3vqf
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Crystal Structure Analysis of the PDZ Domain Derived from the Tight Junction Regulating Protein
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Structural highlights
FunctionLNX1_MOUSE E3 ubiquitin-protein ligase that mediates ubiquitination and subsequent proteasomal degradation of NUMB. E3 ubiquitin ligases accept ubiquitin from an E2 ubiquitin-conjugating enzyme in the form of a thioester and then directly transfers the ubiquitin to targeted substrates. Mediates ubiquitination of isoform p66 and isoform p72 of NUMB, but not that of isoform p71 or isoform p65. Isoform 2 provides an endocytic scaffold for IGSF5/JAM4. See AlsoContents | ||||||||||||||||||
This page was last modified 12:33, 8 November 2023.