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Purnananda Guptasarma
Purnananda Guptasarma
Professor of Biological Sciences, Indian Institute of Science Education & Research (IISER) Mohali
Verified email at iisermohali.ac.in - Homepage
Title
Cited by
Cited by
Year
Does replication‐induced transcription regulate synthesis of the myriad low copy number proteins of Escherichia coli?
P Guptasarma
Bioessays 17 (11), 987-997, 1995
1971995
Hydroxyl radical mediated damage to proteins, with special reference to the crystallins
P Guptasarma, D Balasubramanian, S Matsugo, I Saito
Biochemistry 31 (17), 4296-4303, 1992
1711992
A novel UV laser-induced visible blue radiation from protein crystals and aggregates: scattering artifacts or fluorescence transitions of peptide electrons delocalized through …
A Shukla, S Mukherjee, S Sharma, V Agrawal, KVR Kishan, ...
Archives of biochemistry and biophysics 428 (2), 144-153, 2004
1642004
Use of a hydrophobic dye to indirectly probe the structural organization and conformational plasticity of molecules in amorphous aggregates of carbonic anhydrase
B Kundu, P Guptasarma
Biochemical and biophysical research communications 293 (1), 572-577, 2002
792002
Reversal of peptide backbone direction may result in the mirroring of protein structure
P Guptasarma
FEBS letters 310 (3), 205-210, 1992
691992
Hydrophobic dye inhibits aggregation of molten carbonic anhydrase during thermal unfolding and refolding
B Kundu, P Guptasarma
Proteins: Structure, Function, and Bioinformatics 37 (3), 321-324, 1999
501999
Understanding anomalous mobility of proteins on SDS‐PAGE with special reference to the highly acidic extracellular domains of human E‐and N‐cadherins
P Tiwari, P Kaila, P Guptasarma
Electrophoresis 40 (9), 1273-1281, 2019
472019
Solution-state characteristics of the ultraviolet A-induced visible fluorescence from proteins
P Guptasarma
Archives of biochemistry and biophysics 478 (2), 127-129, 2008
392008
Multiple thermostable enzyme hydrolases on magnetic nanoparticles: An immobilized enzyme-mediated approach to saccharification through simultaneous xylanase, cellulase and …
A Kumari, P Kaila, P Tiwari, V Singh, S Kaul, N Singhal, P Guptasarma
International journal of biological macromolecules 120, 1650-1658, 2018
362018
Dityrosine formation in the proteins of the eye lens
P Guptasarma, D Balasubramanian
Current eye research 11 (11), 1121-1125, 1992
351992
The Achilles’ Heel of “Ultrastable” hyperthermophile proteins: submillimolar concentrations of SDS stimulate rapid conformational change, aggregation, and amyloid formation in …
JM Khan, P Sharma, K Arora, N Kishor, P Kaila, P Guptasarma
Biochemistry 55 (28), 3920-3936, 2016
322016
Characterization of a mildly alkalophilic and thermostable recombinant Thermus thermophilus laccase with applications in decolourization of dyes
A Kumari, N Kishor, P Guptasarma
Biotechnology letters 40, 285-295, 2018
312018
Cooperative relaxation of supercoils and periodic transcriptional initiation within polymerase batteries
P Guptasarma
BioEssays 18 (4), 325-332, 1996
311996
Putative structure and characteristics of a red water-soluble pigment secreted by Penicillium marneffei
S Bhardwaj, A Shukla, S Mukherjee, S Sharma, P Guptasarma, ...
Medical mycology 45 (5), 419-427, 2007
302007
Single‐step purification of a protein‐folding catalyst, the SlyD peptidyl prolyl isomerase (PPI), from cytoplasmic extracts of Escherichia coli
S Mukherjee, A Shukla, P Guptasarma
Biotechnology and applied biochemistry 37 (2), 183-186, 2003
292003
Structural-mechanical and biochemical functions of classical cadherins at cellular junctions: a review and some hypotheses
P Tiwari, A Mrigwani, H Kaur, P Kaila, R Kumar, P Guptasarma
Biochemical and Biophysical Roles of Cell Surface Molecules, 107-138, 2018
282018
Calcium binding to beta-2-microglobulin at physiological pH drives the occurrence of conformational changes which cause the protein to precipitate into amorphous forms that …
S Kumar, P Sharma, K Arora, M Raje, P Guptasarma
PLoS One 9 (4), e95725, 2014
252014
The bacterial nucleoid-associated proteins, HU and Dps, condense DNA into context-dependent biphasic or multiphasic complex coacervates
A Gupta, A Joshi, K Arora, S Mukhopadhyay, P Guptasarma
Journal of Biological Chemistry 299 (5), 2023
242023
Conversion of polyethylene terephthalate into pure terephthalic acid through synergy between a solid-degrading cutinase and a reaction intermediate-hydrolysing carboxylesterase
A Mrigwani, B Thakur, P Guptasarma
Green Chemistry 24 (17), 6707-6719, 2022
212022
The DNA-binding protein HU is a molecular glue that attaches bacteria to extracellular DNA in biofilms
B Thakur, K Arora, A Gupta, P Guptasarma
Journal of Biological Chemistry 296, 2021
212021
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