Protein function
Encodes a trihelix transcription factor involved in the regulation of perianth architecture.
Phenotype
Remarks: ptl single mutant is characterized by a decreased number of petals.
[Brewer et al., 2004] Function:Transcription factor that prevents growth. Regulates perianth architecture in flower, mostly in the second whorl, probably by suppressing growth between initiating sepals, ensuring that they remain separate, and by modulating organ shapes. Required for the establishment of auxin flux.
[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] --
[View TAIR record]PI --
[Wuest et al., 2012] --
[View TAIR record]SEP3 --
[Wuest et al., 2012] --
[View TAIR record] none AKIN10, SNRK1.1 --
[O Brien et al., 2015] --
[View TAIR record] Protein-protein interactions