DDB1 Rabbit mAb

Monoclonal Antibodies

Store at -20°C. Avoid freeze / thaw cycles.|Buffer: PBS with 0.02% sodium azide, 0.05% BSA, 50% glycerol, pH7.3.

The protein encoded by this gene is the large subunit (p127) of the heterodimeric DNA damage-binding (DDB) complex while another protein (p48) forms the small subunit. This protein complex functions in nucleotide-excision repair and binds to DNA following UV damage. Defective activity of this complex causes the repair defect in patients with xeroderma pigmentosum complementation group E (XPE) - an autosomal recessive disorder characterized by photosensitivity and early onset of carcinomas. However, it remains for mutation analysis to demonstrate whether the defect in XPE patients is in this gene or the gene encoding the small subunit. In addition, Best vitelliform mascular dystrophy is mapped to the same region as this gene on 11q, but no sequence alternations of this gene are demonstrated in Best disease patients. The protein encoded by this gene also functions as an adaptor molecule for the cullin 4 (CUL4) ubiquitin E3 ligase complex by facilitating the binding of substrates to this complex and the ubiquitination of proteins.

A synthetic peptide corresponding to a sequence within amino acids 1041-1140 of human DDB1 (NP_001914.3).

127kDa

Epigenetics Nuclear Signaling, DNA Damage Repair, Cancer, Signal Transduction, Cell Biology Developmental Biology, Ubiquitin, Ubiquitin-Proteasome Signaling Pathway, Endocrine Metabolism, Carbohydrate metabolism, Neuroscience, Neurodegenerative Diseases, Amyloid Plaque and Neurofibrillary Tangle Formation in Alzheimer's Disease.

1642

DDB1