Protein function
Encodes a MADS-box transcription factor.
Phenotype
Overexpressor: AGL15 overexpressor is late flowering under LD conditions. No data available under SD conditions.
[Fernandez et al., 2000] Multiple mutant: agl15;
agl18 multiple mutant is early flowering under SD conditions and slightly early flowering under LD conditions. ( Phenotype stronger under SD conditions.)
[Adamczyk et al., 2007][Fernandez et al., 2014] Remarks: AGL15 positively regulates the expression of miR156.
[Serivichyaswat et al., 2015] Single mutant: No flowering-time phenotype described for the
agl18 single mutant. (Mutation of either
AGL15 or
AGL18 genes increases the early-flowering phenotype of
svp or
flm single mutants under SD conditions.)
[Adamczyk et al., 2007] Function:Transcription factor involved in the negative regulation of flowering, probably through the photoperiodic pathway. Acts as both an activator and a repressor of transcription. Binds DNA in a sequence-specific manner in large CArG motif 5 -CC (A/T)8 GG-3 . Participates probably in the regulation of programs active during the early stages of embryo development. Prevents premature perianth senescence and abscission, fruits development and seed desiccation. Stimulates the expression of at least DTA4, LEC2, FUS3, ABI3, AT4G38680/CSP2 and GRP2B/CSP4. Can enhance somatic embryo development in vitro.
[Data from UniProt]
Regulators, targets and interactors
Downstream actors
causality FT --
[Fernandez et al., 2014][Adamczyk et al., 2007][Gu et al., 2013] --
[View TAIR record]MIR156B --
[Serivichyaswat et al., 2015] --
[View TAIR record]MIR156E --
[Serivichyaswat et al., 2015] --
[View TAIR record]MIR156H --
[Serivichyaswat et al., 2015] --
[View TAIR record]MIR156A --
[Serivichyaswat et al., 2015] --
[View TAIR record]MIR156D --
[Serivichyaswat et al., 2015] --
[View TAIR record]MIR156G --
[Serivichyaswat et al., 2015] --
[View TAIR record]SOC1, AGL20 --
[Immink et al., 2012] --
[View TAIR record]MIR156C --
[Serivichyaswat et al., 2015] --
[View TAIR record]MIR156F --
[Serivichyaswat et al., 2015] --
[View TAIR record] Upstream actors
causality AP2 --
[Yant et al., 2010] --
[View TAIR record] Protein-protein interactions
AFR1 --
[Gu et al., 2013] --
[View TAIR record]AGL18 --
[Serivichyaswat et al., 2015] --
[View TAIR record]