Anti-NFkappaB-p105/p50

Item number Size Datasheet Manual SDS Delivery time Quantity Price
E-AB-32226.20 20 µl -

7 - 16 business days*

71.00€
E-AB-32226.60 60 µl -

7 - 16 business days*

143.00€
E-AB-32226.120 120 µl -

7 - 16 business days*

238.00€
E-AB-32226.200 200 µl -

7 - 16 business days*

396.00€
 
NFkB is a pleiotropic transcription factor which is present in almost all cell types and is... more
Product information "Anti-NFkappaB-p105/p50"
NFkB is a pleiotropic transcription factor which is present in almost all cell types and is involved in many biological processed such as inflammation, immunity, differentiation, cell growth, tumorigenesis and apoptosis. Activated NFkB translocates into the nucleus and stimulates the expression of genes involved in a wide variety of biological functions. Inappropriate activation of NFkB has been associated with a number of inflammatory diseases while persistent inhibition of NFkB leads to inappropriate immune cell development or delayed cell growth. NFKB1 appears to have dual functions such as cytoplasmic retention of attached NF-kappa-B proteins by p105 and generation of p50 by a cotranslational processing. This antibody can bind both p105 and p50 isoforms of NFKB1. 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 RelB-p50 complexes are transcriptional activators. The NF-kappa-B p50-p50 homodimer is a transcriptional repressor, but can act as a transcriptional activator when associated with BCL3. NFKB1 appears to have dual functions such as cytoplasmic retention of attached NF-kappa-B proteins by p105 and generation of p50 by a cotranslational processing. The proteasome-mediated process ensures the production of both p50 and p105 and preserves their independent function, although processing of NFKB1/p105 also appears to occur post-translationally. p50 binds to the kappa-B consensus sequence 5'-GGRNNYYCC-3', located in the enhancer region of genes involved in immune response and acute phase reactions. In a complex with MAP3K8, NFKB1/p105 represses MAP3K8-induced MAPK signaling, active MAP3K8 is released by proteasome-dependent degradation of NFKB1/p105. [The UniProt Consortium]
Keywords: Anti-NFKB1, NFkappaB-p105/p50 Polyclonal Antibody
Supplier: Elabscience
Supplier-Nr: E-AB-32226

Properties

Application: WB, IHC (paraffin), IF, ELISA
Antibody Type: Polyclonal
Conjugate: No
Host: Rabbit
Species reactivity: human, mouse
Immunogen: Synthesized peptide derived from human NFkappaB-p105/p50 around the non-phosphorylation site of Ser337.
Format: Purified

Handling & Safety

Storage: -20°C
Shipping: 4°C (International: -20°C)
Caution
Our products are for laboratory research use only: Not for administration to humans!
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