概述

  • 产品名称人PALB2肽

描述

  • 性质Synthetic

相关产品

技术指标

Our Abpromise guarantee covers the use of ab38740 in the following tested applications.

The application notes include recommended starting dilutions; optimal dilutions/concentrations should be determined by the end user.

  • 应用

    Blocking - Blocking peptide for Anti-PALB2 antibody (ab38587)

  • 形式Liquid
  • 补充说明

    - First try to dissolve a small amount of peptide in either water or buffer. The more charged residues on a peptide, the more soluble it is in aqueous solutions.
    - If the peptide doesn’t dissolve try an organic solvent e.g. DMSO, then dilute using water or buffer.
    - Consider that any solvent used must be compatible with your assay. If a peptide does not dissolve and you need to recover it, lyophilise to remove the solvent.
    - Gentle warming and sonication can effectively aid peptide solubilisation. If the solution is cloudy or has gelled the peptide may be in suspension rather than solubilised.
    - Peptides containing cysteine are easily oxidised, so should be prepared in solution just prior to use.

  • Concentration information loading...

制备和贮存

  • 稳定性和存储

    Shipped at 4°C. Upon delivery aliquot and store at -20°C or -80°C. Avoid repeated freeze / thaw cycles.

    Information available upon request.

常规信息

  • 别名
    • 4732427B05
    • BC066140
    • DKFZp667I166
    • DKFZp686E1054
    • FANCN
    • FANCN GENE
    • FLJ21816
    • OTTMUSP00000025884
    • PALB2
    • PALB2_HUMAN
    • Partner and localizer of BRCA2
    • PNCA3
    • RGD1304759
    see all
  • 功能Plays a critical role in homologous recombination repair (HRR) through its ability to recruit BRCA2 and RAD51 to DNA breaks. Serves as the molecular scaffold in the formation of the BRCA1-PALB2-BRCA2 complex which is essential for homologous recombination. Strongly stimulates the DNA strand-invasion activity of RAD51, stabilizes the nucleoprotein filament against a disruptive BRC3-BRC4 polypeptide and helps RAD51 to overcome the suppressive effect of replication protein A (RPA). Functionally cooperates with RAD51AP1 in promoting of D-loop formation by RAD51. Essential partner of BRCA2 that promotes the localization and stability of BRCA2. Also enables its recombinational repair and checkpoint functions of BRCA2. May act by promoting stable association of BRCA2 with nuclear structures, allowing BRCA2 to escape the effects of proteasome-mediated degradation. Binds DNA with high affinity for D loop, which comprises single-stranded, double-stranded and branched DNA structures.
  • 疾病相关Note=Genetic variations in PALB2 are associated with breast cancer susceptibility.
    Defects in PALB2 are the cause of Fanconi anemia complementation group N (FANCN) [MIM:610832]. It is a disorder affecting all bone marrow elements and resulting in anemia, leukopenia and thrombopenia. It is associated with cardiac, renal and limb malformations, dermal pigmentary changes, and a predisposition to the development of malignancies. At the cellular level it is associated with hypersensitivity to DNA-damaging agents, chromosomal instability (increased chromosome breakage) and defective DNA repair.
    Defects in PALB2 are the cause of pancreatic cancer type 3 (PNCA3) [MIM:613348]. It is a malignant neoplasm of the pancreas. Tumors can arise from both the exocrine and endocrine portions of the pancreas, but 95% of them develop from the exocrine portion, including the ductal epithelium, acinar cells, connective tissue, and lymphatic tissue.
  • 序列相似性Contains 7 WD repeats.
  • 结构域Interaction with BRCA2 occurs through a hydrophobic pocket at the crossover between WD repeats 4 and 5.
  • 翻译后修饰Phosphorylated upon DNA damage, probably by ATM or ATR.
  • 细胞定位Nucleus. Colocalizes with BRCA2 in nuclear foci.
  • Information by UniProt

Human PALB2 peptide (ab38740)参考文献

ab38740 has not yet been referenced specifically in any publications.

Product Wall

There are currently no Abreviews or Questions for ab38740.
Please use the links above to contact us or submit feedback about this product.

Please note: All products are "FOR RESEARCH USE ONLY AND ARE NOT INTENDED FOR DIAGNOSTIC OR THERAPEUTIC USE"