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CUL4A-Specific Polyclonal antibody
CUL4A-Specific Polyclonal Antibody for FC, IF, IHC, WB,ELISA
Cat no : 14851-1-AP
|Positive WB detected in||HeLa cells, HL-60 cells, Jurkat cells, mouse thymus tissue|
|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|
|Western Blot (WB)||WB : 1:500-1:1000|
|Immunohistochemistry (IHC)||IHC : 1:20-1:200|
|Immunofluorescence (IF)||IF : 1:20-1:200|
|Sample-dependent, check data in validation data gallery|
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|
|Full Name||cullin 4A|
|Calculated molecular weight||88 kDa|
|Observed molecular weight||88 kDa, 77 kDa|
|GenBank accession number||NM_003589|
|Gene ID (NCBI)||8451|
|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.|
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. CUL4A has 2 isoforms with MW 88 kDa (759 aa) and 77kDa (659 aa), and Catalog #14851-1-AP recognizes both.
|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|
|Click here to view our Standard Protocols|
Cell Death Dis
Cul4 E3 ubiquitin ligase regulates ovarian cancer drug resistance by targeting the antiapoptotic protein BIRC3.
Cul4-Ddb1 ubiquitin ligases facilitate DNA replication-coupled sister chromatid cohesion through regulation of cohesin acetyltransferase Esco2.
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.
Oxid Med Cell Longev
Cul4a as a New Interaction Protein of PARP1 Inhibits Oxidative Stress-Induced H9c2 Cell Apoptosis.
J Med Chem
Potent 5-Cyano-6-phenyl-pyrimidin-Based Derivatives Targeting DCN1-UBE2M Interaction.