E3 ubiquitin-protein ligase pellino homolog 2

Definition:

E3 ubiquitin ligase catalyzing the covalent attachment of ubiquitin moieties onto substrate proteins. Involved in the TLR and IL-1 signaling pathways via interaction with the complex containing IRAK kinases and TRAF6. Mediates IL1B-induced IRAK1 'Lys-63'-linked polyubiquitination and possibly 'Lys-48'-linked ubiquitination. May be important for LPS- and IL1B-induced MAP3K7-dependent, but not MAP3K3-dependent, NF-kappa-B activation. Can activate the MAP (mitogen activated protein) kinase pathway leading to activation of ELK1.

References:

[1]. Marion P Butler, et al. Kinase-active interleukin-1 receptor-associated kinases promote polyubiquitination and degradation of the Pellino family: direct evidence for PELLINO proteins being ubiquitin-protein isopeptide ligases. J Biol Chem. 2007 Oct 12;282(41):29729-37. [Content Brief]

[2]. Astrid Strelow, et al. Characterization of Pellino2, a substrate of IRAK1 and IRAK4. FEBS Lett. 2003 Jul 17;547(1-3):157-61. [Content Brief]

[3]. Liselotte E Jensen, et al. Pellino2 activates the mitogen activated protein kinase pathway. FEBS Lett. 2003 Jun 19;545(2-3):199-202. [Content Brief]

[4]. Tae Whan Kim, et al. Pellino 2 is critical for Toll-like receptor/interleukin-1 receptor (TLR/IL-1R)-mediated post-transcriptional control. J Biol Chem. 2012 Jul 20;287(30):25686-95. [Content Brief]

[5]. Alban Ordureau, et al. The IRAK-catalysed activation of the E3 ligase function of Pellino isoforms induces the Lys63-linked polyubiquitination of IRAK1. Biochem J. 2008 Jan 1;409(1):43-52. [Content Brief]

Biomedical Dictionary

The Biomedical Dictionary is a comprehensive and professional collection of biological academic terms and subject datas. All explanations are supported by authoritative books or high impact factor literatures, and you can acquire accurate explanations of the biomedical terms you want to know.

A B C D E F G H I J K L M N O P Q R S T U V W X Y Z #

Name
Email *

	Sorry, but the email address you supplied was invalid.