Lane 1: PC-12 cell lysate
Lane 2: NIH/3T3 cell lysate
Lane 3: Hela cell lysate
Recombinant Rabbit monoclonal primary
Recombinant IKB alpha Monoclonal Antibody (ET1603-6)
Synthetic peptide within human ikb alpha aa 1-50.
PC-12 cell lysate, NIH/3T3 cell lysate, Hela cell lysate, Hela, MCF-7, SHG-44, human kidney tissue, mouse kidney tissue, mouse brain tissue, mouse stomach tissue.
Store at +4C after thawing. Aliquot store at -20C or -80C. Avoid repeated freeze / thaw cycles.
1*TBS (pH7.4), 0.05% BSA, 40% Glycerol. Preservative: 0.05% Sodium Azide.
Protein A affinity purified.
NF-kappa-B inhibitor alpha
IkB-alpha, IkappaBalpha, NFKBIA
Belongs to the NF-kappa-B inhibitor family.
Phosphorylated; disables inhibition of NF-kappa-B DNA-binding activity. Phosphorylation at positions 32 and 36 is prerequisite to recognition by UBE2D3 leading to polyubiquitination and subsequent degradation.; Sumoylated; sumoylation requires the presence of the nuclear import signal. Sumoylation blocks ubiquitination and proteasome-mediated degradation of the protein thereby increasing the protein stability.; Monoubiquitinated at Lys-21 and/or Lys-22 by UBE2D3. Ubiquitin chain elongation is then performed by CDC34 in cooperation with the SCF(FBXW11) E3 ligase complex, building ubiquitin chains from the UBE2D3-primed NFKBIA-linked ubiquitin. The resulting polyubiquitination leads to protein degradation. Also ubiquitinated by SCF(BTRC) following stimulus-dependent phosphorylation at Ser-32 and Ser-36.; Deubiquitinated by porcine reproductive and respiratory syndrome virus Nsp2 protein, which thereby interferes with NFKBIA degradation and impairs subsequent NF-kappa-B activation.
Cytoplasm. Nucleus. Note=Shuttles between the nucleus and the cytoplasm by a nuclear localization signal (NLS) and a CRM1-dependent nuclear export.
Inhibits the activity of dimeric NF-kappa-B/REL complexes by trapping REL dimers in the cytoplasm through masking of their nuclear localization signals. On cellular stimulation by immune and proinflammatory responses, becomes phosphorylated promoting ubiquitination and degradation, enabling the dimeric RELA to translocate to the nucleus and activate transcription.
Liu, Suzi et al.
Sinomenine protects against E.coli-induced acute lung injury in mice through Nrf2-NF-�B pathway. | Biomedicine & Pharmacotherapy = Biomedecine & Pharmacotherapie