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Number of items: 61.

Pathania, Amit ; Gupta, Arvind Kumar ; Dubey, Swati ; Gopal, Balasubramanian ; Sardesai, Abhijit A. (2016) The topology of the L-arginine exporter ArgO conforms to an Nin-Cout configuration in Escherichia coli: requirement for the cytoplasmic N-terminal domain, functional helical interactions and an aspartate pair for ArgO function Journal of Bacteriology, 198 (23). pp. 3186-3199. ISSN 0021-9193

Rajasree, Kalagiri ; Fasim, Aneesa ; Gopal, Balasubramanian (2016) Conformational features of the Staphylococcus aureus AgrA-promoter interactions rationalize quorum-sensing triggered gene expression Biochemistry and Biophysics Reports, 6 . pp. 124-134. ISSN 2405-5808

Shrivastava, Priyanka ; Navratna, Vikas ; Silla, Yumnam ; Dewangan, Rikeshwer P. ; Pramanik, Atreyi ; Chaudhary, Sarika ; Rayasam, GeethaVani ; Kumar, Anuradha ; Gopal, Balasubramanian ; Ramachandran, Srinivasan (2016) Inhibition of Mycobacterium tuberculosis dihydrodipicolinate synthase by alpha-ketopimelic acid and its other structural analogues Scientific Reports, 6 . Article ID 30827-17 pages. ISSN 2045-2322

Shambat, Srikanth Mairpady ; Siemens, Nikolai ; Monk, Ian R. ; Mohan, Disha B. ; Mukundan, Santhosh ; Krishnan, Karthickeyan Chella ; Prabhakara, Sushma ; Snall, Johanna ; Kearns, Angela ; Vandenesch, Francois ; Svensson, Mattias ; Kotb, Malak ; Gopal, Balasubramanian ; Arakere, Gayathri ; Norrby-Teglund, Anna (2016) A point mutation in AgrC determines cytotoxic or colonizing properties associated with phenotypic variants of ST22 MRSA strains Scientific Reports, 6 . Article ID 31360-13 pages. ISSN 2045-2322

Goutam, Kapil ; Gupta, Arvind Kumar ; Gopal, Balasubramanian (2015) Crystallographic studies of the extracytoplasmic function σ factor σJ from Mycobacterium tuberculosis Acta Crystallographica Section F, 71 (8). pp. 946-950. ISSN 1744-3091

Navratna, Vikas ; Reddy, Govardhan ; Gopal, Balasubramanian (2015) Structural basis for the catalytic mechanism of homoserine dehydrogenase Acta Crystallographica Section D, 71 (5). pp. 1216-1225. ISSN 0907-4449

Mandal, Soumit S. ; Navratna, Vikas ; Sharma, Pratyush ; Gopal, B. ; Bhattacharyya, Aninda J. (2014) Titania nanotube-modified screen printed carbon electrodes enhance the sensitivity in the electrochemical detection of proteins Bioelectrochemistry and Bioenergetics, 98 . pp. 46-52. ISSN 0302-4598

Ahuja, Lalima Gagan ; Gopal, Balasubramanian (2014) Bi-domain protein tyrosine phosphatases reveal an evolutionary adaptation to optimize signal transduction Antioxidants & Redox Signaling, 20 (14). pp. 2141-2159. ISSN 1523-0864

Srivastava, Sandeep K. ; Rajasree, Kalagiri ; Fasim, Aneesa ; Arakere, Gayathri ; Gopal, Balasubramanian (2014) Influence of the AgrC-AgrA complex on the response time of Staphylococcus aureus quorum sensing Journal of Bacteriology, 196 (15). pp. 2876-2888. ISSN 0021-9193

Shukla, Jinal ; Gupta, Radhika ; Thakur, Krishan Gopal ; Gokhale, Rajesh ; Gopal, B. (2014) Structural basis for the redox sensitivity of the Mycobacterium tuberculosis SigK–RskA σ–anti-σ complex Acta Crystallographica Section D: Biological Crystallography, 70 (4). pp. 1026-1036. ISSN 0907-4449

Navratna, Vikas ; Gopal, Balasubramanian (2013) Crystallization and preliminary X-ray diffraction studies of Staphylococcus aureushomoserine dehydrogenase Acta Crystallographica Section F, F69 (11). pp. 1216-1219. ISSN 1744-3091

Jaiswal, R. K. ; Prabha, T. S. ; Manjeera, G. ; Gopal, B. (2013) Mycobacterium tuberculosis RsdA provides a conformational rationale for selective regulation of  σ-factor activity by proteolysis Nucleic Acids Research, 41 (5). pp. 3414-3423. ISSN 0305-1048

Rajavel, Malligarjunan ; Perinbam, Kumar ; Gopal, B. (2013) Structural insights into the role of Bacillus subtilis YwfH (BacG) in tetrahydrotyrosine synthesis Acta Crystallographica Section D: Biological Crystallography, 69 (3). pp. 324-332. ISSN 0907-4449

Girish, Tavarekere S. ; Vivek, B. ; Colaco, Melwin ; Misquith, Sandra ; Gopal, B. (2013) Structure of an amidohydrolase, SACOL0085, from methicillin-resistant Staphylococcus aureus COL Acta Crystallographica Section F, F69 (2). pp. 103-108. ISSN 1744-3091

Madan, Lalima L. ; Goutam, Kapil ; Gopal, B. (2012) Inter-domain interactions influence the stability and catalytic activity of the bi-domain protein tyrosine phosphatase PTP99A Biochimica et Biophysica Acta (BBA) - Proteins and Proteomics, 1824 (8). pp. 983-990. ISSN 1570-9639

Srivastava, Sandeep Kumar ; Gayathri, Savitha ; Manjasetty, Babu A. ; Gopal, Balasubramanian (2012) Analysis of conformational variation in macromolecular structural models PLoS One, 7 (7). Article ID e39993, 14 pages. ISSN 1932-6203

Srivastava, Sandeep Kumar ; Rajasree, Kalagiri ; Gopal, B. (2011) Conformational basis for substrate recognition and regulation of catalytic activity in Staphylococcus aureus nucleoside di-phosphate kinase Biochimica et Biophysica Acta (BBA) - Proteins and Proteomics, 1814 (10). pp. 1349-1357. ISSN 1570-9639

Madan, Lalima L. ; Veeranna, S. ; Shameer, Khader ; Reddy, Chilamakuri C. S. ; Sowdhamini, R. ; Gopal, B. (2011) Modulation of catalytic activity in multi-domain protein tyrosine phosphatases PLoS One, 6 (9). e24766. ISSN 1932-6203

Arora, Ashish ; Chandra, Nagasuma R. ; Das, Amit ; Gopal, Balasubramanian ; Mande, Shekhar C. ; Prakash, Balaji ; Ramachandran, Ravishankar ; Sankaranarayanan, Rajan ; Sekar, K. ; Tyagi, Anil K. (2011) Structural biology of Mycobacterium tuberculosis proteins: the Indian efforts Tuberculosis, 91 (5). pp. 456-468. ISSN 1472-9792

Girish, Tavarekere S. ; Navratna, Vikas ; Gopal, B. (2011) Structure and nucleotide specificity of Staphylococcus aureus dihydrodipicolinate reductase (DapB) FEBS Letters, 585 (16). pp. 2561-2567. ISSN 0014-5793

Madan, Lalima L. ; Gopal, B. (2011) Conformational basis for substrate recruitment in protein tyrosine phosphatase 10D Biochemistry, 50 (46). pp. 10114-10125. ISSN 0006-2960

Thakur, Krishan Gopal ; Jaiswal, Ravi Kumar ; Shukla, Jinal K. ; Praveena, T. ; Gopal, B. (2010) Over-expression and purification strategies for recombinant multi-protein oligomers: a case study of Mycobacterium tuberculosis σ/anti-σ factor protein complexes Protein Expression and Purification, 74 (2). pp. 223-230. ISSN 1046-5928

Girish, T. S. ; Gopal, B. (2010) Crystal structure of Staphylococcus aureus metallopeptidase (sapep) reveals large domain motions between the manganese-bound and apo-states Journal of Biological Chemistry, 285 (38). pp. 29406-29415. ISSN 0021-9258

Jaiswal, Ravi Kumar ; Manjeera, G. ; Gopal, B. (2010) Role of a PAS sensor domain in the Mycobacterium tuberculosis transcription regulator Rv1364c Biochemical and Biophysical Research Communications, 398 (3). pp. 342-349. ISSN 0006-291X

Thakur, Krishan Gopal ; Praveena, T. ; Gopal, B. (2010) Structural and biochemical bases for the redox sensitivity of Mycobacterium tuberculosis RslA Journal of Molecular Biology, 397 (5). pp. 1199-1208. ISSN 0022-2836

Kapoor, S. ; Girish, T. S. ; Mandal, S. S. ; Gopal, B. ; Bhattacharyya, A. J. (2010) Inhibition of a protein tyrosine phosphatase using mesoporous oxides The Journal of Physical Chemistry B, 114 (9). pp. 3117-3121. ISSN 1089-5647

Chakrabarti, Kalyan Sundar ; Thakur, Krishan Gopal ; Gopal, B. ; Sarma, Siddhartha P. (2010) X-ray crystallographic and NMR studies of pantothenate synthetase provide insights into the mechanism of homotropic inhibition by pantoate FEBS Journal, 277 (3). pp. 697-712. ISSN 1742-464X

Navratna, V. ; Nadig, S. ; Sood, V. ; Prasad, K. ; Arakere, G. ; Gopal, B. (2010) Molecular basis for the role of Staphylococcus aureus penicillin binding protein 4 in antimicrobial resistance Journal of Bacteriology, 192 (1). pp. 134-144. ISSN 0021-9193

Rajavel, M. ; Gopal, B. (2010) Analysis of multiple crystal forms of Bacillus subtilis BacB suggests a role for a metal ion as a nucleant for crystallization Acta Crystallographica Section D: Biological Crystallography, 66 (5). pp. 635-639. ISSN 0907-4449

Shameer, Khader ; Madan, Lalima L. ; Veeranna, Shivamurthy ; Gopal, Balasubramanian ; Sowdhamini, Ramanathan (2010) PeptideMine - a webserver for the design of peptides for protein-peptide binding studies derived from protein-protein interactomes BMC Bioinformatics, 11 . 473_1-473_14. ISSN 1471-2105

Rajavel, M. ; Mitra, A. ; Gopal, B. (2009) Role of Bacillus subtilis BacB in the synthesis of bacilysin Journal of Biological Chemistry, 284 (46). pp. 31882-31892. ISSN 0021-9258

Agarwal, Garima ; Rajavel, Malligarjunan ; Gopal, Balasubramanian ; Srinivasan, Narayanaswamy (2009) Structure-based phylogeny as a diagnostic for functional characterization of proteins with a cupin fold PLoS ONE, 4 (5). No PP. Given.. ISSN 1932-6203

Thakur, Krishan Gopal ; Praveena, T. ; Gopal, B. (2009) Mycobacterium tuberculosis Rv2704 is a member of the YjgF/YER057c/UK114 family Proteins: Structure, Function, and Bioinformatics, 78 (3). pp. 773-778. ISSN 0887-3585

Jayashree, B. ; Pradeep, R. ; Kumar, Anil ; Gopal, B. (2008) Correlation between the sucrose synthase protein subfamilies, variations in structure and expression in stress-derived expressed sequence tag datasets Journal of Proteomics & Bioinformatics, 01 (08). pp. 408-423. ISSN 0974-276X

Raghava, Smita ; Barua, Bipasha ; Singh, Pradeep K. ; Das, Mili ; Madan, Lalima ; Bhattacharyya, Sanchari ; Bajaj, Kanika ; Gopal, B. ; Varadarajan, Raghavan ; Gupta, Munishwar N. (2008) Refolding and simultaneous purification by three-phase partitioning of recombinant proteins from inclusion bodies Protein Science, 17 (11). pp. 1987-1997. ISSN 0961-8368

Girish, Tavarekere S. ; Sharma, Eshita ; Gopal, B. (2008) Structural and functional characterization of Staphylococcus aureus dihydrodipicolinate synthase FEBS Letters, 582 (19). pp. 2923-2930. ISSN 0014-5793

Madan, Lalima L. ; Gopal, B. (2008) Addition of a polypeptide stretch at the N-terminus improves the expression, stability and solubility of recombinant protein tyrosine phosphatases from Drosophila melanogaster Protein Expression and Purification, 57 (2). pp. 234-243. ISSN 1046-5928

Rajavel, M. ; Kulkarni, Neema N. ; Gopal, B. (2008) Conformational studies suggest that the double stranded beta helix scaffold provides an optimal balance between protein stability and function Protein and Peptide Letters, 15 (3). pp. 244-249. ISSN 0929-8665

Thakur, K. G. ; Joshi, A. M. ; Gopal, B. (2007) Structural and biophysical studies on two promoter recognition domains of the extra-cytoplasmic function σ factor σC from Mycobacterium tuberculosis Journal of Biological Chemistry, 282 (7). pp. 4711-4718. ISSN 0021-9258

Girish, T. S. ; Gopal, B. (2007) The crystal structure of the catalytic domain of the chick retinal neurite inhibitor-receptor protein tyrosine phosphatase CRYP-2/cPTPRO Proteins: Structure, Function, and Bioinformatics, 68 (4). pp. 1011-1015. ISSN 0887-3585

Rajavel, M. ; Gopal, B. (2006) Crystallization and preliminary X-ray diffraction studies on the bicupin YwfC from Bacillus subtilis Acta Crystallographica Section F, F62 (12). pp. 1259-1262. ISSN 1744-3091

Rajavel, M. ; Warrier, Thulasi ; Gopal, B. (2006) Old fold in a new X-ray diffraction dataset? Low-resolution molecular replacement using representative structural templates can provide phase information Proteins: Structure, Function, and Bioinformatics, 64 (4). pp. 923-930. ISSN 0887-3585

Thakur, Krishan Gopal ; Gopal, B. (2005) Crystallization and preliminary X-ray diffraction studies of two domains of a bilobed extra-cytoplasmic function sigma factor SigC from Mycobacterium tuberculosis Acta Crystallographica Section F, 61 (8). pp. 779-781. ISSN 1744-3091

Girish, T. S. ; Gopal, B. (2005) Crystallization and preliminary X-ray diffraction studies on the catalytic domain of the chick retinal neurite-inhibitory factor CRYP-2 Acta Crystallographica Section F, F61 (4). pp. 381-383. ISSN 1744-3091

Gopal, B. ; Madan, Lalima L. ; Betz, Stephen F. ; Kossiakoff, Anthony A. (2005) The crystal structure of a quercetin 2,3-dioxygenase from Bacillus subtilis suggests modulation of enzyme activity by a change in the metal ion at the active site(s) Biochemistry, 44 (1). pp. 193-201. ISSN 0006-2960

Kristine B. , Arnvig ; Gopal, B. ; Papavinasasundaram1,†, , K. G. ; Cox, Robert A. ; Colston, Joseph M. (2005) The mechanism of upstream activation in the rrnB operon of Mycobacterium smegmatis is different from the Escherichia coli paradigm Microbiology, 151 (2). pp. 467-473. ISSN 1350-0872

Arnvig, K. B. ; Pennell, S. ; Gopal, B. ; Colston, M. J. (2004) A high-affinity interaction between NusA and the rrn nut site in Mycobacterium tuberculosis Proceedings of the National Academy of Sciences, 101 (22). pp. 8325-8330. ISSN 0027-8424

Gopal, B. ; Haire, Lesley F. ; Gamblin, Steven J. ; Dodson, Eleanor J. ; Lane, Andrew N. ; Papavinasasundaram, K. G. ; Colston, M. Jo ; Dodson, Guy (2001) Crystal structure of the transcription elongation/anti-termination factor NusA from Mycobacterium tuberculosis at 1.7 Å resolution Journal of Molecular Biology, 314 (5). pp. 1087-1095. ISSN 0022-2836

Haire, L. F. ; Gopal, B. (2001) Tackling both the player and the ball: lessons from crystallographic studies on the N-utilization substance B (NusB) from Mycobacterium tuberculosis Journal of Crystal Growth, 232 (1-4). pp. 361-367. ISSN 0022-0248

Gopal, B. ; Papavinasasundaram, K. G. ; Colston, M. J. ; Dodson, G. ; Haire, Lesley F. (2001) Crystallization and preliminary X-ray diffraction studies on the N-utilizing substance A (NusA) from Mycobacterium tuberculosis Acta Crystallographica Section D: Biological Crystallography, D57 (8). pp. 1187-1188. ISSN 0907-4449

Gopal, B. ; Papavinasasundaram, K. G. ; Dodson, Guy ; Colston, M. Jo ; Major, Sarah A. ; Lane, Andrew N. (2001) Spectroscopic and thermodynamic characterization of the transcription antitermination factor NusE and its interaction with NusB from Mycobacterium tuberculosis Biochemistry, 40 (4). pp. 920-928. ISSN 0006-2960

Moorthy, Anu K. ; Singh, S. K. ; Gopal, B. ; Surolia, A. ; Murthy, M. R. N. (2001) Variability of calcium binding to EF-hand motifs probed by electrospray ionization mass spectrometry Journal of the American Society for Mass Spectrometry, 12 (12). pp. 1296-1301. ISSN 1044-0305

Gopal, B. ; Cox, R. A. ; Colston, M. J. ; Dodson, G. G. ; Smerdon, S. J. ; Haire, L. F. (2000) Crystallization and preliminary X-ray diffraction studies on the N-utilizing substance-B (NusB) from Mycobacterium tuberculosis Acta Crystallographica Section D: Biological Crystallography, D56 (1). pp. 64-68. ISSN 0907-4449

Gopal, B. ; Haire, Lesley F. ; Cox, Robert A. ; Colston, M. Jo ; Major, Sarah ; Brannigan, Jim A. ; Smerdon, Stephen J. ; Dodson, Guy (2000) The crystal structure of NusB from Mycobacterium tuberculosis Nature Structural & Molecular Biology, 7 (6). pp. 475-478. ISSN 1545-9993

Moorthy, Anu K. ; Gopal, B. ; Satish, P. R. ; Bhattacharya, Sudha ; Bhattacharya, Alok ; Murthy, M. R. N. ; Surolia, A. (1999) Thermodynamics of target peptide recognition by calmodulin and a calmodulin analogue: implications for the role of the central linker FEBS Letters, 461 (1). pp. 19-24. ISSN 0014-5793

Prasanna, Variath ; Gopal, B. ; Murthy, M. R. N. ; Santi, Daniel V. ; Balaram, Padmanabhan (1999) Effect of amino acid substitutions at the subunit interface on the stability and aggregation properties of a dimeric protein: role of Arg 178 and Arg 218 at the dimer interface of thymidylate synthase Proteins: Structure, Function, and Bioinformatics, 34 (3). pp. 356-368. ISSN 0887-3585

Velanker, S. S. ; Gokhale, R. S. ; Ray, Soumya S. ; Gopal, B. ; Parthasarathy, S. ; Santi, D. V. ; Balaram, P. ; Murthy, M. R. N. (1999) Disulfide engineering at the dimer interface of lactobacillus casei thymidylate synthase: crystal structure of the T155C/E188C/C244T mutant Protein Science, 8 (4). pp. 930-933. ISSN 0961-8368

Gopal, B. ; Krishna Rao, J. V. ; Thomas, C. J. ; Bhattacharya, A. ; Bhattacharya, S. ; Murthy, M. R. N. ; Surolia, A. (1998) Induction of a spectroscopically defined transition by guanidinium hydrochloride on a recombinant calcium binding protein from Entamoeba histolytica FEBS Letters, 441 (1). pp. 71-76. ISSN 0014-5793

Gopal, B. ; Suma, R. ; Murthy, M. R. N. ; Bhattacharya, A. ; Bhattacharya, S. (1998) Crystallization and preliminary X-ray studies of a recombinant calcium-binding protein from Entamoeba histolytica Acta Crystallographica Section D, 54 (6-2). pp. 1442-1445. ISSN 0907-4449

Gopal, B. ; Prasanna, V. ; Parthasarathy, S. ; Santi, D. V. ; Balaram, P. ; Murthy, M. R. N. (1998) Crystals of a thymidylate synthase mutant offer insights into crystal packing and plasticity of protein-protein contacts Current Science, 75 (3). pp. 299-304. ISSN 0011-3891

Gopal, B. ; Swaminathan, C. P. ; Bhattacharya, Sudha ; Bhattacharya, Alok ; Murthy, M. R. N. ; Surolia, A. (1997) Thermodynamics of metal ion binding and denaturation of a calcium binding protein from entamoeba histolytica Biochemistry, 36 (36). pp. 10910-10916. ISSN 0006-2960

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