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NEDD4: The founding member of a family of ubiquitin-protein ligases

2014; Elsevier BV; Volume: 557; Issue: 2 Linguagem: Inglês

10.1016/j.gene.2014.12.020

1879-0038

Natasha A. Boase, Sharad Kumar,

Glycosylation and Glycoproteins Research

Ubiquitination plays a crucial role in regulating proteins post-translationally. The focus of this review is on NEDD4, the founding member of the NEDD4 family of ubiquitin ligases that is evolutionarily conserved in eukaryotes. Many potential substrates of NEDD4 have been identified and NEDD4 has been shown to play a critical role in the regulation of a number of membrane receptors, endocytic machinery components and the tumour suppressor PTEN. In this review we will discuss the diverse pathways in which NEDD4 is involved, and the patho-physiological significance of this important ubiquitin ligase.