Detailed gene information

Genes [306]




SEP3
SEPALLATA 3
TAIR: AT1G24260
UNIPROT: O22456
NOWOMICS: View List

Publications

Ma H et al., 1991, Genes Dev.
Pelaz S et al., 2000, Nature
Pelaz S et al., 2001, Curr. Biol.
Honma T et al., 2001, Nature
Favaro R et al., 2003, Plant Cell
Zahn L M et al., 2005, Genetics
Castillejo C et al., 2005, Plant J.
Kaufmann K et al., 2009, PLoS Biol.
Jetha K et al., 2014, Nucleic Acids Res.
Puranik S et al., 2014, Plant Cell

Appears in the following schemes

Flower development
Mains targets of ABC(E)genes
Kinetics of ABC(E) genes expression
Specification of flower meristems
Vernalization

Protein function

Encodes a MADS-box transcription factor.

Phenotype

Multiple mutant:
sep1;sep2;sep3 multiple mutant produces flowers in which all organs develop as sepals. [Pelaz et al., 2000]

Overexpressor:
SEP3 overexpression promotes the transformation of sepals and inflorescence meristems into carpeloid structures. [Castillejo et al., 2005]

Function:
Probable transcription factor active in inflorescence development and floral organogenesis. Functions with SEPALLATA1/AGL2 and SEPALLATA2/AGL4 to ensure proper development of petals, stamens and carpels and to prevent the indeterminate growth of the flower meristem. Interacts with APETALA1, AGAMOUS or APETALA3/PISTILLATA to form complexes, that could be involved in genes regulation during floral meristem development. [Data from UniProt]

Regulators, targets and interactors

Downstream actors

causality
PI -- [Wu et al., 2012][Wuest et al., 2012][ÓMaoiléidigh et al., 2013][Kaufmann et al., 2010][Sridhar et al., 2006][Kaufmann et al., 2009] -- [View TAIR record]

SHP1, AGL1 -- [Kaufmann et al., 2009] -- [View TAIR record]

AP1 -- [Wuest et al., 2012][Kaufmann et al., 2009][Gustafson-Brown et al., 1994] -- [View TAIR record]

FD -- [Wuest et al., 2012][Gregis et al., 2008][Kaufmann et al., 2010][Liu et al., 2007] -- [View TAIR record]

TOE1, RAP2.7 -- [Wuest et al., 2012][Gregis et al., 2008][Kaufmann et al., 2010][Liu et al., 2007] -- [View TAIR record]

PTL -- [Wuest et al., 2012] -- [View TAIR record]

UFO -- [Wuest et al., 2012][ÓMaoiléidigh et al., 2013] -- [View TAIR record]

AG -- [Wuest et al., 2012][Conner et al., 2000][ÓMaoiléidigh et al., 2013][Ó Maoiléidigh et al., 2014][Sridhar et al., 2006][Kaufmann et al., 2009][Franks et al., 2002] -- [View TAIR record]

AGL24 -- [Wuest et al., 2012][Gregis et al., 2008][Kaufmann et al., 2010][Liu et al., 2007] -- [View TAIR record]

SVP -- [Wuest et al., 2012][Gregis et al., 2008][Kaufmann et al., 2010][Liu et al., 2007] -- [View TAIR record]

INO -- [Wuest et al., 2012][ÓMaoiléidigh et al., 2013] -- [View TAIR record]

SPL, NZZ -- [Wuest et al., 2012][ÓMaoiléidigh et al., 2013] -- [View TAIR record]

AP3 -- [Wu et al., 2012][Wuest et al., 2012][ÓMaoiléidigh et al., 2013][Kaufmann et al., 2010][Sridhar et al., 2006][Kaufmann et al., 2009] -- [View TAIR record]

SEP3 -- [Wuest et al., 2012][ÓMaoiléidigh et al., 2013][Kaufmann et al., 2009] -- [View TAIR record]

SOC1, AGL20 -- [Wuest et al., 2012][Gregis et al., 2008][Kaufmann et al., 2010][Liu et al., 2007] -- [View TAIR record]

SHP2, AGL5 -- [Wuest et al., 2012][ÓMaoiléidigh et al., 2013] -- [View TAIR record]

SUP, FLO10 -- [Wuest et al., 2012][ÓMaoiléidigh et al., 2013] -- [View TAIR record]



Upstream actors

causality
CLF, SDG1 -- [Jiang et al., 2008][Lopez-Vernaza et al., 2012] -- [View TAIR record]

BAF60, CHC1 -- [Sacharowski et al., 2015] -- [View TAIR record]

TFL2, LHP1 -- [Liu et al., 2009] -- [View TAIR record]

SVP -- [Liu et al., 2009][Liu et al., 2013][Posé et al., 2013] -- [View TAIR record]

PNY, RPL, BLR -- [Smaczniak et al., 2012] -- [View TAIR record]

PI -- [Honma et al., 2001][Smaczniak et al., 2012][Wuest et al., 2012][ÓMaoiléidigh et al., 2013] -- [View TAIR record]

FLC, AGL25, FLF -- [Deng et al., 2011][Mateos et al., 2015] -- [View TAIR record]

AGL24 -- [Liu et al., 2009][Liu et al., 2013] -- [View TAIR record]

FLM, MAF1, AGL27 -- [Posé et al., 2013] -- [View TAIR record]

TPL -- [Krogan et al., 2012] -- [View TAIR record]

SEP3 -- [Wuest et al., 2012][ÓMaoiléidigh et al., 2013][Kaufmann et al., 2009] -- [View TAIR record]

AG -- [Wuest et al., 2012][Favaro et al., 2003][ÓMaoiléidigh et al., 2013][Kaufmann et al., 2009] -- [View TAIR record]

SOC1, AGL20 -- [Liu et al., 2009][Liu et al., 2013][Immink et al., 2012] -- [View TAIR record]

AP2 -- [Yant et al., 2010][Krogan et al., 2012] -- [View TAIR record]

HDA1, HDA19, -- [Krogan et al., 2012] -- [View TAIR record]

AP1 -- [Honma et al., 2001][Smaczniak et al., 2012][Wuest et al., 2012][Liu et al., 2007][Kaufmann et al., 2009][Pelaz et al., 2001] -- [View TAIR record]

AP3 -- [Wuest et al., 2012][ÓMaoiléidigh et al., 2013] -- [View TAIR record]



Protein-protein interactions

SEU -- [Conner et al., 2000][Sridhar et al., 2006][Franks et al., 2002] -- [View TAIR record]

LUG -- [Conner et al., 2000][Sridhar et al., 2006][Franks et al., 2002] -- [View TAIR record]


SEU -- [Sridhar et al., 2006] -- [View TAIR record]

AP1 -- [Honma et al., 2001][Smaczniak et al., 2012][Wuest et al., 2012][Liu et al., 2007][Kaufmann et al., 2009][Pelaz et al., 2001] -- [View TAIR record]

SHP2, AGL5 -- [Favaro et al., 2003] -- [View TAIR record]

SHP1, AGL1 -- [Favaro et al., 2003] -- [View TAIR record]

STK, AGL11 -- [Favaro et al., 2003] -- [View TAIR record]

AG -- [Wuest et al., 2012][Favaro et al., 2003][ÓMaoiléidigh et al., 2013][Kaufmann et al., 2009] -- [View TAIR record]

LUG -- [Sridhar et al., 2006] -- [View TAIR record]

PNY, RPL, BLR -- [Smaczniak et al., 2012] -- [View TAIR record]

PI -- [Honma et al., 2001][Smaczniak et al., 2012][Wuest et al., 2012][ÓMaoiléidigh et al., 2013] -- [View TAIR record]

LFY -- [Liu et al., 2009] -- [View TAIR record]



SEP3 interaction network

Downstream and upstream flowering-related genes

Physical interactions with other flowering-related proteins