemistry, 2016
49*2016
Solution structure of the PhoP DNA -binding domain from Mycobacterium tuberculosis
R Macdonald, D Sarkar, BR Amer, RT Clubb
Journal of Biomolecular NMR 63 (1), 111-117, 2015
22015
Probing protease sensitivity of recombinant human erythropoietin reveals α3-α4 inter-helical loop as a stability determinant.
JS Samuel, K Deepak, SB Chodisetti, JN Agrewala, B Singh, ...
Proteins: Structure, Function and Bioinformatics 83 (10), 1813-1822., 2015
2015
A transcriptional co‐repressor regulatory circuit controlling the heat‐shock response of Mycobacterium tuberculosis
R Singh, V Anil Kumar, AK Das, R Bansal, D Sarkar
Molecular microbiology 94 (2), 450-465, 2014
202014
Unique N-terminal arm of Mycobacterium tuberculosis PhoP protein plays an unusual role in its regulatory function
AK Das, VA Kumar, RR Sevalkar, R Bansal, D Sarkar
Journal of Biological Chemistry 288 (40), 29182-29192, 2013
82013
Phosphorylation of PhoP protein plays direct regulatory role in lipid biosynthesis of Mycobacterium tuberculosis
R Goyal, AK Das, R Singh, PK Singh, S Korpole, D Sarkar
Journal of Biological Chemistry 286 (52), 45197-45208, 2011
572011
A single-amino-acid substitution in the C terminus of PhoP determines DNA-binding specificity of the virulence-associated response regulator from Mycobacterium tuberculosis
AK Das, A Pathak, A Sinha, M Datt, B Singh, S Karthikeyan, D Sarkar
Journal of molecular biology 398 (5), 647-656, 2010
172010
Domain structure of virulence-associated response regulator PhoP of Mycobacterium tuberculosis: role of the linker region in regulator-promoter interaction(s)
A Pathak, R Goyal, A Sinha, D Sarkar
Journal of Biological Chemistry 285 (45), 34309-34318, 2010
312010
Mycobacterium tuberculosis PhoP Recognizes Two Adjacent Direct-Repeat Sequences To Form Head-to-Head Dimers
S Gupta, A Pathak, A Sinha, D Sarkar
Journal of bacteriology 191 (24), 7466-7476, 2009
382009
PhoP-PhoP interaction at adjacent PhoP binding sites is influenced by protein phosphorylation
A Sinha, S Gupta, S Bhutani, A Pathak, D Sarkar
Journal of bacteriology 190 (4), 1317-1328, 2008
572008
Transcriptional autoregulation by Mycobacterium tuberculosis PhoP involves recognition of novel direct repeat sequences in the regulatory region of the promoter
S Gupta, A Sinha, D Sarkar
FEBS letters 580 (22), 5328-5338, 2006
842006
Nucleotide-induced conformational change in the catalytic subunit of the phosphate-specific transporter from M. tuberculosis: Implications for the ATPase structure
S Gupta, PK Chakraborti, D Sarkar
Biochimica et Biophysica Acta (BBA)-Proteins and Proteomics 1750 (2), 112-121, 2005
42005
Identification of the λ integrase surface that interacts with Xis reveals a residue that is also critical for Int dimer formation
D Warren, MD Sam, K Manley, D Sarkar, SY Lee, M Abbani, JM Wojciak, ...
Proceedings of the National Academy of Sciences 100 (14), 8176-8181, 2003
392003
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