| Short Description : | Rabbit polyclonal CUL4A (1-300) antibody for use in WB, IF, ICC, IP and ELISA in human, mouse and rat samples. Datasheet included with dilution recommendations, and related reagents. |
| Applications: | WB/IF/ICC/IP/ELISA |
| Host: | Rabbit |
| Reactivity: | Human/Mouse/Rat |
| Note: | STRICTLY FOR FURTHER SCIENTIFIC RESEARCH USE ONLY (RUO). MUST NOT TO BE USED IN DIAGNOSTIC OR THERAPEUTIC APPLICATIONS. |
| Clonality : | Polyclonal |
| Isotype: | IgG |
| Conjugation: | Unconjugated |
| Concentration: | Lot specific |
| Purification: | Affinity purification |
| Dilution Range: | WB:1:500-1:2000IF/ICC:1:50-1:100IP:0.5 Mu g-4 Mu g antibody for 200 Mu g-400 Mu g extracts of whole cellsELISA:Recommended starting concentration is 1 Mu g/mL. Please optimize the concentration based on your specific assay requirements |
| Formulation: | PBS with 0.09% Sodium Azide, 50% Glycerol, pH 7.3. |
| Storage Instruction: | Store at-20°C for up to 1 year from the date of receipt, and avoid repeat freeze-thaw cycles. |
| Gene Symbol: | |
| Gene ID: | |
| Uniprot ID: | |
| Immunogen Region: | 1-300 |
| Immunogen Sequence: | MADEAPRKGSFSALVGRTNG LTKPAALAAAPAKPGGAGGS KKLVIKNFRDRPRLPDNYTQ DTWRKLHEAVRAVQSSTSIR YNLEELYQAVENLCSHKVSP MLYKQLRQACEDHVQAQILP FREDSLDSVLFLKKINTCWQ DHCRQMIMIRSIFLFLDRTY VLQNSTLPSIWDMGLELFRT HIISDKMVQSKTIDGILLLI ERERSGEAVDRSLLRSLLGM LSDLQVYKDSFELKFLEET |
| Specificity: | A synthetic peptide corresponding to a sequence within amino acids 1-300 of human Cullin 4A (NP_001008895.1). |
| Post Translational Modifications | Neddylated.required for activity of cullin-RING-based E3 ubiquitin-protein ligase complexes. Deneddylated via its interaction with the COP9 signalosome (CSN) complex. (Microbial infection) Deneddylated by Epstein-Barr virus BPLF1 leading to a S-phase-like environment that is required for efficient replication of the viral genome. |
| Function | 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 p53/TP53 in response to radiation-induced DNA damage and during DNA replication. DCX(DTL) directs autoubiquitination of DTL. In association with DDB1 and SKP2 probably is involved in ubiquitination of CDKN1B/p27kip. Is involved in ubiquitination of HOXA9. The DDB1-CUL4A-DTL E3 ligase complex regulates the circadian clock function by mediating the ubiquitination and degradation of CRY1. The DCX(ERCC8) complex (also named CSA complex) plays a role in transcription-coupled repair (TCR). A number of DCX complexes (containing either TRPC4AP or DCAF12 as substrate-recognition component) are part of the DesCEND (destruction via C-end degrons) pathway, which recognizes a C-degron located at the extreme C terminus of target proteins, leading to their ubiquitination and degradation. The DCX(AMBRA1) complex is a master regulator of the transition from G1 to S cell phase by mediating ubiquitination of phosphorylated cyclin-D (CCND1, CCND2 and CCND3). The DCX(AMBRA1) complex also acts as a regulator of Cul5-RING (CRL5) E3 ubiquitin-protein ligase complexes by mediating ubiquitination and degradation of Elongin-C (ELOC) component of CRL5 complexes. With CUL4B, contributes to ribosome biogenesis. |
| Protein Name | Cullin-4aCul-4a |
| Database Links | |
| Cellular Localisation | |
| Alternative Antibody Names | Anti-Cullin-4a antibodyAnti-Cul-4a antibodyAnti-CUL4A antibody |
Information sourced from Uniprot.org