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Page 1
Ultrafast proton-coupled isomerization in the phototransformation of phytochrome.
Yang Y, Stensitzki T, Sauthof L, Schmidt A, Piwowarski P, Velazquez Escobar F, Michael N, Nguyen AD, Szczepek M, Brünig FN, Netz RR, Mroginski MA, Adam S, Bartl F, Schapiro I, Hildebrandt P, Scheerer P, Heyne K. Yang Y, et al. Among authors: piwowarski p. Nat Chem. 2022 Jul;14(7):823-830. doi: 10.1038/s41557-022-00944-x. Epub 2022 May 16. Nat Chem. 2022. PMID: 35577919 Free PMC article.
Structure of the biliverdin cofactor in the Pfr state of bathy and prototypical phytochromes.
Salewski J, Escobar FV, Kaminski S, von Stetten D, Keidel A, Rippers Y, Michael N, Scheerer P, Piwowarski P, Bartl F, Frankenberg-Dinkel N, Ringsdorf S, Gärtner W, Lamparter T, Mroginski MA, Hildebrandt P. Salewski J, et al. Among authors: piwowarski p. J Biol Chem. 2013 Jun 7;288(23):16800-16814. doi: 10.1074/jbc.M113.457531. Epub 2013 Apr 19. J Biol Chem. 2013. PMID: 23603902 Free PMC article.
A protonation-coupled feedback mechanism controls the signalling process in bathy phytochromes.
Velazquez Escobar F, Piwowarski P, Salewski J, Michael N, Fernandez Lopez M, Rupp A, Qureshi BM, Scheerer P, Bartl F, Frankenberg-Dinkel N, Siebert F, Andrea Mroginski M, Hildebrandt P. Velazquez Escobar F, et al. Among authors: piwowarski p. Nat Chem. 2015 May;7(5):423-30. doi: 10.1038/nchem.2225. Epub 2015 Apr 13. Nat Chem. 2015. PMID: 25901821
Role of the Propionic Side Chains for the Photoconversion of Bacterial Phytochromes.
Fernandez Lopez M, Nguyen AD, Velazquez Escobar F, González R, Michael N, Nogacz Ż, Piwowarski P, Bartl F, Siebert F, Heise I, Scheerer P, Gärtner W, Mroginski MA, Hildebrandt P. Fernandez Lopez M, et al. Among authors: piwowarski p. Biochemistry. 2019 Aug 20;58(33):3504-3519. doi: 10.1021/acs.biochem.9b00526. Epub 2019 Aug 6. Biochemistry. 2019. PMID: 31348653
Intramolecular Proton Transfer Controls Protein Structural Changes in Phytochrome.
Kraskov A, Nguyen AD, Goerling J, Buhrke D, Velazquez Escobar F, Fernandez Lopez M, Michael N, Sauthof L, Schmidt A, Piwowarski P, Yang Y, Stensitzki T, Adam S, Bartl F, Schapiro I, Heyne K, Siebert F, Scheerer P, Mroginski MA, Hildebrandt P. Kraskov A, et al. Among authors: piwowarski p. Biochemistry. 2020 Mar 10;59(9):1023-1037. doi: 10.1021/acs.biochem.0c00053. Epub 2020 Feb 28. Biochemistry. 2020. PMID: 32073262
Light-dark adaptation of channelrhodopsin C128T mutant.
Ritter E, Piwowarski P, Hegemann P, Bartl FJ. Ritter E, et al. Among authors: piwowarski p. J Biol Chem. 2013 Apr 12;288(15):10451-8. doi: 10.1074/jbc.M112.446427. Epub 2013 Feb 25. J Biol Chem. 2013. PMID: 23439646 Free PMC article.