Detailed gene information

Genes [306]




UBC2
UBIQUITIN CARRIER PROTEIN 2
TAIR: AT2G02760
UNIPROT: P42745
NOWOMICS: View List

Publications

Bartling D et al., 1993, Plant Mol. Biol.
Zwirn P et al., 1997, Curr. Genet.
Cao Y et al., 2008, Plant Cell
Gu X et al., 2009, Plant J.
Xu L et al., 2009, Plant J.

Appears in the following schemes

FLC regulation through protein complexes
General processes & autonomous pathway

Protein function

Encodes an ubiquitin-conjugating enzyme.

Phenotype

Remarks:
ubc1;ubc2 multiple mutant has reduced FLC expression levels. [Gu et al., 2009]

Multiple mutant:
ubc1;ubc2 multiple mutant is early flowering under both SD and LD conditions. [Cao et al., 2008][Gu et al., 2009]

Single mutant:
ubc2 single mutant does not display any flowering-time phenotype. [Cao et al., 2008][Gu et al., 2009]

Function:
Accepts the ubiquitin from the E1 complex and catalyzes its covalent attachment to other proteins. [Data from UniProt]

Regulators, targets and interactors

Downstream actors

causality
FLC, AGL25, FLF -- [Cao et al., 2008][Gu et al., 2009] -- [View TAIR record]



Upstream actors


Protein-protein interactions

HUB2 -- [Cao et al., 2008] -- [View TAIR record]

HUB1 -- [Cao et al., 2008] -- [View TAIR record]



UBC2 interaction network

Downstream and upstream flowering-related genes

Physical interactions with other flowering-related proteins