sentences:  A small region on the carboxyl terminus of IKK-α (L738-L743) and IKK-β (L737-L742) is essential for a stable interaction with NEMO and for the assembly of the active IKK complex.Henceforth this region is called the NEMO binding domain (NBD).The NBD peptide consists of the region from T735 to E745 of the IKK-β subunit fused with a sequence derived from the Antennapedia homeodomain that mediates membrane translocation.