Pure human recombinant protein
Technical Support & Resources

Visit our FAQ

Contact Us

Toll Free Phone (USA and Canada Only): (888) 526-5351
Direct Phone: (734) 975-3888

Request Technical Support

Technical Support Request

To streamline the process attach the appropriate questionnaire to your inquiry.

Download IHC QuestionnaireDownload WB Questionnaire

View Our Privacy Statement for details on how we use and protect your data. In addition, this site is protected by hCaptcha and its Privacy Policy and Terms of Service apply.

CREB-binding protein bromodomain (human recombinant)

Item No. 11288

Technical Information
Synonyms
  • cAMP-Response Element-binding Protein 1 CREB-1
  • CBP
  • CREBBP
Purity
≥91% estimated by SDS-PAGE
Source
recombinant N-terminal GST-tagged protein expressed in E. coli
Amino Acids
1081-1197
MW
40.8 kDa
Storage Buffer
50 mM Tris, pH 7.5, with 500 mM sodium chloride, 5% glycerol, and 5 mM β-mercaptoethanol
UniProt Accession №
Q92793
Shipping & Storage Information
Storage
-80°C
Shipping
Dry ice in continental US; may vary elsewhere
Recommended Products

Certificates of Analysis & Batch Specific Data

Provide batch numbers separated by commas to download or request available product inserts, QC sheets, certificates of analysis, data packs, and GC-MS data.

    Add

    Cayman Chemical
    Visit Our Cancer Resource Center
    Find Tools & Resources to Study the Hallmarks of Cancer
    • Cancer cell signaling & regulation
    • Cancer metabolism
    • Tumor microenvironment
    EXPLORE NOW
    Product Description



    Key Features

    • Cayman’s CBP bromodomain TR-FRET Assay Kit (Item No. 600850) was developed using CREB-binding protein bromodomain (human recombinant) protein.
    • Bulk sizes available upon request
    The acetylation of histone lysine residues plays a crucial role in the epigenetic regulation of gene transcription. Acetylated lysine residues are recognized by a small protein domain known as a bromodomain.1 These domains function in the linking of protein complexes to acetylated nucleosomes, thereby controlling chromatin structure and gene expression. Thus, bromodomains serve as “readers” of histone acetylation marks regulating the transcription of target promoters.2 The cAMP response element-binding protein (CREB) binding protein (CREBBP) bromodomain has been shown to modulate the stability and function of the tumor suppressor protein p53. CREBBP bromodomain recognizes the acetylated lysine residue 382 on p53.3,4 This product contains the bromodomain region of CREBBP.2

    WARNING This product is not for human or veterinary use.

    References & Product Citations
    Product Description References

    1. Mujtaba, S., Zeng, L., and Zhou, M.-M. Structure and acetyl-lysine recognition of the bromodomain. Oncogene 26(37), 5521-5527 (2007).

    2. Muller, S., Filippakopoulos, P., and Knapp, S. Bromodomains as therapeutic targets. Expert Rev. Mol. Med. 13, e29 (2011).

    3. Sachchidanand, L.R.S., Yan, S., Mutjaba, S., et alTarget structure-based discovery of small molecules that block human p53 and CREB binding protein association. Chem. Biol. 13, 81-90 (2006).