Sengupta K - Search Results

1

Biphasic unbinding of a metalloregulator from DNA for transcription (de)repression in Live Bacteria.

Jung W, Sengupta K, Wendel BM, Helmann JD, Chen P. Jung W, et al. Among authors: sengupta k. Nucleic Acids Res. 2020 Mar 18;48(5):2199-2208. doi: 10.1093/nar/gkaa056. Nucleic Acids Res. 2020. PMID: 32009151 Free PMC article.

2

Metal-induced sensor mobilization turns on affinity to activate regulator for metal detoxification in live bacteria.

Fu B, Sengupta K, Genova LA, Santiago AG, Jung W, Krzemiński Ł, Chakraborty UK, Zhang W, Chen P. Fu B, et al. Among authors: sengupta k. Proc Natl Acad Sci U S A. 2020 Jun 16;117(24):13248-13255. doi: 10.1073/pnas.1919816117. Epub 2020 May 28. Proc Natl Acad Sci U S A. 2020. PMID: 32467170 Free PMC article.

3

A 'through-DNA' mechanism for co-regulation of metal uptake and efflux.

Chakraborty UK, Park Y, Sengupta K, Jung W, Joshi CP, Francis DH, Chen P. Chakraborty UK, et al. Among authors: sengupta k. Nat Commun. 2024 Dec 4;15(1):10555. doi: 10.1038/s41467-024-55017-z. Nat Commun. 2024. PMID: 39632925 Free PMC article.

4

Direct observation of intermediates formed during steady-state electrocatalytic O2 reduction by iron porphyrins.

Sengupta K, Chatterjee S, Samanta S, Dey A. Sengupta K, et al. Proc Natl Acad Sci U S A. 2013 May 21;110(21):8431-6. doi: 10.1073/pnas.1300808110. Epub 2013 May 6. Proc Natl Acad Sci U S A. 2013. PMID: 23650367 Free PMC article.

5

Self-assembled monolayers of Aβ peptides on Au electrodes: an artificial platform for probing the reactivity of redox active metals and cofactors relevant to Alzheimer's disease.

Pramanik D, Sengupta K, Mukherjee S, Dey SG, Dey A. Pramanik D, et al. Among authors: sengupta k. J Am Chem Soc. 2012 Jul 25;134(29):12180-9. doi: 10.1021/ja303930f. Epub 2012 Jul 11. J Am Chem Soc. 2012. PMID: 22709431

6

Selective four electron reduction of O2 by an iron porphyrin electrocatalyst under fast and slow electron fluxes.

Samanta S, Sengupta K, Mittra K, Bandyopadhyay S, Dey A. Samanta S, et al. Among authors: sengupta k. Chem Commun (Camb). 2012 Aug 7;48(61):7631-3. doi: 10.1039/c2cc32832a. Epub 2012 Jun 26. Chem Commun (Camb). 2012. PMID: 22737689

7

Site-specific covalent attachment of heme proteins on self-assembled monolayers.

Mukherjee S, Sengupta K, Das MR, Jana SS, Dey A. Mukherjee S, et al. Among authors: sengupta k. J Biol Inorg Chem. 2012 Oct;17(7):1009-23. doi: 10.1007/s00775-012-0915-y. Epub 2012 Jul 4. J Biol Inorg Chem. 2012. PMID: 22760676

8

A hydrogen bond scaffold supported synthetic heme Fe(III)-O2(-) adduct.

Mittra K, Chatterjee S, Samanta S, Sengupta K, Bhattacharjee H, Dey A. Mittra K, et al. Among authors: sengupta k. Chem Commun (Camb). 2012 Nov 4;48(85):10535-7. doi: 10.1039/c2cc35162e. Chem Commun (Camb). 2012. PMID: 22992672

9

Second sphere control of redox catalysis: selective reduction of O2 to O2- or H2O by an iron porphyrin catalyst.

Samanta S, Mittra K, Sengupta K, Chatterjee S, Dey A. Samanta S, et al. Among authors: sengupta k. Inorg Chem. 2013 Feb 4;52(3):1443-53. doi: 10.1021/ic3021782. Epub 2013 Jan 10. Inorg Chem. 2013. PMID: 23305073

10

Resonance Raman and electrocatalytic behavior of thiolate and imidazole bound iron porphyrin complexes on self assembled monolayers: functional modeling of cytochrome P450.

Sengupta K, Chatterjee S, Samanta S, Bandyopadhyay S, Dey A. Sengupta K, et al. Inorg Chem. 2013 Feb 18;52(4):2000-14. doi: 10.1021/ic302369v. Epub 2013 Jan 28. Inorg Chem. 2013. PMID: 23356644

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