BAIT

ATXN7

ADCAII, OPCA3, SCA7
ataxin 7
GO Process (5)
GO Function (1)
GO Component (4)
Homo sapiens
PREY

SUMO3

SMT3A, SMT3H1, SUMO-3, Smt3B
small ubiquitin-like modifier 3
GO Process (3)
GO Function (1)
GO Component (4)
Homo sapiens

Co-localization

Interaction inferred from two proteins that co-localize in the cell by indirect immunofluorescence only when in addition, if one gene is deleted, the other protein becomes mis-localized. Also includes co-dependent association of proteins with promoter DNA in chromatin immunoprecipitation experiments.

Publication

SUMOylation by SUMO2 is implicated in the degradation of misfolded ataxin-7 via RNF4 in SCA7 models.

Marinello M, Werner A, Giannone M, Tahiri K, Alves S, Tesson C, den Dunnen W, Seeler JS, Brice A, Sittler A

Perturbation of protein homeostasis and aggregation of misfolded proteins is a major cause of many human diseases. A hallmark of the neurodegenerative disease spinocerebellar ataxia type 7 (SCA7) is the intranuclear accumulation of mutant, misfolded ataxin-7 (polyQ-ATXN7). Here, we show that endogenous ATXN7 is modified by SUMO proteins, thus also suggesting a physiological role for this modification under conditions of ... [more]

Dis Model Mech Dec. 11, 2018; 12(1); [Pubmed: 30559154]

Throughput

  • Low Throughput

Additional Notes

  • the antibodies used could not distinguish between SUMO2 and SUMO3, so both are indicated

Curated By

  • BioGRID