CUL4A/B antibody

Details for Product No. ABIN649580
Request Want additional data for this product?

The Independent Validation Initiative strives to provide you with high quality data. Find out more

 
Antigen
Reactivity
Human, Rat (Rattus)
Host
Rabbit
Clonality
Monoclonal
Application
Western Blotting (WB), Immunohistochemistry (IHC)
Pubmed 2 references available
Catalog no. ABIN649580
Quantity 100 µL
Price
450.00 $   Plus shipping costs $45.00
Options
Shipping to United States (Change)
Availability Will be delivered in 2 to 3 Business Days

Order hotline:

  • +1 404 474 4654
  • +1 888 205 9894 (TF)
Specificity A synthetic peptide corresponding to residues in human CUL4B was used as an immunogen.
Background Cullin proteins assemble a large number of RING E3 ubiquitin ligases and regulate various physiological processes, including regulating replication and transcription (1-2). Two cullin 4 (CUL4) proteins, CUL4A and CUL4B, have been identified. CUL4A and CUL4B are two closely related proteins, coded by two different genes. The amino acid sequences of CUL4A and CUL4B show 80% similarity, differing by the unique and extended N-terminus of CUL4B. CUL4B is reported to be found in the nucleus as well as the cytoplasm during differentiation, while CUL4A has been reported to be present predominantly in the cytoplasm. CUL4B is suggested to have a more specific role than CUL4A due to the presence of functional nuclear localization signal sequence in the N-terminus. CUL4A is noted as essential for embryonic development (3).
Synonyms: KHDRBS1, SAM68, KH domain-containing, RNA-binding, signal transduction-associated protein 1, p68
Molecular Weight 88/102 kDA
Gene ID 8450
UniProt Q13620
Research Area Ubiquitin-related antibodies, Signaling, Phospho-specific antibodies, Protein Modifications, Chromatin, Neurology, Cell Structure
Application Notes IHC: = 1:100-250, WB: = 1:2000-10000
Comment

Background: Cullin proteins assemble a large number of RING E3 ubiquitin ligases and regulate various physiological processes, including regulating replication and transcription (1-2). Two cullin 4 (CUL4) proteins, CUL4A and CUL4B, have been identified. CUL4A and CUL4B are two closely related proteins, coded by two different genes. The amino acid sequences of CUL4A and CUL4B show 80% similarity, differing by the unique and extended N-terminus of CUL4B. CUL4B is reported to be found in the nucleus as well as the cytoplasm during differentiation, while CUL4A has been reported to be present predominantly in the cytoplasm. CUL4B is suggested to have a more specific role than CUL4A due to the presence of functional nuclear localization signal sequence in the N-terminus. CUL4A is noted as essential for embryonic development (3).

Restrictions For Research Use only
Format Liquid
Buffer 50 mM Tris-Glycine (pH 7.4), 0.15 M NaCl, 40% Glycerol, 0.01% sodium azide and 0.05% BSA.
Preservative Sodium azide
Storage -20 °C
Storage Comment CUL4A/B Antibody can be stored at -20°C for up to 12 months from time of receipt.
Expiry Date 12 months
Background publications Shiyanov, Nag, Raychaudhuri: "Cullin 4A associates with the UV-damaged DNA-binding protein DDB." in: The Journal of biological chemistry, Vol. 274, Issue 50, pp. 35309-12, 2000 (PubMed).

Liu, Furukawa, Matsumoto et al.: "NEDD8 modification of CUL1 dissociates p120(CAND1), an inhibitor of CUL1-SKP1 binding and SCF ligases." in: Molecular cell, Vol. 10, Issue 6, pp. 1511-8, 2002 (PubMed).

back to top