Flowering time regulation by the SUMO E3 ligase SIZ1.
Flowering is a developmental process, which is influenced by chemical and environmental stimuli. Recently, our research established that the Arabidopsis SUMO E3 ligase, AtSIZ1, is a negative regulator of transition to flowering through mechanisms that reduce salicylic acid (SA) accumulation and involve SUMO modification of FLOWERING LOCUS D (FLD). FLD is an autonomous pathway determinant that represses the expression of FLOWERING LOCUS C (FLC), a floral repressor. This addendum postulates mechanisms by which SIZ1-mediated SUMO conjugation regulates SA accumulation and FLD activity.
Jin
Jing Bo
JB
Department of Horticulture and Landscape Architecture; Purdue University; West Lafayette, Indiana USA.
Hasegawa
Paul M
PM
Plant Physiol. 2006 Dec;142(4):1548-58
17041025
Mol Plant Microbe Interact. 2004 Jun;17(6):633-43
15195946
PLoS Genet. 2006 Jul;2(7):e106
16839183
Cell. 2004 Dec 29;119(7):941-53
15620353
Curr Opin Plant Biol. 2007 Oct;10(5):495-502
17720613
Nature. 2005 Sep 15;437(7057):432-5
16079794
Mol Microbiol. 2003 Oct;50(2):377-89
14617166
Science. 2000 Nov 24;290(5496):1594-7
11090361
Proc Natl Acad Sci U S A. 2003 Jun 24;100(13):8024-9
12788974
Plant Cell. 2007 Apr;19(4):1403-14
17416732
Proc Natl Acad Sci U S A. 2000 Oct 10;97(21):11655-60
11027363
Proc Natl Acad Sci U S A. 2005 May 24;102(21):7760-5
15894620
Plant Cell. 2003 Oct;15(10):2308-19
14507998
Plant Cell. 2003 Jun;15(6):1347-59
12782728
Plant J. 2007 Jun;50(6):1007-19
17521410
Plant J. 2007 Jan;49(1):79-90
17163880
Annu Rev Phytopathol. 2004;42:185-209
15283665
Plant Cell. 2007 Oct;19(10):2975-87
17921315
Plant Cell. 2007 Sep;19(9):2952-66
17905899
Plant J. 2008 Feb;53(3):530-40
18069938