Humboldt-Universität zu Berlin - Experimentelle Biophysik



Tyagi, A., Zirak, P., Penzkofer, A., Mathes, T., Hegemann, P., Mack, M., Ghisla, S. (2009) Absorption and emission spectroscopic characterisation of 8-amino-riboflavin. Chemical Physics 364, 19-30.


Looser J, Schröder-Lang S, Hegemann P, Nagel G. Mechanistic insights in
light-induced cAMP production by photoactivated adenylyl cyclase alpha
(PACalpha). Biol Chem. 2009 Nov;390(11):1105-11. doi: 10.1515/BC.2009.132. PubMed
PMID: 19747080.

Bonetti C, Stierl M, Mathes T, van Stokkum IH, Mullen KM, Cohen-Stuart TA,
van Grondelle R, Hegemann P, Kennis JT. The role of key amino acids in the
photoactivation pathway of the Synechocystis Slr1694 BLUF domain. Biochemistry.
2009 Dec 8;48(48):11458-69. doi: 10.1021/bi901196x. PubMed PMID: 19863128.


Zirak, P., Penzkofer, A., Mathes, T., Hegemann, P. (2009) Absorption and emission spectroscopic characterization of BLUF protein Slr1694 from Synechocystis sp. PCC6803 with roseoflavin cofactor. J. Photochem. Photobiol. B, 97(2), 61-70. doi:10.1016/j.jphotobiol.2009.08.002

Kianianmomeni A, Stehfest K, Nematollahi G, Hegemann P, Hallmann A.
Channelrhodopsins of Volvox carteri are photochromic proteins that are specifically expressed in somatic cells under control of light, temperature, and the sex inducer. Plant Physiol. 2009 Sep;151(1):347-66. doi: 10.1104/pp.109.143297. Epub 2009 Jul 29. PubMed PMID: 19641026; PubMed Central PMCID: PMC2736010.

Tsunoda SP, Hegemann P. Glu 87 of channelrhodopsin-1 causes pH-dependent
color tuning and fast photocurrent inactivation. Photochem Photobiol. 2009
Mar-Apr;85(2):564-9. doi: 10.1111/j.1751-1097.2008.00519.x. Epub 2009 Jan 19.
PubMed PMID: 19192197.


Zirak, P., Penzkofer, A., Mathes, T., Hegemann, P. (2009) Photo-dynamics of Roseoflavin and Riboflavin in Aqueous and Organic Solvents. Chemical Physics 358, 111-222.


Mathes, T., Vogl, C., Stolz, J., Hegemann, P. (2009) In vivo generation of flavoproteins with modified cofactors. J. Mol. Biol. 385, 1511-1518. doi:10.1016/j.jmb.2008.11.001

Zorin B, Lu Y, Sizova I, Hegemann P. Nuclear gene targeting in Chlamydomonas
as exemplified by disruption of the PHOT gene. Gene. 2009 Mar 1;432(1-2):91-6.
doi: 10.1016/j.gene.2008.11.028. Epub 2008 Dec 10. PubMed PMID: 19121376.


Berndt A, Yizhar O, Gunaydin LA, Hegemann P, Deisseroth K. Bi-stable neural
state switches. Nat Neurosci. 2009 Feb;12(2):229-34. doi: 10.1038/nn.2247. Epub
2008 Dec 8. PubMed PMID: 19079251. See also: (2009) BIOTECHNOLOGY: Lighting the Way Forward. Science 323, 311. See also: (2009) Photoactive channels obey stoplights. Nature Methods 6, 120.