The IκB kinase complex in NF‐κB regulation and beyond. (27th December 2013)

• Record Type: Journal Article
• Authors: Hinz, Michael; Scheidereit, Claus
• Is Part Of: EMBO reports. Volume 15:Number 1(2014:Jan.)
• Page Start: 46
• Page End: 61
• Publication Date: 2013-12-27
• Subjects: Molecular biology -- Periodicals; Molecular Biology -- Periodicals; Molecular biology; Periodicals; 572.8
• DOI: 10.1002/embr.201337983
• Languages: English
• ISSNs: 1469-221X

Abstract

<abstract abstract-type="main" id="embr201337983-abs-0001"> <title>Abstract</title> <p>The IκB kinase (IKK) complex is the signal integration hub for NF‐κB activation. Composed of two serine‐threonine kinases (IKKα and IKKβ) and the regulatory subunit NEMO (also known as IKKγ), the IKK complex integrates signals from all NF‐κB activating stimuli to catalyze the phosphorylation of various IκB and NF‐κB proteins, as well as of other substrates. Since the discovery of the IKK complex components about 15 years ago, tremendous progress has been made in the understanding of the IKK architecture and its integration into signaling networks. In addition to the control of NF‐κB, IKK subunits mediate the crosstalk with other pathways, thereby extending the complexity of their biological function. This review summarizes recent advances in IKK biology and focuses on emerging aspects of IKK structure, regulation and function.</p> </abstract>