Detailed gene information

Genes [306]




UBP26
UBIQUITIN-SPECIFIC PROTEASE 26
TAIR: AT3G49600
UNIPROT: Q9SCJ9
NOWOMICS: View List

Publications

Sridhar V V et al., 2007, Nature
Luo M et al., 2008, Genetics
Schmitz R J et al., 2009, Plant Physiol.
Strzalka W et al., 2013, J. Exp. Bot.

Appears in the following schemes

Vernalization
General processes & autonomous pathway

Protein function

Encodes an ubiquitin-specific protease.

Phenotype

Remarks:
ubp26 single mutant has reduced FLC expression levels. [Schmitz et al., 2009]

Single mutant:
ubp26 single mutant is early flowering under both SD and LD conditions. [Schmitz et al., 2009]

Function:
Recognizes and hydrolyzes the peptide bond at the C-terminal Gly of ubiquitin. Involved in the processing of poly-ubiquitin precursors as well as that of ubiquitinated proteins. Deubiquitinates H2BK143ub1 of histone H2B. [Data from UniProt]

Regulators, targets and interactors

Downstream actors

causality
FLC, AGL25, FLF -- [Schmitz et al., 2009] -- [View TAIR record]



Upstream actors


Protein-protein interactions


UBP26 interaction network

Downstream and upstream flowering-related genes

Physical interactions with other flowering-related proteins