| Post Translational Modifications | Lysyl-hydroxylation at Lys-15 and Lys-276 affects the mRNA splicing activity of the protein, leading to regulate some, but not all, alternative splicing events. |
| Function | Plays a role in pre-mRNA splicing and 3'-end processing. By recruiting PRPF19 and the PRP19C/Prp19 complex/NTC/Nineteen complex to the RNA polymerase II C-terminal domain (CTD), and thereby pre-mRNA, may couple transcription to splicing. Induces cardiac troponin-T (TNNT2) pre-mRNA exon inclusion in muscle. Regulates the TNNT2 exon 5 inclusion through competition with MBNL1. Binds preferentially to a single-stranded structure within the polypyrimidine tract of TNNT2 intron 4 during spliceosome assembly. Required for the export of mRNA out of the nucleus, even if the mRNA is encoded by an intron-less gene. Represses the splicing of MAPT/Tau exon 10. Positively regulates pre-mRNA 3'-end processing by recruiting the CFIm complex to cleavage and polyadenylation signals. |
| Protein Name | Splicing Factor U2af 65 Kda SubunitU2 Auxiliary Factor 65 Kda SubunitHu2af(65Hu2af65U2 Snrnp Auxiliary Factor Large Subunit |
| Database Links | Reactome: R-HSA-159236Reactome: R-HSA-72163Reactome: R-HSA-72187Reactome: R-HSA-73856Reactome: R-HSA-9629569 |
| Cellular Localisation | Nucleus |
| Alternative Antibody Names | Anti-Splicing Factor U2af 65 Kda Subunit antibodyAnti-U2 Auxiliary Factor 65 Kda Subunit antibodyAnti-Hu2af(65 antibodyAnti-Hu2af65 antibodyAnti-U2 Snrnp Auxiliary Factor Large Subunit antibodyAnti-U2AF2 antibodyAnti-U2AF65 antibody |
Information sourced from Uniprot.org
