Anti-p65 NF-kB

Anti-p65 NF-kB
Item number Size Datasheet Manual SDS Delivery time Quantity Price
NSJ-R30293 100 µg - -

3 - 10 business days*

755.00€
 
0.5mg/ml if reconstituted with 0.2ml sterile DI water. The p65 (RELA) heterodimer is the most... more
Product information "Anti-p65 NF-kB"
0.5mg/ml if reconstituted with 0.2ml sterile DI water. The p65 (RELA) heterodimer is the most abundant form of NF-KB. This gene is located on 11q13, which consists of 10 exons and spans about 8.1 kb of DNA. In rat sciatic nerves, the expression of the activated p65 subunit of NFKB was high in the nuclei of premyelinating Schwann cells and then progressively declined until it was nearly absent in adults. The transcriptional activity of NF-kappa-B is stimulated upon phosphorylation of its p65 subunit on serine-276 by protein kinase A(PKA). The transcriptional coactivator CBP/p300 associates with NF-kappa-B through 2 sites, an N-terminal domain that interacts with the C-terminal region of the unphosphorylated protein, and a second domain that only interacts with p65 phosphorylated on serine-276. Protein function: NF-kappa-B is a pleiotropic transcription factor present in almost all cell types and is the endpoint of a series of signal transduction events that are initiated by a vast array of stimuli related to many biological processes such as inflammation, immunity, differentiation, cell growth, tumorigenesis and apoptosis. NF-kappa-B is a homo- or heterodimeric complex formed by the Rel-like domain-containing proteins RELA/p65, RELB, NFKB1/p105, NFKB1/p50, REL and NFKB2/p52 and the heterodimeric p65-p50 complex appears to be most abundant one. The dimers bind at kappa-B sites in the DNA of their target genes and the individual dimers have distinct preferences for different kappa-B sites that they can bind with distinguishable affinity and specificity. Different dimer combinations act as transcriptional activators or repressors, respectively. NF-kappa-B is controlled by various mechanisms of post-translational modification and subcellular compartmentalization as well as by interactions with other cofactors or corepressors. NF-kappa-B complexes are held in the cytoplasm in an inactive state complexed with members of the NF-kappa-B inhibitor (I-kappa-B) family. In a conventional activation pathway, I-kappa-B is phosphorylated by I-kappa-B kinases (IKKs) in response to different activators, subsequently degraded thus liberating the active NF-kappa-B complex which translocates to the nucleus. NF-kappa-B heterodimeric p65-p50 and p65-c-Rel complexes are transcriptional activators. The NF-kappa-B p65-p65 complex appears to be involved in invasin-mediated activation of IL-8 expression. The inhibitory effect of I-kappa-B upon NF-kappa-B the cytoplasm is exerted primarily through the interaction with p65. p65 shows a weak DNA-binding site which could contribute directly to DNA binding in the NF-kappa-B complex. Associates with chromatin at the NF-kappa-B promoter region via association with DDX1. Essential for cytokine gene expression in T-cells (PubMed:15790681). [The UniProt Consortium]
Keywords: Anti-RELA, Anti-NFKB3, Anti-Transcription factor p65, Anti-Nuclear factor NF-kappa-B p65 subunit, Anti-Nuclear factor of kappa light polypeptide gene enhancer in B-cells 3, p65 Antibody NF-kB
Supplier: NSJ Bioreagents
Supplier-Nr: R30293

Properties

Application: WB
Antibody Type: Polyclonal
Conjugate: No
Host: Rabbit
Species reactivity: human, mouse, rat
Immunogen: An amino acid sequence from the N-terminus of human NF-kB p65 (AISQRIQTNNNPFQVP) was used as the immunogen for this p65 antibody (100% homologous in human and rat).
Format: Purified

Handling & Safety

Storage: +4°C
Shipping: +4°C (International: +4°C)
Caution
Our products are for laboratory research use only: Not for administration to humans!
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