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Items: 1 to 20 of 224

1.

Formation and function of flavin anion radical in cryptochrome 1 blue-light photoreceptor of monarch butterfly.

Song SH, Oztürk N, Denaro TR, Arat NO, Kao YT, Zhu H, Zhong D, Reppert SM, Sancar A.

J Biol Chem. 2007 Jun 15;282(24):17608-12. Epub 2007 Apr 25.

2.

Animal type 1 cryptochromes. Analysis of the redox state of the flavin cofactor by site-directed mutagenesis.

Oztürk N, Song SH, Selby CP, Sancar A.

J Biol Chem. 2008 Feb 8;283(6):3256-63. Epub 2007 Dec 5.

3.

A novel photoreaction mechanism for the circadian blue light photoreceptor Drosophila cryptochrome.

Berndt A, Kottke T, Breitkreuz H, Dvorsky R, Hennig S, Alexander M, Wolf E.

J Biol Chem. 2007 Apr 27;282(17):13011-21. Epub 2007 Feb 12.

4.

Cryptochrome blue light photoreceptors are activated through interconversion of flavin redox states.

Bouly JP, Schleicher E, Dionisio-Sese M, Vandenbussche F, Van Der Straeten D, Bakrim N, Meier S, Batschauer A, Galland P, Bittl R, Ahmad M.

J Biol Chem. 2007 Mar 30;282(13):9383-91. Epub 2007 Jan 19.

5.

Light-induced electron transfer in Arabidopsis cryptochrome-1 correlates with in vivo function.

Zeugner A, Byrdin M, Bouly JP, Bakrim N, Giovani B, Brettel K, Ahmad M.

J Biol Chem. 2005 May 20;280(20):19437-40. Epub 2005 Mar 17.

6.

Involvement of electron transfer in the photoreaction of zebrafish Cryptochrome-DASH.

Zikihara K, Ishikawa T, Todo T, Tokutomi S.

Photochem Photobiol. 2008 Jul-Aug;84(4):1016-23. doi: 10.1111/j.1751-1097.2007.00364.x. Epub 2008 May 20.

PMID:
18494763
7.

What makes the difference between a cryptochrome and DNA photolyase? A spectroelectrochemical comparison of the flavin redox transitions.

Balland V, Byrdin M, Eker AP, Ahmad M, Brettel K.

J Am Chem Soc. 2009 Jan 21;131(2):426-7. doi: 10.1021/ja806540j.

PMID:
19140781
8.

Microsecond light-induced proton transfer to flavin in the blue light sensor plant cryptochrome.

Langenbacher T, Immeln D, Dick B, Kottke T.

J Am Chem Soc. 2009 Oct 14;131(40):14274-80. doi: 10.1021/ja901628y.

PMID:
19754110
9.

Light-induced electron transfer in a cryptochrome blue-light photoreceptor.

Giovani B, Byrdin M, Ahmad M, Brettel K.

Nat Struct Biol. 2003 Jun;10(6):489-90.

PMID:
12730688
10.

Ultrafast dynamics and anionic active states of the flavin cofactor in cryptochrome and photolyase.

Kao YT, Tan C, Song SH, Oztürk N, Li J, Wang L, Sancar A, Zhong D.

J Am Chem Soc. 2008 Jun 18;130(24):7695-701. doi: 10.1021/ja801152h. Epub 2008 May 24.

11.

Spectro-temporal characterization of the photoactivation mechanism of two new oxidized cryptochrome/photolyase photoreceptors.

Brazard J, Usman A, Lacombat F, Ley C, Martin MM, Plaza P, Mony L, Heijde M, Zabulon G, Bowler C.

J Am Chem Soc. 2010 Apr 7;132(13):4935-45. doi: 10.1021/ja1002372.

PMID:
20222748
12.

Blue-light-induced changes in Arabidopsis cryptochrome 1 probed by FTIR difference spectroscopy.

Kottke T, Batschauer A, Ahmad M, Heberle J.

Biochemistry. 2006 Feb 28;45(8):2472-9.

PMID:
16489739
13.

The signaling state of Arabidopsis cryptochrome 2 contains flavin semiquinone.

Banerjee R, Schleicher E, Meier S, Viana RM, Pokorny R, Ahmad M, Bittl R, Batschauer A.

J Biol Chem. 2007 May 18;282(20):14916-22. Epub 2007 Mar 13.

14.

Human and Drosophila cryptochromes are light activated by flavin photoreduction in living cells.

Hoang N, Schleicher E, Kacprzak S, Bouly JP, Picot M, Wu W, Berndt A, Wolf E, Bittl R, Ahmad M.

PLoS Biol. 2008 Jul 1;6(7):e160. doi: 10.1371/journal.pbio.0060160.

15.

Photoreaction of plant and DASH cryptochromes probed by infrared spectroscopy: the neutral radical state of flavoproteins.

Immeln D, Pokorny R, Herman E, Moldt J, Batschauer A, Kottke T.

J Phys Chem B. 2010 Dec 30;114(51):17155-61. doi: 10.1021/jp1076388. Epub 2010 Dec 3.

PMID:
21128641
17.

Structure and function of animal cryptochromes.

Oztürk N, Song SH, Ozgür S, Selby CP, Morrison L, Partch C, Zhong D, Sancar A.

Cold Spring Harb Symp Quant Biol. 2007;72:119-31. doi: 10.1101/sqb.2007.72.015. Review.

PMID:
18419269
18.

Conformational change induced by ATP binding correlates with enhanced biological function of Arabidopsis cryptochrome.

Burney S, Hoang N, Caruso M, Dudkin EA, Ahmad M, Bouly JP.

FEBS Lett. 2009 May 6;583(9):1427-33. doi: 10.1016/j.febslet.2009.03.040. Epub 2009 Mar 25.

19.

Blue light perception in plants. Detection and characterization of a light-induced neutral flavin radical in a C450A mutant of phototropin.

Kay CW, Schleicher E, Kuppig A, Hofner H, Rüdiger W, Schleicher M, Fischer M, Bacher A, Weber S, Richter G.

J Biol Chem. 2003 Mar 28;278(13):10973-82. Epub 2003 Jan 13.

20.

Ultrafast dynamics of resonance energy transfer in cryptochrome.

Saxena C, Wang H, Kavakli IH, Sancar A, Zhong D.

J Am Chem Soc. 2005 Jun 8;127(22):7984-5.

PMID:
15926801

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