PMID-sentid Pub_year Sent_text comp_official_name comp_offsetprotein_name organism prot_offset 21467031-4 2011 Here, we give evidence of a mechanism for the reverse reaction, namely dark reoxidation of protein-bound flavin in Arabidopsis thaliana cryptochrome (AtCRY1) by molecular oxygen that involves formation of a spin-correlated FADH( )-superoxide radical pair. 4,6-dinitro-o-cresol 105-111 cryptochrome 1 Arabidopsis thaliana 150-156 19327354-3 2009 Here we show in purified preparations of Arabidopsis cry1 that ATP binding induces conformational change independently of light and increases the amount and stability of light-induced flavin radical formation. 4,6-dinitro-o-cresol 184-190 cryptochrome 1 Arabidopsis thaliana 53-57 20031915-6 2008 We further show that cry1 protein expressed in living insect cells responds with greater sensitivity to 380 nm light than to 450 nm, consistent with a light-harvesting antenna pigment that transfers excitation energy to the oxidized flavin of cry1. 4,6-dinitro-o-cresol 233-239 cryptochrome 1 Arabidopsis thaliana 21-25 20031915-6 2008 We further show that cry1 protein expressed in living insect cells responds with greater sensitivity to 380 nm light than to 450 nm, consistent with a light-harvesting antenna pigment that transfers excitation energy to the oxidized flavin of cry1. 4,6-dinitro-o-cresol 233-239 cryptochrome 1 Arabidopsis thaliana 243-247 8232555-7 1993 As photolyases are a rare class of flavoprotein that catalyse blue-light-dependent reactions, the protein encoded by HY4 has a structure consistent with that of a flavin-type blue-light photoreceptor. 4,6-dinitro-o-cresol 163-169 cryptochrome 1 Arabidopsis thaliana 117-120 27423124-2 2016 Photon absorption by Arabidopsis cryptochromes cry1 and cry2 initiates electron transfer to the oxidized flavin cofactor (FADox) and formation of the presumed biological signaling state FADH . 4,6-dinitro-o-cresol 105-111 cryptochrome 1 Arabidopsis thaliana 47-51 27446119-2 2016 Arabidopsis cryptochromes (cry1 and cry2) absorb light through an oxidized flavin (FADox) cofactor which undergoes reduction to both FADH and FADH(-) redox states. 4,6-dinitro-o-cresol 75-81 cryptochrome 1 Arabidopsis thaliana 27-31 27446119-5 2016 Our model fits the experimental data for flavin photoconversion in vitro for both cry1 and cry2, providing calculated quantum yields which are significantly lower in cry1 than for cry2. 4,6-dinitro-o-cresol 41-47 cryptochrome 1 Arabidopsis thaliana 82-86 27446119-5 2016 Our model fits the experimental data for flavin photoconversion in vitro for both cry1 and cry2, providing calculated quantum yields which are significantly lower in cry1 than for cry2. 4,6-dinitro-o-cresol 41-47 cryptochrome 1 Arabidopsis thaliana 166-170 27020113-8 2016 For Arabidopsis thaliana cryptochrome 1 (AtCry1) we find that spin relaxation implies optimal radical pair lifetimes of the order of microseconds, and that flavin-Z pairs are less affected by relaxation than flavin-tryptophan pairs. 4,6-dinitro-o-cresol 156-162 cryptochrome 1 Arabidopsis thaliana 41-47 26649273-5 2015 This in vitro study extends earlier investigations of the oxidation of Arabidopsis cryptochrome1 by molecular oxygen and demonstrates that, under some conditions, a more complex model for oxidation of the flavin than was previously proposed is required to accommodate the spectral evidence (see P. Muller and M. Ahmad (2011) J. Biol. 4,6-dinitro-o-cresol 205-211 cryptochrome 1 Arabidopsis thaliana 83-96 26313597-2 2015 In plants, cryptochrome (cry1, cry2) biological activity has been linked to flavin photoreduction via an electron transport chain to the protein surface comprising 3 evolutionarily conserved tryptophan residues known as the "Trp triad." 4,6-dinitro-o-cresol 76-82 cryptochrome 1 Arabidopsis thaliana 25-29 25428980-2 2014 Plant cryptochrome (cry1 and cry2) biological activity has been linked to flavin photoreduction via an electron transport chain comprising three evolutionarily conserved tryptophan residues known as the Trp triad. 4,6-dinitro-o-cresol 74-80 cryptochrome 1 Arabidopsis thaliana 20-24