Protein function
Encodes a zinc finger transcription factor.
Phenotype
Multiple mutant: voz1;
voz2 multiple mutant is late flowering under LD conditions. (Conflicting results under SD conditions.
voz1;
voz2 double mutant has a delayed transitions from the juvenile to the adult phase.)
[Yasui et al., 2012][Celesnik et al., 2013] Single mutant: voz2 single mutant does not display any flowering-time phenotype.
[Yasui et al., 2012][Celesnik et al., 2013] Function:Transcriptional activator acting positively in the phytochrome B signaling pathway. Functions redundantly with VOZ1 to promote flowering downstream of phytochrome B (phyB). Down-regulates FLOWERING LOCUS C (FLC) and up-regulates FLOWERING LOCUS T (FT). Binds to the 38-bp cis-acting region of the AVP1 gene. Binds as a dimer to the palindromic sequence 5 -GCGTNNNNNNNACGC-3 . Interacts with phyB in the cytoplasm and is translocated to the nucleus at signal transmission, where it is subjected to degradation in a phytochrome-dependent manner.
[Data from UniProt]
Regulators, targets and interactors
Downstream actors
causality FT --
[Yasui et al., 2012] --
[View TAIR record]FLC, AGL25, FLF --
[Yasui et al., 2014][Yasui et al., 2012][Celesnik et al., 2013] --
[View TAIR record] Upstream actors
Protein-protein interactions
PHYB --
[Yasui et al., 2012] --
[View TAIR record]