Alexei Polishchuk, Ph.D.

Affiliations: 
2009 University of Pennsylvania, Philadelphia, PA, United States 
Area:
Organic Chemistry, Chemical Biology, De Novo Protein Design
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"Alexei Polishchuk"
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William F. DeGrado grad student 2009 Penn
 (Structure-based mechanism of proton transport through the influenza A M2 protein.)
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Publications

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Polishchuk AL, Cristian L, Pinto LH, et al. (2014) Mechanistic insights from functional characterization of an unnatural His37 mutant of the influenza A/M2 protein. Biochimica Et Biophysica Acta. 1838: 1082-7
Rogers JM, Polishchuk AL, Guo L, et al. (2011) Photoinduced electron transfer and fluorophore motion as a probe of the conformational dynamics of membrane proteins: application to the influenza a M2 proton channel. Langmuir : the Acs Journal of Surfaces and Colloids. 27: 3815-21
Polishchuk AL, Lear JD, Ma C, et al. (2010) A pH-dependent conformational ensemble mediates proton transport through the influenza A/M2 protein. Biochemistry. 49: 10061-71
Acharya R, Carnevale V, Fiorin G, et al. (2010) Structure and mechanism of proton transport through the transmembrane tetrameric M2 protein bundle of the influenza A virus. Proceedings of the National Academy of Sciences of the United States of America. 107: 15075-80
Leiding T, Polishchuk A, DeGrado W, et al. (2010) Monitoring Proton Flux Quantitatively; Influenza Proton Channel A/M2 Biophysical Journal. 98: 224a
Ma C, Polishchuk AL, Ohigashi Y, et al. (2009) Identification of the functional core of the influenza A virus A/M2 proton-selective ion channel. Proceedings of the National Academy of Sciences of the United States of America. 106: 12283-8
Ma C, Polishchuk A, Ohigashi Y, et al. (2009) Determining the Functional Core for Proton Transport, Ion Selectivity and Amantadine Sensitivity of the A/M2 Protein from Influenza A Virus Biophysical Journal. 96: 668a
Weeks CL, Polishchuk A, Getahun Z, et al. (2008) Investigation of an unnatural amino acid for use as a resonance Raman probe: Detection limits, solvent and temperature dependence of the νC≡N band of 4-cyanophenylalanine. Journal of Raman Spectroscopy : Jrs. 39: 1606-1613
Nguyen PA, Soto CS, Polishchuk A, et al. (2008) pH-induced conformational change of the influenza M2 protein C-terminal domain. Biochemistry. 47: 9934-6
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