| Overview |
| bsm-54208R |
| PTBP1 (7D3) Monoclonal Antibody |
| WB, IHC-P |
| Human, Mouse, Rat |
| Specifications |
| Unconjugated |
| Rabbit |
| Recombinant protein within human PTBP1 1-200 |
| Monoclonal |
| #REF! |
| IgG |
| 1ug/ul |
| Purified by Protein A. |
| 0.01M TBS(pH7.4) with 1% BSA, 0.02% Proclin300 and 50% Glycerol. |
| Store at 4C for up to 2 weeks. For long term storage, store at -20C in small aliquots to prevent freeze-thaw cycles. |
| Target |
| 5725 |
| P26599 |
| Nucleus |
| Polypyrimidine tract-binding protein 1; 57 kDa RNA-binding protein PPTB-1; Heterogeneous nuclear ribonucleoprotein I; PTB; hnRNP I; PTBP1. |
| PTBP1 belongs to the subfamily of ubiquitously expressed heterogeneous nuclear ribonucleoproteins (hnRNPs). The hnRNPs are RNA-binding proteins and they complex with heterogeneous nuclear RNA (hnRNA). PTBP1 a role in pre-mRNA splicing and in the regulation of alternative splicing events. Activates exon skipping of its own pre-mRNA during muscle cell differentiation. Binds to the polypyrimidine tract of introns. May promote RNA looping when bound to two separate polypyrimidine tracts in the same pre-mRNA. May promote the binding of U2 snRNP to pre-mRNA. Cooperates with RAVER1 to modulate switching between mutually exclusive exons during maturation of the TPM1 pre-mRNA. Represses the splicing of MAPT/Tau exon 10. In case of infection by picornaviruses, binds to the viral internal ribosome entry site (IRES) and stimulates the IRES-mediated translation. |
| Application Dilution |
| WB |
1:300-5000 |
| IHC-P |
1:200-400 |