Detailed gene information

Genes [306]




AtBMI1B, DRIP1
BMI1B, DREB2A-INTERACTING PROTEIN 1
TAIR: AT1G06770
UNIPROT: Q9M9Y4
NOWOMICS: View List

Publications

Qin F et al., 2008, Plant Cell
Bratzel F et al., 2010, Curr. Biol.
Morimoto K et al., 2013, PLoS ONE

Appears in the following schemes

FLC regulation through protein complexes

Protein function

Encodes an E3 ubiquitin ligase.

Phenotype

Single mutant:
drip1 single mutant does not seem to display any flowering-time phenotype. However, no flowering-time data provided [only plant pictures]. [Qin et al., 2008]

Multiple mutant:
drip1;drip2 multiple mutant is late flowering under LD conditions. ( No data under SD conditions.) [Qin et al., 2008]

Function:
E3 ubiquitin-protein ligase that acts as a negative regulator of the response to water stress. Mediates ubiquitination and subsequent proteasomal degradation of the drought-induced transcriptional activator DREB2A. Functionally redundant with DRIP2. [Data from UniProt]

Regulators, targets and interactors

Downstream actors


Upstream actors


Protein-protein interactions

JMJ14, PKDM7B, JMJ4 -- [Wang et al., 2014] -- [View TAIR record]



AtBMI1B, DRIP1 interaction network

Downstream and upstream flowering-related genes

Physical interactions with other flowering-related proteins