Detailed gene information

Genes [306]




FVE, MSI4
FVE , MULTICOPY SUPPRESSOR OF IRA1 4
TAIR: AT2G19520
UNIPROT: O22607
NOWOMICS: View List

Publications

Koornneef M et al., 1991, Mol. Gen. Genet.
Kim H et al., 2004, Nat. Genet.
Ausn I et al., 2004, Nat. Genet.
Jeon J et al., 2011, Mol. Cells
Pazhouhandeh M et al., 2011, Proc. Natl. Acad. Sci. U.S.A.

Appears in the following schemes

Temperature pathway
FLC regulation through protein complexes
General processes & autonomous pathway

Protein function

Encodes a histone-binding protein involved in chromatin remodeling at the FLC locus.

Phenotype

Overexpressor:
FVE overexpressor does not display any flowering-time phenotype. [Kim et al., 2004][Ausü¾™†”¼n et al., 2004]

Remarks:
fve single mutant has increased FLC expression levels. [Ausü¾™†”¼n et al., 2004]

Single mutant:
fve single mutant is late flowering under both SD and LD conditions. [Kim et al., 2004][Ausü¾™†”¼n et al., 2004][Koornneef et al., 1991]

Function:
Core histone-binding subunit that may target chromatin assembly factors, chromatin remodeling factors and histone deacetylases to their histone substrates in a manner that is regulated by nucleosomal DNA. Component of the flowering autonomous pathway which positively regulates flowering by promoting transcriptional repression of the flowering repressor FLC. May promote histone deacetylation at the FLC locus leading to the formation of repressive chromatin structures. Also negatively regulates cold-responsive genes. [Data from UniProt]

Regulators, targets and interactors

Downstream actors

causality
SVP -- [Lee et al., 2007] -- [View TAIR record]



Upstream actors


Protein-protein interactions

CUL4 -- [Pazhouhandeh et al., 2011] -- [View TAIR record]


ESD6, HOS1 -- [Lee et al., 2012] -- [View TAIR record]

DET1, FUS2 -- [Kang et al., 2015] -- [View TAIR record]

HDA5 -- [Luo et al., 2015] -- [View TAIR record]



FVE, MSI4 interaction network

Downstream and upstream flowering-related genes

Physical interactions with other flowering-related proteins