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
I.Ba protein is a NF-.B inhibitory protein. It binds NF-.B, retains the complex in the cytoplasma, prevents it from entering nuclear and functioning as a transcription factor. Upon receiving a variety of signals, I.Ba undergoes phosphorylation at serine residues by a ubiquitin-dependent protein kinases and finally degraded by the proteasome. Free NF-.B then binds to DNA and affects gene expression 1,2.