SART3 is an RNA-binding nuclear protein that is a tumor-rejection antigen. This antigen possesses tumor epitopes capable of inducing HLA-A24-restricted and tumor-specific cytotoxic T lymphocytes in cancer patients and may be useful for specific immunotherapy. SART3 is found to be an important cellular factor for HIV-1 gene expression and viral replication. It also associates transiently with U6 and U4/U6 snRNPs during the recycling phase of the spliceosome cycle. This protein is thought to be involved in the regulation of mRNA splicing.
Alias Symbols: P100, p110, DSAP1, TIP110, p110(nrb), RP11-13G14
Protein Interaction Partner: APBB1, PRPF3, Usp15, AMOT, SF3B1, NUP160, LRPPRC, THRAP3, BCLAF1, VARS, UBC, SUMO2, RAB1A, NEFM, IARS, HIF1A, DSG2, DHX9, MEPCE, HIST2H2BE, HIST2H2AC, RNF2, BMI1, RUFY1, NRBP1, PSME4, AKAP2, COPS5, NUP50, POP7, ARHGEF10, PSMB3, PSMA5, PSMA3, POLR2H, CAST,
Protein Size: 364