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Items: 28

1.

ESR - a retinal protein with unusual properties from Exiguobacterium sibiricum.

Petrovskaya LE, Balashov SP, Lukashev EP, Imasheva ES, Gushchin IY, Dioumaev AK, Rubin AB, Dolgikh DA, Gordeliy VI, Lanyi JK, Kirpichnikov MP.

Biochemistry (Mosc). 2015 Jun;80(6):688-700. doi: 10.1134/S000629791506005X. Review.

2.

Light-driven Na(+) pump from Gillisia limnaea: a high-affinity Na(+) binding site is formed transiently in the photocycle.

Balashov SP, Imasheva ES, Dioumaev AK, Wang JM, Jung KH, Lanyi JK.

Biochemistry. 2014 Dec 9;53(48):7549-61. doi: 10.1021/bi501064n. Epub 2014 Nov 24.

3.

Directed evolution of a far-red fluorescent rhodopsin.

McIsaac RS, Engqvist MK, Wannier T, Rosenthal AZ, Herwig L, Flytzanis NC, Imasheva ES, Lanyi JK, Balashov SP, Gradinaru V, Arnold FH.

Proc Natl Acad Sci U S A. 2014 Sep 9;111(36):13034-9. doi: 10.1073/pnas.1413987111. Epub 2014 Aug 25.

4.

Breaking the carboxyl rule: lysine 96 facilitates reprotonation of the Schiff base in the photocycle of a retinal protein from Exiguobacterium sibiricum.

Balashov SP, Petrovskaya LE, Imasheva ES, Lukashev EP, Dioumaev AK, Wang JM, Sychev SV, Dolgikh DA, Rubin AB, Kirpichnikov MP, Lanyi JK.

J Biol Chem. 2013 Jul 19;288(29):21254-65. doi: 10.1074/jbc.M113.465138. Epub 2013 May 21.

5.

Aspartate-histidine interaction in the retinal schiff base counterion of the light-driven proton pump of Exiguobacterium sibiricum.

Balashov SP, Petrovskaya LE, Lukashev EP, Imasheva ES, Dioumaev AK, Wang JM, Sychev SV, Dolgikh DA, Rubin AB, Kirpichnikov MP, Lanyi JK.

Biochemistry. 2012 Jul 24;51(29):5748-62. doi: 10.1021/bi300409m. Epub 2012 Jul 10.

6.

Removal and reconstitution of the carotenoid antenna of xanthorhodopsin.

Imasheva ES, Balashov SP, Wang JM, Lanyi JK.

J Membr Biol. 2011 Jan;239(1-2):95-104. doi: 10.1007/s00232-010-9322-x. Epub 2010 Nov 21.

7.

Reconstitution of gloeobacter rhodopsin with echinenone: role of the 4-keto group.

Balashov SP, Imasheva ES, Choi AR, Jung KH, Liaaen-Jensen S, Lanyi JK.

Biochemistry. 2010 Nov 16;49(45):9792-9. doi: 10.1021/bi1014166. Epub 2010 Oct 26.

8.

Reconstitution of Gloeobacter violaceus rhodopsin with a light-harvesting carotenoid antenna.

Imasheva ES, Balashov SP, Choi AR, Jung KH, Lanyi JK.

Biochemistry. 2009 Nov 24;48(46):10948-55. doi: 10.1021/bi901552x.

9.

Femtosecond carotenoid to retinal energy transfer in xanthorhodopsin.

Polívka T, Balashov SP, Chábera P, Imasheva ES, Yartsev A, Sundström V, Lanyi JK.

Biophys J. 2009 Mar 18;96(6):2268-77. doi: 10.1016/j.bpj.2009.01.004.

10.

Crystallographic structure of xanthorhodopsin, the light-driven proton pump with a dual chromophore.

Luecke H, Schobert B, Stagno J, Imasheva ES, Wang JM, Balashov SP, Lanyi JK.

Proc Natl Acad Sci U S A. 2008 Oct 28;105(43):16561-5. doi: 10.1073/pnas.0807162105. Epub 2008 Oct 15.

11.

Excitation energy-transfer and the relative orientation of retinal and carotenoid in xanthorhodopsin.

Balashov SP, Imasheva ES, Wang JM, Lanyi JK.

Biophys J. 2008 Sep;95(5):2402-14. doi: 10.1529/biophysj.108.132175. Epub 2008 May 30.

12.

Chromophore interaction in xanthorhodopsin--retinal dependence of salinixanthin binding.

Imasheva ES, Balashov SP, Wang JM, Smolensky E, Sheves M, Lanyi JK.

Photochem Photobiol. 2008 Jul-Aug;84(4):977-84. doi: 10.1111/j.1751-1097.2008.00337.x. Epub 2008 Apr 9.

13.

The lifetimes of Pharaonis phoborhodopsin signaling states depend on the rates of proton transfers--effects of hydrostatic pressure and stopped flow experiments.

Kikukawa T, Saha CK, Balashov SP, Imasheva ES, Zaslavsky D, Gennis RB, Abe T, Kamo N.

Photochem Photobiol. 2008 Jul-Aug;84(4):880-8. doi: 10.1111/j.1751-1097.2008.00318.x. Epub 2008 Mar 12.

14.
15.

pH-dependent transitions in xanthorhodopsin.

Imasheva ES, Balashov SP, Wang JM, Lanyi JK.

Photochem Photobiol. 2006 Nov-Dec;82(6):1406-13.

16.

Xanthorhodopsin: a proton pump with a light-harvesting carotenoid antenna.

Balashov SP, Imasheva ES, Boichenko VA, Antón J, Wang JM, Lanyi JK.

Science. 2005 Sep 23;309(5743):2061-4.

17.

Formation of a long-lived photoproduct with a deprotonated Schiff base in proteorhodopsin, and its enhancement by mutation of Asp227.

Imasheva ES, Shimono K, Balashov SP, Wang JM, Zadok U, Sheves M, Kamo N, Lanyi JK.

Biochemistry. 2005 Aug 16;44(32):10828-38.

PMID:
16086585
18.

Selectivity of retinal photoisomerization in proteorhodopsin is controlled by aspartic acid 227.

Imasheva ES, Balashov SP, Wang JM, Dioumaev AK, Lanyi JK.

Biochemistry. 2004 Feb 17;43(6):1648-55.

PMID:
14769042
19.

Exploring the function of Tyr83 in bacteriorhodopsin: features of the Y83F and Y83N mutants.

Imasheva ES, Lu M, Balashov SP, Ebrey TG, Chen Y, Ablonczy Z, Menick DR, Crouch RK.

Biochemistry. 2001 Nov 6;40(44):13320-30.

PMID:
11683642
20.

Two groups control light-induced Schiff base deprotonation and the proton affinity of Asp85 in the Arg82 his mutant of bacteriorhodopsin.

Imasheva ES, Balashov SP, Ebrey TG, Chen N, Crouch RK, Menick DR.

Biophys J. 1999 Nov;77(5):2750-63.

21.

The proton release group of bacteriorhodopsin controls the rate of the final step of its photocycle at low pH.

Balashov SP, Lu M, Imasheva ES, Govindjee R, Ebrey TG, Othersen B 3rd, Chen Y, Crouch RK, Menick DR.

Biochemistry. 1999 Feb 16;38(7):2026-39.

PMID:
10026285
22.

Glutamate-194 to cysteine mutation inhibits fast light-induced proton release in bacteriorhodopsin.

Balashov SP, Imasheva ES, Ebrey TG, Chen N, Menick DR, Crouch RK.

Biochemistry. 1997 Jul 22;36(29):8671-6.

PMID:
9289012
23.

Mutation of a surface residue, lysine-129, reverses the order of proton release and uptake in bacteriorhodopsin; guanidine hydrochloride restores it.

Govindjee R, Imasheva ES, Misra S, Balashov SP, Ebrey TG, Chen N, Menick DR, Crouch RK.

Biophys J. 1997 Feb;72(2 Pt 1):886-98.

24.

Evidence that aspartate-85 has a higher pK(a) in all-trans than in 13-cisbacteriorhodopsin.

Balashov SP, Imasheva ES, Govindjee R, Sheves M, Ebrey TG.

Biophys J. 1996 Oct;71(4):1973-84.

25.

Titration of aspartate-85 in bacteriorhodopsin: what it says about chromophore isomerization and proton release.

Balashov SP, Imasheva ES, Govindjee R, Ebrey TG.

Biophys J. 1996 Jan;70(1):473-81.

26.

The two pKa's of aspartate-85 and control of thermal isomerization and proton release in the arginine-82 to lysine mutant of bacteriorhodopsin.

Balashov SP, Govindjee R, Imasheva ES, Misra S, Ebrey TG, Feng Y, Crouch RK, Menick DR.

Biochemistry. 1995 Jul 11;34(27):8820-34.

PMID:
7612623
27.

The N intermediate of bacteriorhodopsin at low temperatures: stabilization and photoconversion.

Balashov SP, Imasheva ES, Litvin FF, Lozier RH.

FEBS Lett. 1990 Oct 1;271(1-2):93-6.

28.

[Potassium-specific intracellular microelectrodes based on a liquid ion exchanger and the work with them on turgor cells].

Verkhovskaia ML, Imasheva ES, Kurella GA, Iaglova LG.

Nauchnye Doki Vyss Shkoly Biol Nauki. 1976;(6):142-4. Russian. No abstract available.

PMID:
953089

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