Sequestosome 1: Mutation frequencies, haplotypes, and phenotypes in familial Paget's disease of bone

Mutations of the SQSTM1/p62 gene are commonly observed in PDB. Screening an updated sample from Quebec and using previously published data from other populations, we compared frequency estimates for SQSTM1/p62 mutations and haplotype distribution. The P392L mutation was the most prevalent, embedded in two different haplotypes, possibly shared by other populations. We also examined the phenotype and penetrance of P392L.