DDB1 antibody

Catalog No. ABIN7113313

This Mouse Monoclonal antibody specifically detects DDB1 in WB, IHC, ELISA and IF. It exhibits reactivity toward Human, Mouse and Rat.

Quick Overview for DDB1 antibody (ABIN7113313)

Target: DDB1 (Damage Specific DNA Binding Protein 1 (DDB1))

Reactivity: Human, Mouse, Rat

Host: Mouse

Clonality: Monoclonal

Conjugate: This DDB1 antibody is un-conjugated

Application: Western Blotting (WB), Immunohistochemistry (IHC), ELISA, Immunofluorescence (IF)

Clone: 3A0

Product Details anti-DDB1 Antibody

Purification: Protein A+G purification

Purity: ≥95 % as determined by SDS-PAGE

Immunogen: damage-specific DNA binding protein 1, 127kDa

Isotype: IgG2a

Application Details

Application Notes: WB: 1:500-1:2000, IHC: 1:200-1:800

Restrictions: For Research Use only

Handling

Format: Liquid

Buffer: PBS with 0.02 % sodium azide and 50 % glycerol pH 7.3,

Preservative: Sodium azide

Precaution of Use: This product contains Sodium azide: a POISONOUS AND HAZARDOUS SUBSTANCE which should be handled by trained staff only.

Storage: -20 °C

Storage Comment: -20°C for 12 months (Avoid repeated freeze / thaw cycles.)

Expiry Date: 12 months

Target Details for DDB1

Target: DDB1 (Damage Specific DNA Binding Protein 1 (DDB1))

Alternative Name: DDB1

Background: Synonyms:DDB p127 subunit, DDB1, DDBA, DNA damage binding protein 1, DNA damage binding protein a, HBV X associated protein 1, UV damaged DNA binding factor, UV DDB 1, UV Background:Required for DNA repair. Binds to DDB2 to form the UV-damaged DNA-binding protein complex(the UV-DDB complex). The UV-DDB complex may recognize UV-induced DNA damage and recruit proteins of the nucleotide excision repair pathway(the NER pathway) to initiate DNA repair. The UV-DDB complex preferentially binds to cyclobutane pyrimidine dimers(CPD), 6-4 photoproducts(6-4 PP), apurinic sites and short mismatches. Also appears to function as a component of numerous distinct DCX(DDB1-CUL4-X-box) E3 ubiquitin-protein ligase complexes which mediate the ubiquitination and subsequent proteasomal degradation of target proteins. The functional specificity of the DCX E3 ubiquitin-protein ligase complex is determined by the variable substrate recognition component recruited by DDB1. DCX(DDB2)(also known as DDB1-CUL4-ROC1, CUL4-DDB-ROC1 and CUL4-DDB-RBX1) may ubiquitinate histone H2A, histone H3 and histone H4 at sites of UV-induced DNA damage. The ubiquitination of histones may facilitate their removal from the nucleosome and promote subsequent DNA repair. DCX(DDB2) also ubiquitinates XPC, which may enhance DNA-binding by XPC and promote NER. DCX(DTL) plays a role in PCNA-dependent polyubiquitination of CDT1 and MDM2-dependent ubiquitination of TP53 in response to radiation-induced DNA damage and during DNA replication. DCX(ERCC8)(the CSA complex) plays a role in transcription-coupled repair(TCR). May also play a role in ubiquitination of CDKN1B/p27kip when associated with CUL4 and SKP2.

Molecular Weight: 127 kDa

Gene ID: 1642

UniProt: Q16531

Pathways: DNA Damage Repair