This antibody detects endogenous levels of IkappaB-α, only when phosphorylated at tyrosine 42.
Purification
Antibodies were purified by affinity-chromatography using epitope-specific peptide.
Immunogen
IkB-a (Phospho-Tyr42) antibody was raised against a peptide sequence around phosphorylation site of tyrosine 42 (E-E-Y (p) -E-Q) derived from Human IkappaB-α,.
IKBA antibody, MAD-3 antibody, NFKBI antibody, AI462015 antibody, Nfkbi antibody, RL/IF-1 antibody, ECI-6/IKBA antibody, NFKBIA antibody, ikbaB antibody, wu:fb81f08 antibody, zgc:56666 antibody, zgc:77616 antibody, ikbaA antibody, wu:fj16a07 antibody, zgc:85769 antibody, NFKB inhibitor alpha antibody, nuclear factor of kappa light polypeptide gene enhancer in B cells inhibitor, alpha antibody, nuclear factor of kappa light polypeptide gene enhancer in B-cells inhibitor, alpha b antibody, nuclear factor of kappa light polypeptide gene enhancer in B-cells inhibitor, alpha a antibody, NFKBIA antibody, Nfkbia antibody, nfkbiab antibody, nfkbiaa antibody
Background
Inhibits the activity of dimeric NF-κ,-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 tranlocate to the nucleus and activate transcription.