ID:TIA1_HUMAN DESCRIPTION: RecName: Full=Nucleolysin TIA-1 isoform p40; AltName: Full=RNA-binding protein TIA-1; AltName: Full=T-cell-restricted intracellular antigen-1; Short=TIA-1; AltName: Full=p40-TIA-1; FUNCTION: Involved in alternative pre-RNA splicing and regulation of mRNA translation by binding to AU-rich elements (AREs) located in mRNA 3' untranslated regions (3' UTRs). Possesses nucleolytic activity against cytotoxic lymphocyte target cells. May be involved in apoptosis. SUBCELLULAR LOCATION: Cytoplasmic granule. Nucleus. Note=Accumulates in cytoplasmic stress granules (SG) following cellular damage. SIMILARITY: Contains 3 RRM (RNA recognition motif) domains.
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 P31483
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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.
Biological Process: GO:0006915 apoptotic process GO:0008543 fibroblast growth factor receptor signaling pathway GO:0017148 negative regulation of translation GO:0042036 negative regulation of cytokine biosynthetic process GO:0048024 regulation of mRNA splicing, via spliceosome GO:1903608 protein localization to cytoplasmic stress granule GO:1904037 positive regulation of epithelial cell apoptotic process