Zobrazeno 1 - 10
of 74
pro vyhledávání: '"Subrata, Sau"'
Autor:
Tushar Chakraborty, Nilanjan Banerjee, Debasmita Sinha, Soham Seal, Subhrangsu Chatterjee, Subrata Sau
Publikováno v:
The Journal of Biochemistry. 173:471-486
CapF, a staphylococcal capsule-producing enzyme, binds Zn2+ ion and NADPH using its C-terminal domain (CTD) and N-terminal domain (NTD), respectively. To elucidate the roles of cofactors and domains, we have systematically investigated the related re
Publikováno v:
PLoS ONE, Vol 14, Iss 3, p e0210771 (2019)
Cyclophilin (Cyp), a peptidyl-prolyl cis-trans isomerase (PPIase), acts as a virulence factor in many bacteria including Staphylococcus aureus. The enzymatic activity of Cyp is inhibited by cyclosporin A (CsA), an immunosuppressive drug. To precisely
Externí odkaz:
https://doaj.org/article/815eb56150db42e6a98b074a107a13cc
Autor:
Soham Seal, Nilanjan Banerjee, Rohit Mahato, Tanmoy Kundu, Debabrata Sinha, Tushar Chakraborty, Debasmita Sinha, Keya Sau, Subhrangsu Chatterjee, Subrata Sau
Publikováno v:
Journal of Biomolecular Structure and Dynamics. 41:1479-1494
Autor:
Debabrata Sinha, Rajkrishna Mondal, Avisek Mahapa, Keya Sau, Rajagopal Chattopadhyaya, Subrata Sau
Publikováno v:
PLoS ONE, Vol 13, Iss 4, p e0195416 (2018)
RsbW, an anti-sigma factor possessing kinase activity, is expressed by many Gram-positive bacteria including Staphylococcus aureus. To obtain clues about the domain structure and the folding-unfolding mechanism of RsbW, we have elaborately studied rR
Externí odkaz:
https://doaj.org/article/0c129d466d2442c4b79de9db8841d501
Autor:
Asim Poddar, Anindya Dutta, Rajkrishna Mondal, Debasmita Sinha, Tushar Chakraborty, Soham Seal, Subrata Sau, Debabrata Sinha, Subhrangsu Chatterjee
Publikováno v:
Biochemistry. 60:135-151
σB, an alternative sigma factor, is usually employed to tackle the general stress response in Staphylococcus aureus and other Gram-positive bacteria. This protein, involved in S. aureus-mediated pathogenesis, is typically blocked by RsbW, an antisig
Autor:
Sukhendu Mandal, Avisek Mahapa, Anindya Biswas, Biswanath Jana, Soumitra Polley, Keya Sau, Subrata Sau
Publikováno v:
PLoS ONE, Vol 11, Iss 3, p e0151426 (2016)
Triton X-100 (TX-100), a useful non-ionic surfactant, reduced the methicillin resistance in Staphylococcus aureus significantly. Many S. aureus proteins were expressed in the presence of TX-100. SarA, one of the TX-100-induced proteins, acts as a glo
Externí odkaz:
https://doaj.org/article/03d418b197714225976629ca18f1c5d3
Autor:
Subrata Sau, Rajagopal Chattopadhyaya, Debabrata Sinha, Tushar Chakraborty, Asim Poddar, Debasmita Sinha
Publikováno v:
Journal of Biomolecular Structure and Dynamics. 39:6539-6552
Staphylococcus aureus and many related bacteria encode both anti-sigma factor RsbW and anti-anti-sigma factor RsbV to control stress response by σB, an alternative sigma factor. Our structural and ...
Autor:
Avisek Mahapa, Sukhendu Mandal, Anindya Biswas, Biswanath Jana, Soumitra Polley, Subrata Sau, Keya Sau
Publikováno v:
PLoS ONE, Vol 10, Iss 3, p e0122168 (2015)
SarA, a Staphylococcus aureus-specific dimeric protein, modulates the expression of numerous proteins including various virulence factors. Interestingly, S. aureus synthesizes multiple SarA paralogs seemingly for optimizing the expression of its viru
Externí odkaz:
https://doaj.org/article/4d12be149fdf4533b5293acd28f6e7df
Autor:
Anindya Biswas, Semanti Ghosh, Anindya Dutta, Soham Seal, Debabrata Sinha, Angshuman Bagchi, Subrata Sau
Publikováno v:
International Journal of Biological Macromolecules. 124:903-914
The lysogenic growth of phage ф11 in Staphylococcus aureus is controlled by a repressor (CI) that harbors an N-terminal domain (NTD), and a C-terminal domain (CTD). Previously, NTD, like CI, showed DNA binding activity and dimerized in the aqueous s
Publikováno v:
PLoS ONE, Vol 9, Iss 4, p e95012 (2014)
Bacteriophage Φ11 uses Staphylococcus aureus as its host and, like lambdoid phages, harbors three homologous operators in between its two divergently oriented repressor genes. None of the repressors of Φ11, however, showed binding to all three oper
Externí odkaz:
https://doaj.org/article/22c16663e6a743deaf58f0157cd6730c