Products
CUL4A antibody
- Product Name
- CUL4A antibody
- Catalogue No.
- FNab02077
- Size
- 100μg
- Form
- liquid
- Purification
- Protein A+G purification
- Purity
- ≥95% as determined by SDS-PAGE
- Clonality
- monoclonal
- Isotype
- IgG1
- Clone ID
- 5A7
- Storage
- PBS with 0.02% sodium azide and 50% glycerol pH 7.3, -20℃ for 12 months(Avoid repeated freeze / thaw cycles.)
Immunogen
- Immunogen
- cullin 4A
- UniProt ID
- Q13619
- Observed MW
- 88 kDa, 77 kDa
Application
- Tested Applications
- ELISA, WB, IHC, IP, IF
- Recommended dilution
- WB: 1:500-1:2000; IP: 1:500-1:1000; IHC: 1:20-1:200; IF: 1:20-1:200
Validated Images
HeLa cells were subjected to SDS PAGE followed by western blot with FNab02077(CUL4A antibody) at dilution of 1:500
IP Result of anti-CUL4A (IP:FNab02077, 4ug; Detection:FNab02077 1:500) with MCF-7 cells lysate 2800ug.
Immunohistochemistry of paraffin-embedded human heart tissue slide using FNab02077(CUL4A Antibody) at dilution of 1:200
- Background
- Core component of multiple cullin-RING-based E3 ubiquitin-protein ligase complexes which mediate the ubiquitination of target proteins. As a scaffold protein may contribute to catalysis through positioning of the substrate and the ubiquitin-conjugating enzyme. The E3 ubiquitin-protein ligase activity of the complex is dependent on the neddylation of the cullin subunit and is inhibited by the association of the deneddylated cullin subunit with TIP120A/CAND1. The functional specificity of the E3 ubiquitin-protein ligase complex depends on the variable substrate recognition component. DCX(DET1-COP1) directs ubiquitination of JUN. DCX(DDB2) directs ubiquitination of XPC. DCX(DDB2) ubiquitinates histones H3-H4 and is required for efficient histone deposition during replication-coupled(H3.1) and replication-independent(H3.3) nucleosome assembly, probably by facilitating the transfer of H3 from ASF1A/ASF1B to other chaperones involved in histone deposition. 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. In association with DDB1 and SKP2 probably is involved in ubiquitination of CDKN1B/p27kip. Is involved in ubiquitination of HOXA9. DCX(DTL) directs autoubiquitination of DTL.
