Liquid in PBS containing 50% glycerol, 0.5% BSA and 0.02% sodium azide.
Purification
The antibody was affinity-purified from rabbit antiserum by affinity-chromatography using epitope-specific immunogen.
Storage
-15°C to -25°C/1 year(Do not lower than -25°C)
Concentration
1 mg/ml
Clonality
Polyclonal
Clone Number
Immunogen
Synthesized peptide derived from human RRP1B
Specificity
This antibody detects endogenous levels of RRP1B at Human, Mouse
Gene Name
RRP1B KIAA0179
Protein Name
Ribosomal RNA processing protein 1 homolog B (RRP1-like protein B)
Other Name
Species
Human
Gene ID
23076
Uniprot
Q14684,
Species.1
Mouse
Gene ID.1
72462
Uniprot.1
Q91YK2
Species.2
Gene ID.2
Uniprot.2
Cellular Localization
Nucleus, nucleolus . Nucleus, nucleoplasm . Chromosome . Predominantly located in the nucleolus with a small amount found in the nucleoplasm (PubMed:20926688). Associates with the perichromatin region during metaphase and with cytoplasmic foci during telophase before reaccumulation in the nucleolus during G2 (PubMed:20926688). Associates with heterochromatin and euchromatin (PubMed:19710015). .; Nucleus, nucleoplasm . (Microbial infection) Following infection by influenza A virus, partially translocates from the nucleolus to the nucleoplasm. .
Tissue Expression
Signaling_pathway
Research Areas
Function
Positively regulates DNA damage-induced apoptosis by acting as a transcriptional coactivator of proapoptotic target genes of the transcriptional activator E2F1 . Likely to play a role in ribosome biogenesis by targeting serine/threonine protein phosphatase PP1 to the nucleolus . Involved in regulation of mRNA splicing (By similarity). Inhibits SIPA1 GTPase activity (By similarity). Involved in regulating expression of extracellular matrix genes (By similarity). Associates with chromatin and may play a role in modulating chromatin structure .; (Microbial infection) Following influenza A virus (IAV) infection, promotes viral mRNA transcription by facilitating the binding of IAV RNA-directed RNA polymerase to capped mRNA.