[1] Girdwood D W H, Tatham M H, Hay R T. SUMO and transcriptional regulation. Semin Cell Biol, 2004, 15: 201–210 [2] Johnson E S. Proteion modification by SUMO. Annu Rev Biochem, 2004, 73: 355–382 [3] Novatchkova M, Budhiraja R. Coupland G. SUMO conjugation in plants, Planta, 2004, 220: 1–8 [4] Johnson E S, Gupta A A. An E3-like factor that promotes SUMO conjugation to the yeast septins. Cell, 2001, 106: 735–744 [5] Sharrocks A D. PIAS proteins and transcriptional regulation-more than just SUMO E3 ligases. Genes & Development, 2006, 20: 754–758 [6] Bienz M. The PHD finger, a nuclear protein-interaction domain. Trends in biochemical sciences, 2006, 31: 35–40 [7] Aravind L, Koon E V. SAP—a putative DNA-binding motif involved in chromosomal organization. Trend Biochem Sci, 2000, 25: 112–114 [8] Miura K, Jin J B, Hasegawa P M. Sumoylation, a post-translational regulatory process in plante. Curr Opin Plant Biol, 2007, 10: 495–502 [9] Huang L X, Yang S G, Zhang S C. The Arabidopsis SUMO E3 ligase AtMMS21, a homologue of NSE2/MMS21, regulates cell proliferation in the root. Plant J, 2009, 60: 666–678 [10] Jin J B, Jin Y H, Lee J. The SUMO E3 ligase AtS1Z1 regulates flowering by controlling a salicylic acid-mediated floral promotion pathway and through affects on FLC chromatin structure. Plant J, 2008, 53: 530–540 [11] Thangasamy S, Guo C L, Chuang M H, Lai M H, Chen J, Jauh G Y. Rice SIZ1, a SUMO E3 ligase, controls spikelet fertility through regulation of anther dehiscence. New Phytologist, 2011, 189: 869–882 [12] Kurepa J, Walker J M, Smalle J. The small ubiquitin-like modifier (SUMO) protein modification system in Arabidopsis – Accumulation of SUMO1 and -2 conjugates is increased by stress. J Biol Chem, 2003, 278: 6862–6872 [13] Lee J Y, Nam J, Park H C, Na G. Salicylic acid-mediated innate immunity in Arabidopsis is regulated by SIZ1 SUMO E3 ligase. Plant J, 2007, 49: 79–90 [14] Miura K, Jin J B, Lee J, Yoo C Y, Stirm T, Ashworth E N, Bressan R A, Yun D J, Hasegawa P M. SIZ1-mediated sumoylation of ICE1 controls CBF3/DREB1A expression and freezing tolerance in Arabidopsis.Plant Cell, 2007, 19: 1403–1414 [15] Yoo C Y, Miura K, Jin J B. SIZ1 (small ubiquitin-like modifi er) E3 ligase facilitates basal thermotolerance in Arabidopsis independent of salicylic acid. Plant Physiol, 2006, 142:1548–1558 [16] Catala R, Ouyang J, Abreu I A. The Arabidopsis E3 SUMO ligase SIZ1 regulates plant growth and drought responses. Plant Cell, 2007, 19: 2952–2966 [17] Zhang S, Zhuang K, Wang S, Lv J, Ma N N, Meng Q W. A novel tomato SUMO E3 ligase, SlSIZ1, confers drought tolerance in transgenic tobacco. JIPB, 2017, doi: 10.1111/jipb.12514 [18] Calderon-Villalobos L I, Nill C, Marrocco K. The evolutionarily conserved Arabidopsis thaliana F-box protein AtFBP7 is required for efficient translation during temperature stress. Gene, 2007, 392: 106–116 [19] Zhou B, Li Y, Xu Z, Yan H, Homma S, Kawabata S. Ultraviolet A-specific induction of anthocyanin biosynthesis in the swollen hypocotyls of turnip (Brassica rapa). J Exp Bot, 2007, 58: 1771–1781 [20] Kawabata S, Kusahara Y, Li Y, Sakiyama R. The regulation of anthocyanin biosynthesis in Eustoma grandiflorum under low light conditions. J Jpn Soc Hort Sci, 1999, 68: 519–526 [21] Frohman M A, Dush M K, Martin G R. Rapid production of full-length cDNAs from rare transcripts: amplification using a single gene-specific oligonucleotide primer. Proc Natl Acad Sci USA, 1988, 85: 8998–9002 [22] Zhou B, Zhao X, Kawabata S, Li Y. Transient expression of a foreign gene by direct incorporation of DNA into intact plant tissue through vacuum infiltration. Biotechnol Lett, 2009, 31: 1811–1815 [23] Dingwall C, Robbins J, Dilworth S M, Roberts B, Richardson W D. The nucleoplasmin nuclear location sequence is larger and more complex than that of SV-40 large T antigen. J Cell Biol, 1988, 107: 841–849 [24] Liu F, Wang X, Su M Y, Yu M Y, Zhang S C, Lai J B, Yang C W, Wang YQ. Functional characterization of DnSIZ1, a SIZ/PIAS-type SUMO E3 ligase from Dendrobium. BMC Plant Biology, 2015, 15: 225–239 [25] Huang X, Ouyang X, Deng X W. Beyond repression of photomorphogenesis: role switching of COP/DET/FUS in light signaling. Curr Opin Plant Biol, 2014, 22: 96–103 [26] Lay H A, Sudip C, Ning W, Tokitaka O, Alfred B, Deng X W. Molecular interaction between COP1 and HY5 defines a regulatory switch for light control of Arabidopsis development. Mol Cell, 1998, 1: 213–222