Detailed gene information

Genes [306]




PI
PISTILLATA
TAIR: AT5G20240
UNIPROT: P48007
NOWOMICS: View List

Publications

Bowman J L et al., 1989, Plant Cell
Goto K et al., 1994, Genes Dev.
Riechmann J L et al., 1996, Proc. Natl. Acad. Sci. U.S.A.
Krizek B A et al., 1996, Development
Riechmann J L et al., 1996, Nucleic Acids Res.
Sablowski R W et al., 1998, Cell
Kramer E M et al., 1998, Genetics
Zhao L et al., 2007, Plant J.
Wuest S E et al., 2012, Proc. Natl. Acad. Sci. U.S.A.
Jetha K et al., 2014, Nucleic Acids Res.

Appears in the following schemes

Flower development
Mains targets of ABC(E)genes
Kinetics of ABC(E) genes expression

Protein function

Encodes a MADS-box transcription factor.

Phenotype

Overexpressor:
PISTILLATA overexpressor has carpeloid sepals. [Riechmann et al., 1997][Yang et al., 2003][Krizek et al., 1996]

Single mutant:
pistillata single mutant shows homeotic conversion of petals into sepals and stamens into carpels. [Goto et al., 1994][Bowman et al., 1989][Bowman et al., 1991]

Function:
Probable transcription factor involved in the genetic control of flower development. Is required for normal development of petals and stamens in the wild-type flower. Forms a heterodimer with APETALA3 that is required for autoregulation of both AP3 and PI genes. AP3/PI heterodimer interacts with APETALA1 or SEPALLATA3 to form a ternary complex that could be responsible for the regulation of the genes involved in the flower development. AP3/PI heterodimer activates the expression of NAP. [Data from UniProt]

Regulators, targets and interactors

Downstream actors

causality
AGL24 -- [Wuest et al., 2012] -- [View TAIR record]

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

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

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

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

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

SOC1, AGL20 -- [Wuest et al., 2012] -- [View TAIR record]

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

SEP3 -- [Honma et al., 2001][Smaczniak et al., 2012][Wuest et al., 2012][ÓMaoiléidigh et al., 2013] -- [View TAIR record]

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

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

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

TOE1, RAP2.7 -- [Wuest et al., 2012] -- [View TAIR record]

AP1 -- [Wuest et al., 2012] -- [View TAIR record]

AP3 -- [Honma et al., 2001][Smaczniak et al., 2012][Wuest et al., 2012][ÓMaoiléidigh et al., 2013] -- [View TAIR record]

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



Upstream actors

causality
AP1 -- [Honma et al., 2001][Smaczniak et al., 2012][Wu et al., 2012][Wuest et al., 2012][Kaufmann et al., 2010][Weigel et al., 1993][Liu et al., 2007][Sridhar et al., 2006][Kaufmann et al., 2009][Lamb et al., 2002] -- [View TAIR record]

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

SEP3 -- [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]

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

UFO -- [Lamb et al., 2002] -- [View TAIR record]

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



Protein-protein interactions

SEP3 -- [Honma et al., 2001][Smaczniak et al., 2012][Wuest et al., 2012][ÓMaoiléidigh et al., 2013] -- [View TAIR record]

AP3 -- [Honma et al., 2001][Smaczniak et al., 2012][Wuest et al., 2012][ÓMaoiléidigh et al., 2013] -- [View TAIR record]

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


AP1 -- [Honma et al., 2001][Smaczniak et al., 2012][Wu et al., 2012][Wuest et al., 2012][Kaufmann et al., 2010][Weigel et al., 1993][Liu et al., 2007][Sridhar et al., 2006][Kaufmann et al., 2009][Lamb et al., 2002] -- [View TAIR record]



PI interaction network

Downstream and upstream flowering-related genes

Physical interactions with other flowering-related proteins