Article
Loss of Ubiquitin-Binding Associated With Paget's Disease of Bone p62 (<i>SQSTM1</i>) Mutations
1 Apr 2005
Abstract excerpt
UNLABELLED: We have studied the effects of various PDB-causing mutations of SQSTM1 on the in vitro ubiquitin-binding properties of the p62 protein. All mutations caused loss of monoubiquitin-binding and impaired K48-linked polyubiquitin-binding, which was only evident at physiological temperature. This suggests that SQSTM1 mutations predispose to PDB through a common mechanism that depends on loss of...
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