This product is monospecific antiserum processed by delipidation and defibrination followed by sterile filtration. This product reacts with human and mouse DDB1. Cross reactivity with DDB1 from other sources is not known.
Purification
Delipidation and defibrination.
Immunogen
This antibody was prepared from whole rabbit serum produced by repeated immunizations with a synthetic peptide corresponding to amino acids 198-213 of Human DDB1 (internal) coupled to KLH.
DDB1
Reactivity: Human
ELISA, IHC, IF
Host: Rabbit
Polyclonal
unconjugated
Application Notes
This antibody reacts with human and mouse DDB1 by Western blot (1: 500 - 1: 1,000) andImmunoprecipitation. The antibody immunoprecipitates in vitro translated protein andprotein from cell lysates (using HeLa, NIH-3T3, and others). Coimmunoprecipitation ofrelated proteins has not been tested. A 127.0 kDa band corresponding to human DDB1 isdetected. Most cell lines expressing DDB1 can be used as a positive control. Other applications not tested. Optimal dilutions are dependent on conditions and should be determined by the user.
Restrictions
For Research Use only
Format
Liquid
Concentration
85 mg/mL (by Refractometry)
Storage
4 °C
Storage Comment
Store undiluted at 2-8 °C.
Target
DDB1
(Damage Specific DNA Binding Protein 1 (DDB1))
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Background
DDB1 is also known as damage-specific DNA binding protein 1, DDB p127 subunit, DDBa, UV damaged DNA-binding protein 1, UV-DDB 1, Xeroderma pigmentosum group E complementing protein, XPCe, X-associated protein 1 and XAP-1. The DDB1 gene encodes the large subunit (p127) of DNA damage-binding protein, which is a heterodimer, composed of a large and a small subunit (p48 DDB2). This nuclear protein functions in nucleotide-excision repair resulting from UV-damaged DNA by binding to pyrimidine dimers. Its defective activity causes the repair defect in the patients with xeroderma pigmentosum complementation group E (XPE). XP-E is a rare human autosomal recessive disease characterized by solar sensitivity, high predisposition for developing cancers on areas exposed to sunlight and, in some cases, neurological abnormalities. 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.Synonyms: DDBa, DNA damage-binding protein 1, DNA damage-binding protein a, Damage-specific DNA-binding protein 1, HBV X-associated protein 1, UV-DDB 1, UV-damaged DNA-binding factor, XAP-1, XPCe, XPE-BF, Xeroderma pigmentosum group E-complementing protein