Detailed gene information

Genes [306]




RUP1, EFO1
REPRESSOR OF UV-B PHOTOMORPHOGENESIS 1, EARLY FLOWERING BY OVEREXPRESSION 1
TAIR: AT5G52250
UNIPROT: Q9LTJ6
NOWOMICS: View List

Publications

Gruber H et al., 2010, Proc. Natl. Acad. Sci. U.S.A.
Wang W et al., 2011, J. Exp. Bot.
Heijde M et al., 2013, Proc. Natl. Acad. Sci. U.S.A.
Heijde M et al., 2013, Proc. Natl. Acad. Sci. U.S.A.
Ouyang X et al., 2014, Proc. Natl. Acad. Sci. U.S.A.
Yin R et al., 2015, Plant Cell

Appears in the following schemes


Protein function

Encodes a repressor of UV-B photomorphogenesis.

Phenotype

Overexpressor:
EFO1 overexpressor is early flowering under both SD and LD conditions. [Wang et al., 2011]

Multiple mutant:
efo1;efo2 multiple mutant shows additive effects on multiple developmental aspects (rosette size, hypocotyl length, etc.). efo1;efo2 multiple mutant flowers later than efo2 single mutant. [Wang et al., 2011]

Function:
Functions in association with RUP2 as repressor of UV-B-induced photomorphogenesis mediated by UVR8 and HY5. Plays a crucial negative feedback regulatory role downstream of UVR8-COP1 to inhibit UVR8 function, balance UV-B-specific responses and ensure normal plant growth. Is involved in the regulation of photoperiodic flowering and vegetative development. [Data from UniProt]

Regulators, targets and interactors

Downstream actors


Upstream actors


Protein-protein interactions


RUP1, EFO1 interaction network

Downstream and upstream flowering-related genes

Physical interactions with other flowering-related proteins