NP_001135451.1
[Other Products]
NCBI GenBank Nucleotide #
|
[Other Products]
UniProt Primary Accession #
|
[Other Products]
UniProt Secondary Accession #
UniProt Related Accession #
Molecular Weight
213,989 Da
NCBI Official Full Name
tumor suppressor p53-binding protein 1 isoform 2
NCBI Official Synonym Full Names
tumor protein p53 binding protein 1
NCBI Protein Information
tumor suppressor p53-binding protein 1
UniProt Protein Name
Tumor suppressor p53-binding protein 1
UniProt Synonym Gene Names
UniProt Entry Name
TP53B_HUMAN
UniProt Comments for 53BP1
53BP1: a DNA damage checkpoint protein that interacts with HDAC4 protein to mediate the DNA damage response. Inhibits E2F1-mediated apoptosis in prostate cancer cells. Recruited to double strand breaks via the binding of its Tudor domain to dimethylated H3 K20. Asymmetrically dimethylated on Arg residues by PRMT1. Methylation is required for DNA binding. Binds to the central domain of p53. Interacts with Artemis. Interacts with histone H2AFX and this requires phosphorylation of H2AFX on S139. Interacts with histone H4 that has been dimethylated at K20. Has low affinity for histone H4 containing monomethylated K20. Does not bind histone H4 containing unmethylated or trimethylated K20. Has low affinity for histone H3 that has been dimethylated on K79. Does not bind unmethylated histone H3. Phosphorylated at basal level in the absence of DNA damage. Hyper-phosphorylated in an ATM-dependent manner in response to DNA damage induced by ionizing radiation. Hyper-phosphorylated in an ATR-dependent manner in response to DNA damage induced by UV irradiation. Two alternatively spliced human isoforms have been observed.
Protein type: Transcription, coactivator/corepressor; DNA repair, damage
Chromosomal Location of Human Ortholog: 15q15-q21
Cellular Component: nucleoplasm; chromosome, telomeric region; cytoplasm; replication fork; nucleus
Molecular Function: protein binding; p53 binding; damaged DNA binding; telomeric DNA binding; methylated histone residue binding
Biological Process: transcription from RNA polymerase II promoter; double-strand break repair; positive regulation of transcription, DNA-dependent; positive regulation of transcription factor activity; positive regulation of transcription from RNA polymerase II promoter; DNA repair; response to DNA damage stimulus; double-strand break repair via homologous recombination
Research Articles on 53BP1
Precautions
All of MyBioSource's Products are for scientific laboratory research purposes and are not for diagnostic, therapeutics, prophylactic or in vivo use. Through your purchase, you expressly represent and warrant to MyBioSource that you will properly test and use any Products purchased from MyBioSource in accordance with industry standards. MyBioSource and its authorized distributors reserve the right to refuse to process any order where we reasonably believe that the intended use will fall outside of our acceptable guidelines.
Disclaimer
While every efforts were made to ensure the accuracy of the information provided in this datasheet, MyBioSource will not be liable for any omissions or errors contained herein. MyBioSource reserves the right to make changes to this datasheet at any time without prior notice. It is the responsibility of the customer to report product performance issues to MyBioSource within 30 days of receipt of the product. Please visit our Terms & Conditions page for more information.
Products associated with anti-53BP1 antibody
Pathways associated with anti-53BP1 antibody
Diseases associated with anti-53BP1 antibody
Organs/Tissues associated with anti-53BP1 antibody
|