SFPQ Polyclonal Antibody

Reddot Biotech

SFPQ Polyclonal Antibody

5

ImmunoFluorescence, Western Blot, ImmunoHistoChemistry

Research Use Only

1 mg/ml

Unconjugated

SFPQ

splicing factor proline and glutamine rich

100 kDa DNA-pairing protein; DNA-binding p52/p100 complex, 100 kDa subunit; epididymis secretory sperm binding protein; polypyrimidine tract binding protein associated; polypyrimidine tract-binding protein-associated splicing factor; POMP100; PPP1R140; protein phosphatase 1, regulatory subunit 140; PSF; PTB-associated splicing factor; splicing factor proline/glutamine rich (polypyrimidine tract binding protein associated); splicing factor proline/glutamine-rich; splicing factor, proline- and glutamine-rich

Rabbit

IgG

DNA- and RNA binding protein, involved in several nuclear processes. Essential pre-mRNA splicing factor required early in spliceosome formation and for splicing catalytic step II, probably as a heteromer with NONO. Binds to pre-mRNA in spliceosome C complex, and specifically binds to intronic polypyrimidine tracts. Involved in regulation of signal-induced alternative splicing. During splicing of PTPRC/CD45, a phosphorylated form is sequestered by THRAP3 from the pre-mRNA in resting T-cells; T-cell activation and subsequent reduced phosphorylation is proposed to lead to release from THRAP3 allowing binding to pre-mRNA splicing regulatotry elements which represses exon inclusion. Interacts with U5 snRNA, probably by binding to a purine-rich sequence located on the 3 side of U5 snRNA stem 1b. May be involved in a pre-mRNA coupled splicing and polyadenylation process as component of a snRNP-free complex with SNRPA/U1A.

Human, Mouse, Rat

-20°C

12352203