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RBBP8 Antibody (C-term) Blocking peptide

Synthetic peptide

Product Information
Primary Accession Q99708
Clone Names 100430288
Peptide ID 100430288
Additional Information
Gene ID 5932
Other Names DNA endonuclease RBBP8, 31--, CtBP-interacting protein, CtIP, Retinoblastoma-binding protein 8, RBBP-8, Retinoblastoma-interacting protein and myosin-like, RIM, Sporulation in the absence of SPO11 protein 2 homolog, SAE2, RBBP8, CTIP
Target/Specificity The synthetic peptide sequence used to generate the antibody AP14029b was selected from the C-term region of RBBP8. A 10 to 100 fold molar excess to antibody is recommended. Precise conditions should be optimized for a particular assay.
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 RBBP8
Synonyms CTIP
Function Endonuclease that cooperates with the MRE11-RAD50-NBN (MRN) complex in processing meiotic and mitotic double-strand breaks (DSBs) by ensuring both resection and intrachromosomal association of the broken ends. Functions downstream of the MRN complex and ATM, promotes ATR activation and its recruitment to DSBs in the S/G2 phase facilitating the generation of ssDNA. Component of the BRCA1-RBBP8 complex that regulates CHEK1 activation and controls cell cycle G2/M checkpoints on DNA damage. Promotes microhomology-mediated alternative end joining (A-NHEJ) during class-switch recombination and plays an essential role in chromosomal translocations.
Cellular Location Nucleus. Note=Associates with sites of DNA damage in S/G2 phase. Ubiquitinated RBBP8 binds to chromatin following DNA damage
Research Areas
Citations (0)

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The protein encoded by this gene is a ubiquitouslyexpressed nuclear protein. It is found among several proteins thatbind directly to retinoblastoma protein, which regulates cellproliferation. This protein complexes with transcriptionalco-repressor CTBP. It is also associated with BRCA1 and is thoughtto modulate the functions of BRCA1 in transcriptional regulation,DNA repair, and/or cell cycle checkpoint control. It is suggestedthat this gene may itself be a tumor suppressor acting in the samepathway as BRCA1. Three transcript variants encoding two differentisoforms have been found for this gene. More transcript variantsexist, but their full-length natures have not been determined.


Kaidi, A., et al. Science 329(5997):1348-1353(2010)Thye, T., et al. Nat. Genet. 42(9):739-741(2010)Notaridou, M., et al. Int. J. Cancer (2010) In press :Yasuno, K., et al. Nat. Genet. 42(5):420-425(2010)Zhao, J., et al. BMC Med. Genet. 11, 96 (2010) :

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$ 80.00
Cat# BP14029b
(40 western blots)
Availability: In Stock
Bulk Size
Seasonal Special on Bulk Order
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