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Items: 12


Photoactivation of Drosophila melanogaster cryptochrome through sequential conformational transitions.

Berntsson O, Rodriguez R, Henry L, Panman MR, Hughes AJ, Einholz C, Weber S, Ihalainen JA, Henning R, Kosheleva I, Schleicher E, Westenhoff S.

Sci Adv. 2019 Jul 17;5(7):eaaw1531. doi: 10.1126/sciadv.aaw1531. eCollection 2019 Jul.


Chromophore-Protein Interplay during the Phytochrome Photocycle Revealed by Step-Scan FTIR Spectroscopy.

Ihalainen JA, Gustavsson E, Schroeder L, Donnini S, Lehtivuori H, Isaksson L, Thöing C, Modi V, Berntsson O, Stucki-Buchli B, Liukkonen A, Häkkänen H, Kalenius E, Westenhoff S, Kottke T.

J Am Chem Soc. 2018 Oct 3;140(39):12396-12404. doi: 10.1021/jacs.8b04659. Epub 2018 Sep 18.


On the (un)coupling of the chromophore, tongue interactions, and overall conformation in a bacterial phytochrome.

Takala H, Lehtivuori HK, Berntsson O, Hughes A, Nanekar R, Niebling S, Panman M, Henry L, Menzel A, Westenhoff S, Ihalainen JA.

J Biol Chem. 2018 May 25;293(21):8161-8172. doi: 10.1074/jbc.RA118.001794. Epub 2018 Apr 5.


Sequential conformational transitions and α-helical supercoiling regulate a sensor histidine kinase.

Berntsson O, Diensthuber RP, Panman MR, Björling A, Gustavsson E, Hoernke M, Hughes AJ, Henry L, Niebling S, Takala H, Ihalainen JA, Newby G, Kerruth S, Heberle J, Liebi M, Menzel A, Henning R, Kosheleva I, Möglich A, Westenhoff S.

Nat Commun. 2017 Aug 18;8(1):284. doi: 10.1038/s41467-017-00300-5.


Time-Resolved X-Ray Solution Scattering Reveals the Structural Photoactivation of a Light-Oxygen-Voltage Photoreceptor.

Berntsson O, Diensthuber RP, Panman MR, Björling A, Hughes AJ, Henry L, Niebling S, Newby G, Liebi M, Menzel A, Henning R, Kosheleva I, Möglich A, Westenhoff S.

Structure. 2017 Jun 6;25(6):933-938.e3. doi: 10.1016/j.str.2017.04.006. Epub 2017 May 11.


The room temperature crystal structure of a bacterial phytochrome determined by serial femtosecond crystallography.

Edlund P, Takala H, Claesson E, Henry L, Dods R, Lehtivuori H, Panman M, Pande K, White T, Nakane T, Berntsson O, Gustavsson E, Båth P, Modi V, Roy-Chowdhury S, Zook J, Berntsen P, Pandey S, Poudyal I, Tenboer J, Kupitz C, Barty A, Fromme P, Koralek JD, Tanaka T, Spence J, Liang M, Hunter MS, Boutet S, Nango E, Moffat K, Groenhof G, Ihalainen J, Stojković EA, Schmidt M, Westenhoff S.

Sci Rep. 2016 Oct 19;6:35279. doi: 10.1038/srep35279.


Light-induced structural changes in a monomeric bacteriophytochrome.

Takala H, Niebling S, Berntsson O, Björling A, Lehtivuori H, Häkkänen H, Panman M, Gustavsson E, Hoernke M, Newby G, Zontone F, Wulff M, Menzel A, Ihalainen JA, Westenhoff S.

Struct Dyn. 2016 Aug 29;3(5):054701. doi: 10.1063/1.4961911. eCollection 2016 Sep.


Structural photoactivation of a full-length bacterial phytochrome.

Björling A, Berntsson O, Lehtivuori H, Takala H, Hughes AJ, Panman M, Hoernke M, Niebling S, Henry L, Henning R, Kosheleva I, Chukharev V, Tkachenko NV, Menzel A, Newby G, Khakhulin D, Wulff M, Ihalainen JA, Westenhoff S.

Sci Adv. 2016 Aug 12;2(8):e1600920. doi: 10.1126/sciadv.1600920. eCollection 2016 Aug.


Ubiquitous Structural Signaling in Bacterial Phytochromes.

Björling A, Berntsson O, Takala H, Gallagher KD, Patel H, Gustavsson E, St Peter R, Duong P, Nugent A, Zhang F, Berntsen P, Appio R, Rajkovic I, Lehtivuori H, Panman MR, Hoernke M, Niebling S, Harimoorthy R, Lamparter T, Stojković EA, Ihalainen JA, Westenhoff S.

J Phys Chem Lett. 2015 Sep 3;6(17):3379-83. doi: 10.1021/acs.jpclett.5b01629. Epub 2015 Aug 14.


Signal amplification and transduction in phytochrome photosensors.

Takala H, Björling A, Berntsson O, Lehtivuori H, Niebling S, Hoernke M, Kosheleva I, Henning R, Menzel A, Ihalainen JA, Westenhoff S.

Nature. 2014 May 8;509(7499):245-248. doi: 10.1038/nature13310. Epub 2014 Apr 30.


Effective Sample Size in Diffuse Reflectance Near-IR Spectrometry.

Berntsson O, Burger T, Folestad S, Danielsson LG, Kuhn J, Fricke J.

Anal Chem. 1999 Feb 1;71(3):617-23. doi: 10.1021/ac980652u.


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