Ute Hoecker
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The COP1–SPA1 interaction defines a critical step in phytochrome A-mediated regulation of HY5 activity
Y Saijo, JA Sullivan, H Wang, J Yang, Y Shen, V Rubio, L Ma, U Hoecker, ...
Genes & Development 17 (21), 2642-2647, 2003
Light Regulates COP1-Mediated Degradation of HFR1, a Transcription Factor Essential for Light Signaling in Arabidopsis
J Yang, R Lin, J Sullivan, U Hoecker, B Liu, L Xu, XW Deng, H Wang
The Plant Cell 17 (3), 804-821, 2005
Arabidopsis SPA proteins regulate photoperiodic flowering and interact with the floral inducer CONSTANS to regulate its stability
S Laubinger, V Marchal, J Gentilhomme, S Wenkel, J Adrian, S Jang, ...
Oxford University Press for The Company of Biologists Limited 133 (16), 3213 …, 2006
SPA1, a WD-repeat protein specific to phytochrome A signal transduction
U Hoecker, JM Tepperman, PH Quail
Science 284 (5413), 496-499, 1999
Integrated control of seed maturation and germination programs by activator and repressor functions of Viviparous-1 of maize.
U Hoecker, IK Vasil, DR McCarty
Genes & development 9 (20), 2459-2469, 1995
Light and the E3 ubiquitin ligase COP 1/SPA control the protein stability of the MYB transcription factors PAP 1 and PAP 2 involved in anthocyanin accumulation in Arabidopsis
A Maier, A Schrader, L Kokkelink, C Falke, B Welter, E Iniesto, V Rubio, ...
The Plant Journal 74 (4), 638-651, 2013
The SPA quartet: a family of WD-repeat proteins with a central role in suppression of photomorphogenesis in Arabidopsis
S Laubinger, K Fittinghoff, U Hoecker
The Plant Cell 16 (9), 2293-2306, 2004
Biochemical Characterization of Arabidopsis Complexes Containing CONSTITUTIVELY PHOTOMORPHOGENIC1 and SUPPRESSOR OF PHYA Proteins in Light …
D Zhu, A Maier, JH Lee, S Laubinger, Y Saijo, H Wang, LJ Qu, U Hoecker, ...
The Plant Cell 20 (9), 2307-2323, 2008
SPA1: A New Genetic Locus Involved in Phytochrome A–Specific Signal Transduction
U Hoecker, Y Xu, PH Quail
The Plant Cell 10 (1), 19-33, 1998
The Phytochrome A-specific Signaling Intermediate SPA1 Interacts Directly with COP1, a Constitutive Repressor of Light Signaling inArabidopsis
U Hoecker, PH Quail
Journal of Biological Chemistry 276 (41), 38173-38178, 2001
Arabidopsis COP1/SPA1 complex and FHY1/FHY3 associate with distinct phosphorylated forms of phytochrome A in balancing light signaling
Y Saijo, D Zhu, J Li, V Rubio, Z Zhou, Y Shen, U Hoecker, H Wang, ...
Molecular cell 31 (4), 607-613, 2008
The activities of the E3 ubiquitin ligase COP1/SPA, a key repressor in light signaling
U Hoecker
Current opinion in plant biology 37, 63-69, 2017
RED1 is necessary for phytochrome B-mediated red light-specific signal transduction in Arabidopsis.
D Wagner, U Hoecker, PH Quail
The Plant Cell 9 (5), 731-743, 1997
Regulated proteolysis in light signaling
U Hoecker
Current opinion in plant biology 8 (5), 469-476, 2005
The SPA1‐like proteins SPA3 and SPA4 repress photomorphogenesis in the light
S Laubinger, U Hoecker
The Plant Journal 35 (3), 373-385, 2003
CUL4 forms an E3 ligase with COP1 and SPA to promote light-induced degradation of PIF1
L Zhu, Q Bu, X Xu, I Paik, X Huang, U Hoecker, XW Deng, E Huq
Nature communications 6 (1), 1-10, 2015
Synergism of red and blue light in the control of Arabidopsis gene expression and development
R Sellaro, U Hoecker, M Yanovsky, J Chory, JJ Casal
Current Biology 19 (14), 1216-1220, 2009
Functional and expression analysis of Arabidopsis SPA genes during seedling photomorphogenesis and adult growth
K Fittinghoff, S Laubinger, M Nixdorf, P Fackendahl, RL Baumgardt, ...
The Plant Journal 47 (4), 577-590, 2006
The photomorphogenesis-related mutant red1 is defective in CYP83B1, a red light-induced gene encoding a cytochrome P450 required for normal auxin homeostasis
U Hoecker, G Toledo-Ortiz, J Bender, PH Quail
Planta 219 (2), 195-200, 2004
Repression of light signaling by Arabidopsis SPA1 involves post‐translational regulation of HFR1 protein accumulation
J Yang, R Lin, U Hoecker, B Liu, L Xu, H Wang
The Plant Journal 43 (1), 131-141, 2005
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