- Featured Product
- KD/KO Validated
CUL4A-Specific Polyclonal antibody
CUL4A-Specific Polyclonal Antibody for FC, IF, IHC, WB,ELISA
Host / Isotype
Rabbit / IgG
Reactivity
human, mouse, rat
Applications
WB, IHC, IF, FC, ELISA
Conjugate
Unconjugated
Cat no : 14851-1-AP
Synonyms
Validation Data Gallery
Tested Applications
| Positive WB detected in | HL-60 cells, mouse thymus tissue, HeLa cells, Jurkat cells |
| Positive IHC detected in | human liver cancer tissue Note: suggested antigen retrieval with TE buffer pH 9.0; (*) Alternatively, antigen retrieval may be performed with citrate buffer pH 6.0 |
| Positive IF detected in | HepG2 cells |
| Positive FC detected in | HepG2 cells |
Recommended dilution
| Application | Dilution |
|---|---|
| Western Blot (WB) | WB : 1:1000-1:4000 |
| Immunohistochemistry (IHC) | IHC : 1:20-1:200 |
| Immunofluorescence (IF) | IF : 1:20-1:200 |
| Sample-dependent, check data in validation data gallery | |
Published Applications
| KD/KO | See 6 publications below |
| WB | See 14 publications below |
Product Information
14851-1-AP targets CUL4A-Specific in WB, IHC, IF, FC, ELISA applications and shows reactivity with human, mouse, rat samples.
| Tested Reactivity | human, mouse, rat |
| Cited Reactivity | human, mouse, rat |
| Host / Isotype | Rabbit / IgG |
| Class | Polyclonal |
| Type | Antibody |
| Immunogen | Peptide |
| Full Name | cullin 4A |
| Calculated molecular weight | 88 kDa |
| Observed molecular weight | 77-88 kDa |
| GenBank accession number | NM_003589 |
| Gene symbol | CUL4A |
| Gene ID (NCBI) | 8451 |
| Conjugate | Unconjugated |
| Form | Liquid |
| Purification Method | Antigen affinity purification |
| Storage Buffer | PBS with 0.02% sodium azide and 50% glycerol pH 7.3. |
| Storage Conditions | Store at -20°C. Stable for one year after shipment. Aliquoting is unnecessary for -20oC storage. |
Background Information
Cullin proteins assemble a large number of RING E3 ubiquitin ligases, participating in the proteolysis through the ubiquitin-proteasome pathway. Two cullin 4 (CUL4) proteins, CUL4A (87 kDa) and CUL4B(104 kDa), have been identified. The two CUL4 sequences are 83% identical. They target certain proteins for degradation by binding protein DDB1 to form a CUL4-DDB1 ubiquitin ligase complex with DDB. They form two individual E3 ligases, DDB1-CUL4ADDB2 and DDB1-CUL4BDDB2 in this process. CUL4A appeared in both the nucleus and the cytosol, suggesting a more complex mechanism for entering the nucleus. CUL4B is localized in the nucleus and facilitates the transfer of DDB1 into the nucleus independently of DDB2. This antibody is specially against CUL4A,but not CUL4B.
Protocols
| Product Specific Protocols | |
|---|---|
| WB protocol for CUL4A-Specific antibody 14851-1-AP | Download protocol |
| IHC protocol for CUL4A-Specific antibody 14851-1-AP | Download protocol |
| IF protocol for CUL4A-Specific antibody 14851-1-AP | Download protocol |
| FC protocol for CUL4A-Specific antibody 14851-1-AP | Download protocol |
| Standard Protocols | |
|---|---|
| Click here to view our Standard Protocols |
Publications
| Species | Application | Title |
|---|---|---|
Cell Death Dis Cul4 E3 ubiquitin ligase regulates ovarian cancer drug resistance by targeting the antiapoptotic protein BIRC3.
| ||
PLoS Genet Cul4-Ddb1 ubiquitin ligases facilitate DNA replication-coupled sister chromatid cohesion through regulation of cohesin acetyltransferase Esco2. | ||
Cell Rep DDB1 binds histone reader BRWD3 to activate the transcriptional cascade in adipogenesis and promote onset of obesity. | ||
Cell Rep The Mediator subunit MED20 organizes the early adipogenic complex to promote development of adipose tissues and diet-induced obesity.
| ||
Sci Rep Functional impacts of the ubiquitin-proteasome system on DNA damage recognition in global genome nucleotide excision repair.
| ||
J Biol Chem APP may act as a substrate and a recognition unit for CRL4CRBN and Stub1 E3 ligases facilitating ubiquitination of proteins involved in presynaptic functions and neurodegeneration. |
