Detailed gene information

Genes [306]




SUP, FLO10
SUPERMAN , FLORAL DEFECTIVE 10
TAIR: AT3G23130
UNIPROT: Q38895
NOWOMICS: View List

Publications

Schultz E A et al., 1991, Plant Cell
Bowman J L et al., 1992, Development
Gaiser J C et al., 1995, Plant Cell
Sakai H et al., 1995, Nature
Jacobsen S E et al., 1997, Science
Huang H et al., 1998, Plant Cell
Rohde A et al., 1999, Plant Cell Physiol.
Sakai H et al., 2000, Plant Cell
Hiratsu K et al., 2002, FEBS Lett.
Meister R J et al., 2002, Development
Yun J et al., 2002, Plant Cell Physiol.
Nibau C et al., 2011, J. Exp. Bot.
Malgieri G et al., 2011, Biopolymers

Appears in the following schemes

Mains targets of ABC(E)genes

Protein function

Encodes a probable transcription factor invovled in the control of stamen and carpel architecture.

Phenotype

Remarks:
sup single mutant has extra stamens. [Bowman et al., 1992]

Remarks:
Overexpression of SUP leads to multiple developmental defects, including dwarfism. [Hiratsu et al., 2002]

Function:
Probable transcriptional regulator considered as cadastral protein that acts indirectly to prevent the B class homeotic proteins APETALA3 and perhaps PISTILLATA from acting in the gynoecial whorl. Principal function is to balance cell proliferation in the third and fourth whorls of developing flowers thereby maintaining the boundary between stamens and carpels. May fulfill this role by repressing genes implicated in cell division. Plays equally a role in the determinacy of the floral meristem. Is also required for normal ovule development. [Data from UniProt]

Regulators, targets and interactors

Downstream actors


Upstream actors

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

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

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

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

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



Protein-protein interactions


SUP, FLO10 interaction network

Downstream and upstream flowering-related genes

Physical interactions with other flowering-related proteins