ID:ATX1L_HUMAN DESCRIPTION: RecName: Full=Ataxin-1-like; AltName: Full=Brother of ataxin-1; Short=Brother of ATXN1; FUNCTION: Chromatin-binding factor that repress Notch signaling in the absence of Notch intracellular domain by acting as a CBF1 corepressor. Binds to the HEY promoter and might assist, along with NCOR2, RBPJ-mediated repression. Can suppress ATXN1 cytotoxicity in spinocerebellar ataxia type 1 (SCA1) (By similarity). SUBUNIT: Homodimer. Interacts with CIC (By similarity). Interacts (via AXH domain) with NCOR2. Interacts with ATXN1. Directly interacts with RBPJ; this interaction is disrupted in the presence of Notch intracellular domain. Competes with ATXN1 for RBPJ- binding. SUBCELLULAR LOCATION: Nucleus. Cell projection, dendrite. Note=Forms nuclear foci. Colocalizes with NCOR2 and HDAC3. Distributed beyond the nucleus into the cell body and dendrites in Purkinje cells and in inferior olive cells. TISSUE SPECIFICITY: Expressed in cerebellum and cerebral cortex. SIMILARITY: Belongs to the ATXN1 family. SIMILARITY: Contains 1 AXH domain.
The RNAfold program from the Vienna RNA Package is used to perform the secondary structure predictions and folding calculations. The estimated folding energy is in kcal/mol. The more negative the energy, the more secondary structure the RNA is likely to have.
ModBase Predicted Comparative 3D Structure on P0C7T5
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Orthologous Genes in Other Species
Orthologies between human, mouse, and rat are computed by taking the best BLASTP hit, and filtering out non-syntenic hits. For more distant species reciprocal-best BLASTP hits are used. Note that the absence of an ortholog in the table below may reflect incomplete annotations in the other species rather than a true absence of the orthologous gene.