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Probing the local secondary structure of bacteriophage S21 pinholin membrane protein using electron spin echo envelope modulation spectroscopy

https://doi.org/10.1016/j.bbamem.2021.183836

Drew, Daniel L.; Ahammad, Tanbir; Serafin, Rachel A.; Sahu, Indra D.; Khan, Rasal H.; Faul, Emily; McCarrick, Robert M.; Lorigan, Gary A. (March 2022, Biochimica et Biophysica Acta (BBA) - Biomembranes)

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Pinholin S21 mutations induce structural topology and conformational changes

https://doi.org/10.1016/j.bbamem.2021.183771

Ahammad, Tanbir; Khan, Rasal H.; Sahu, Indra D.; Drew, Daniel L.; Faul, Emily; Li, Tianyan; McCarrick, Robert M.; Lorigan, Gary A. (December 2021, Biochimica et Biophysica Acta (BBA) - Biomembranes)
null (Ed.)
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Conformational Differences Are Observed for the Active and Inactive Forms of Pinholin S ²¹ Using DEER Spectroscopy

https://doi.org/10.1021/acs.jpcb.0c09081

Ahammad, Tanbir; Drew, Daniel L.; Sahu, Indra D.; Khan, Rasal H.; Butcher, Brandon J.; Serafin, Rachel A.; Galende, Alberto P.; McCarrick, Robert M.; Lorigan, Gary A. (December 2020, The Journal of Physical Chemistry B)
null (Ed.)
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Structural Dynamics and Topology of the Inactive Form of S ²¹ Holin in a Lipid Bilayer Using Continuous-Wave Electron Paramagnetic Resonance Spectroscopy

https://doi.org/10.1021/acs.jpcb.0c03575

Ahammad, Tanbir; Drew, Daniel L.; Khan, Rasal H.; Sahu, Indra D.; Faul, Emily; Li, Tianyan; Lorigan, Gary A. (July 2020, The Journal of Physical Chemistry B)
null (Ed.)
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Active S2168 and inactive S21IRS pinholin interact differently with the lipid bilayer: A 31P and 2H solid state NMR study

https://doi.org/10.1016/j.bbamem.2020.183257

Drew, Daniel L.; Butcher, Brandon; Sahu, Indra D.; Ahammad, Tanbir; Dixit, Gunjan; Lorigan, Gary A. (July 2020, Biochimica et Biophysica Acta (BBA) - Biomembranes)

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Electron Paramagnetic Resonance as a Tool for Studying Membrane Proteins

https://doi.org/10.3390/biom10050763

Sahu, Indra D.; Lorigan, Gary A. (May 2020, Biomolecules)

Membrane proteins possess a variety of functions essential to the survival of organisms. However, due to their inherent hydrophobic nature, it is extremely difficult to probe the structure and dynamic properties of membrane proteins using traditional biophysical techniques, particularly in their native environments. Electron paramagnetic resonance (EPR) spectroscopy in combination with site-directed spin labeling (SDSL) is a very powerful and rapidly growing biophysical technique to study pertinent structural and dynamic properties of membrane proteins with no size restrictions. In this review, we will briefly discuss the most commonly used EPR techniques and their recent applications for answering structure and conformational dynamics related questions of important membrane protein systems.
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Simple Derivatization of RAFT-Synthesized Styrene–Maleic Anhydride Copolymers for Lipid Disk Formulations

https://doi.org/10.1021/acs.biomac.0c00041

Burridge, Kevin M.; Harding, Benjamin D.; Sahu, Indra D.; Kearns, Madison M.; Stowe, Rebecca B.; Dolan, Madison T.; Edelmann, Richard E.; Dabney-Smith, Carole; Page, Richard C.; Konkolewicz, Dominik; et al (March 2020, Biomacromolecules)

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Continuous Wave Electron Paramagnetic Resonance Spectroscopy Reveals the Structural Topology and Dynamic Properties of Active Pinholin S ²¹ 68 in a Lipid Bilayer

https://doi.org/10.1021/acs.jpcb.9b06480

Ahammad, Tanbir; Drew, Daniel L.; Sahu, Indra D.; Serafin, Rachel A.; Clowes, Katherine R.; Lorigan, Gary A. (September 2019, The Journal of Physical Chemistry B)

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Structural characterization of styrene-maleic acid copolymer-lipid nanoparticles (SMALPs) using EPR spectroscopy

https://doi.org/10.1016/j.chemphyslip.2019.02.003

Bali, Avnika P.; Sahu, Indra D.; Craig, Andrew F.; Clark, Emily E.; Burridge, Kevin M.; Dolan, Madison T.; Dabney-Smith, Carole; Konkolewicz, Dominik; Lorigan, Gary A. (May 2019, Chemistry and Physics of Lipids)

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Solid phase synthesis and spectroscopic characterization of the active and inactive forms of bacteriophage S21 pinholin protein

https://doi.org/10.1016/j.ab.2018.12.003

Drew, Daniel L.; Ahammad, Tanbir; Serafin, Rachel A.; Butcher, Brandon J.; Clowes, Katherine R.; Drake, Zachary; Sahu, Indra D.; McCarrick, Robert M.; Lorigan, Gary A. (February 2019, Analytical Biochemistry)

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