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RRP1B Antibody (N-term) Blocking Peptide

Synthetic peptide

Product Information
Primary Accession Q14684
Clone Names 91102246
Peptide ID 91102246
Additional Information
Gene ID 23076
Other Names Ribosomal RNA processing protein 1 homolog B, RRP1-like protein B, RRP1B, KIAA0179
Format Synthetic peptide was lyophilized with 100% acetonitrile and is supplied as a powder. Reconstitute with 0.1 ml DI water for a final concentration of 1 mg/ml.
StorageMaintain refrigerated at 2-8°C for up to 6 months. For long term storage store at -20°C.
PrecautionsThis product is for research use only. Not for use in diagnostic or therapeutic procedures.
Protein Information
Name RRP1B
Synonyms KIAA0179
Function Positively regulates DNA damage-induced apoptosis by acting as a transcriptional coactivator of proapoptotic target genes of the transcriptional activator E2F1 (PubMed:20040599). Likely to play a role in ribosome biogenesis by targeting serine/threonine protein phosphatase PP1 to the nucleolus (PubMed:20926688). 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 (PubMed:19710015).
Cellular Location Nucleus, nucleolus Nucleus, nucleoplasm. Chromosome. Note=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)
Research Areas
Citations (0)

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RRP1B belongs to the RRP1 family. It may be a novel susceptibility gene for breast cancer progression and metastasis.


Rose, J.E., et al. Mol. Med. 16 (7-8), 247-253 (2010) :Paik, J.C., et al. J. Biol. Chem. 285(9):6348-6363(2010)Crawford, N.P., et al. J. Biol. Chem. 284(42):28660-28673(2009)Hsieh, S.M., et al. Breast Cancer Res. 11 (5), R75 (2009) :Crawford, N.P., et al. PLoS Genet. 3 (11), E214 (2007) :

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$ 99.00
Cat# BP14325a
Availability: In Stock
Bulk Size
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