Detailed gene information

Genes [306]




SPL4
SQUAMOSA PROMOTER BINDING PROTEIN-LIKE 4
TAIR: AT1G53160
UNIPROT: Q9S7A9
NOWOMICS: View List

Publications

Cardon G et al., 1999, Gene
Yamasaki K et al., 2004, J. Mol. Biol.
Wu G et al., 2006, Development
Wang J et al., 2008, Plant Cell
Wu G et al., 2009, Cell
Jung J et al., 2012, Plant J.
Wahl V et al., 2013, Science

Appears in the following schemes

Overview
Hormone pathway
Aging pathway
Photoperiod pathway
Sugar pathway
Flower development

Protein function

Encodes a SBP-box transcription factor.

Phenotype

Remarks:
SPL4 expression increases in the shoot apical meristem during the photoperiodic induction of flowering. [Schmid et al., 2003]

Overexpressor:
Overexpression of a miR156-resistant version of SPL4 accelerates the transition from the juvenile to the adulte phase and leads to early flowering under LD conditions. ( No data available under SD conditions.) [Wu et al., 2006]

Function:
Trans-acting factor that binds specifically to the consensus nucleotide sequence 5 -TNCGTACAA-3 of AP1 promoter. Promotes both vegetative phase change and flowering. [Data from UniProt]

Regulators, targets and interactors

Downstream actors

causality
FUL, AGL8 -- [Wang et al., 2009][Yamaguchi et al., 2009] -- [View TAIR record]

FT -- [Kim et al., 2012] -- [View TAIR record]

AP1 -- [Wang et al., 2009][Yamaguchi et al., 2009] -- [View TAIR record]

LFY -- [Wang et al., 2009][Yamaguchi et al., 2009] -- [View TAIR record]



Upstream actors

causality
FT -- [Jung et al., 2012] -- [View TAIR record]

MIR156A -- [Schwab et al., 2006][Gandikota et al., 2007][Wu et al., 2006][Rhoades et al., 2002] -- [View TAIR record]

MIR156D -- [Schwab et al., 2006][Gandikota et al., 2007][Wu et al., 2006][Rhoades et al., 2002] -- [View TAIR record]

MIR156G -- [Schwab et al., 2006][Gandikota et al., 2007][Wu et al., 2006][Rhoades et al., 2002] -- [View TAIR record]

LFY -- [Winter et al., 2011] -- [View TAIR record]

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

MIR156C -- [Schwab et al., 2006][Gandikota et al., 2007][Wu et al., 2006][Rhoades et al., 2002] -- [View TAIR record]

MIR156F -- [Schwab et al., 2006][Gandikota et al., 2007][Wu et al., 2006][Rhoades et al., 2002] -- [View TAIR record]

SPL9 -- [Schwab et al., 2006][Gandikota et al., 2007][Wu et al., 2006][Rhoades et al., 2002] -- [View TAIR record]

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

MIR156B -- [Schwab et al., 2006][Gandikota et al., 2007][Wu et al., 2006][Rhoades et al., 2002] -- [View TAIR record]

MIR156E -- [Schwab et al., 2006][Gandikota et al., 2007][Wu et al., 2006][Rhoades et al., 2002] -- [View TAIR record]

MIR156H -- [Schwab et al., 2006][Gandikota et al., 2007][Wu et al., 2006][Rhoades et al., 2002] -- [View TAIR record]



Protein-protein interactions


SPL4 interaction network

Downstream and upstream flowering-related genes

Physical interactions with other flowering-related proteins