IkB-beta a protein of the NF-kappa-B inhibitor family. IKB beta Inhibits NF-kappa-B by complexing with and trapping it in the cytoplasm. However, the unphosphorylated form resynthesized after cell stimulation is able to bind NF-kappa-B allowing its transport to the nucleus and protecting it to further NFKBIA-dependent inactivation. Association with IKB beta-interacting NKIRAS1 and NKIRAS2 prevent its phosphorylation rendering it more resistant to degradation, explaining its slower degradation.
Ig target: TRIP;NFKBIB;IKBB;TRIP9;I kappa B beta;IkappaBbeta;I-kappa-B-beta;IKB beta;IkB-B;IkBbeta;IkB-beta;NF kappa BIB;NF-kappa-B inhibitor beta;NF-kappa-BIB;Thyroid receptor interacting protein 9;Thyroid receptor-interacting protein 9;TR interacting protein 9;TR-interacting protein 9;TRIP-9
Area di ricerca:Signal Transduction;Epigenetics and Nuclear Signaling;Immunology
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