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Results: 1 to 20 of 93

1.

Dynamic Determination of Active-Site Reactivity in Semiquinone Photolyase by the Cofactor Photoreduction.

Liu Z, Tan C, Guo X, Li J, Wang L, Zhong D.

J Phys Chem Lett. 2014 Mar 6;5(5):820-825. Epub 2014 Feb 11.

PMID:
24803991
[PubMed]
2.

Determining complete electron flow in the cofactor photoreduction of oxidized photolyase.

Liu Z, Tan C, Guo X, Li J, Wang L, Sancar A, Zhong D.

Proc Natl Acad Sci U S A. 2013 Aug 6;110(32):12966-71. doi: 10.1073/pnas.1311073110. Epub 2013 Jul 23.

PMID:
23882080
[PubMed - indexed for MEDLINE]
Free PMC Article
3.

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.

PMID:
17355959
[PubMed - indexed for MEDLINE]
Free Article
4.

Active site of DNA photolyase: tryptophan-306 is the intrinsic hydrogen atom donor essential for flavin radical photoreduction and DNA repair in vitro.

Li YF, Heelis PF, Sancar A.

Biochemistry. 1991 Jun 25;30(25):6322-9.

PMID:
2059637
[PubMed - indexed for MEDLINE]
5.

Direct determination of resonance energy transfer in photolyase: structural alignment for the functional state.

Tan C, Guo L, Ai Y, Li J, Wang L, Sancar A, Luo Y, Zhong D.

J Phys Chem A. 2014 Nov 13;118(45):10522-30. doi: 10.1021/jp504349b. Epub 2014 Jul 29.

PMID:
25000823
[PubMed - in process]
6.

Femtosecond dynamics of flavin cofactor in DNA photolyase: radical reduction, local solvation, and charge recombination.

Wang H, Saxena C, Quan D, Sancar A, Zhong D.

J Phys Chem B. 2005 Feb 3;109(4):1329-33.

PMID:
16851098
[PubMed - indexed for MEDLINE]
7.

Photoreduction of the folate cofactor in members of the photolyase family.

Moldt J, Pokorny R, Orth C, Linne U, Geisselbrecht Y, Marahiel MA, Essen LO, Batschauer A.

J Biol Chem. 2009 Aug 7;284(32):21670-83. doi: 10.1074/jbc.M109.018697. Epub 2009 Jun 16.

PMID:
19531478
[PubMed - indexed for MEDLINE]
Free PMC Article
8.

Observation of an intermediate tryptophanyl radical in W306F mutant DNA photolyase from Escherichia coli supports electron hopping along the triple tryptophan chain.

Byrdin M, Villette S, Eker AP, Brettel K.

Biochemistry. 2007 Sep 4;46(35):10072-7. Epub 2007 Aug 14.

PMID:
17696363
[PubMed - indexed for MEDLINE]
9.

Spectroscopic characterization of a (6-4) photolyase from the green alga Ostreococcus tauri.

Usman A, Brazard J, Martin MM, Plaza P, Heijde M, Zabulon G, Bowler C.

J Photochem Photobiol B. 2009 Jul 17;96(1):38-48. doi: 10.1016/j.jphotobiol.2009.04.003. Epub 2009 Apr 14.

PMID:
19427226
[PubMed - indexed for MEDLINE]
10.

Time-resolved EPR studies with DNA photolyase: excited-state FADH0 abstracts an electron from Trp-306 to generate FADH-, the catalytically active form of the cofactor.

Kim ST, Sancar A, Essenmacher C, Babcock GT.

Proc Natl Acad Sci U S A. 1993 Sep 1;90(17):8023-7.

PMID:
8396257
[PubMed - indexed for MEDLINE]
Free PMC Article
12.

Active site of Escherichia coli DNA photolyase: Asn378 is crucial both for stabilizing the neutral flavin radical cofactor and for DNA repair.

Xu L, Mu W, Ding Y, Luo Z, Han Q, Bi F, Wang Y, Song Q.

Biochemistry. 2008 Aug 19;47(33):8736-43. doi: 10.1021/bi800391j. Epub 2008 Jul 25.

PMID:
18652481
[PubMed - indexed for MEDLINE]
13.

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.

PMID:
17237227
[PubMed - indexed for MEDLINE]
Free Article
14.

Electron tunneling pathways and role of adenine in repair of cyclobutane pyrimidine dimer by DNA photolyase.

Liu Z, Guo X, Tan C, Li J, Kao YT, Wang L, Sancar A, Zhong D.

J Am Chem Soc. 2012 May 16;134(19):8104-14. doi: 10.1021/ja2105009. Epub 2012 May 4.

PMID:
22533849
[PubMed - indexed for MEDLINE]
Free PMC Article
15.

Origin of the transient electron paramagnetic resonance signals in DNA photolyase.

Gindt YM, Vollenbroek E, Westphal K, Sackett H, Sancar A, Babcock GT.

Biochemistry. 1999 Mar 30;38(13):3857-66.

PMID:
10194296
[PubMed - indexed for MEDLINE]
16.

Direct observation of thymine dimer repair in DNA by photolyase.

Kao YT, Saxena C, Wang L, Sancar A, Zhong D.

Proc Natl Acad Sci U S A. 2005 Nov 8;102(45):16128-32. Epub 2005 Sep 16.

PMID:
16169906
[PubMed - indexed for MEDLINE]
Free PMC Article
18.

Analysis of the role of intraprotein electron transfer in photoreactivation by DNA photolyase in vivo.

Kavakli IH, Sancar A.

Biochemistry. 2004 Dec 7;43(48):15103-10.

PMID:
15568802
[PubMed - indexed for MEDLINE]
19.

Charge redistribution in oxidized and semiquinone E. coli DNA photolyase upon photoexcitation: stark spectroscopy reveals a rationale for the position of Trp382.

Kodali G, Siddiqui SU, Stanley RJ.

J Am Chem Soc. 2009 Apr 8;131(13):4795-807. doi: 10.1021/ja809214r.

PMID:
19292445
[PubMed - indexed for MEDLINE]

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