| 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 | 502 | 2003 |
| 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 | 378 | 2006 |
| 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 | 353 | 2005 |
| 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 | 351 | 2013 |
| SPA1, a WD-repeat protein specific to phytochrome A signal transduction U Hoecker, JM Tepperman, PH Quail Science 284 (5413), 496-499, 1999 | 305 | 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 | 278 | 1995 |
| 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 | 238 | 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 | 229 | 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 | 204 | 1998 |
| 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 | 196 | 2017 |
| 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 | 187 | 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 | 131 | 2008 |
| 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), 7245, 2015 | 118 | 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 | 105 | 2009 |
| The SPA1‐like proteins SPA3 and SPA4 repress photomorphogenesis in the light S Laubinger, U Hoecker The Plant Journal 35 (3), 373-385, 2003 | 105 | 2003 |
| 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 | 104 | 1997 |
| Regulated proteolysis in light signaling U Hoecker Current opinion in plant biology 8 (5), 469-476, 2005 | 103 | 2005 |
| 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 | 90 | 2006 |
| Auxin represses stomatal development in dark-grown seedlings via Aux/IAA proteins M Balcerowicz, A Ranjan, L Rupprecht, G Fiene, U Hoecker Development 141 (16), 3165-3176, 2014 | 85 | 2014 |
| Cryptochrome 2 competes with COP1 substrates to repress COP1 ubiquitin ligase activity during Arabidopsis photomorphogenesis J Ponnu, T Riedel, E Penner, A Schrader, U Hoecker Proceedings of the National Academy of Sciences 116 (52), 27133-27141, 2019 | 82 | 2019 |
