title: Mutations in the rod domains of keratins 1 and 10 in epidermolytic hyperkeratosis.
abstract: Epidermolytic hyperkeratosis is a hereditary skin disorder characterized by blistering and a marked thickening of the stratum corneum. In one family, affected individuals exhibited a mutation in the highly conserved carboxyl terminal of the rod domain of keratin 1. In two other families, affected individuals had mutations in the highly conserved amino terminal of the rod domain of keratin 10. Structural analysis of these mutations predicts that heterodimer formation would be unaffected, although filament assembly and elongation would be severely compromised. These data imply that an intact keratin intermediate filament network is required for the maintenance of both cellular and tissue integrity.
authors.affiliation: Department of Cell Biology, Baylor College of Medicine, Houston, TX 77030.
authors.forename: J A
authors.initials: JA
authors.lastname: Rothnagel
authors.forename: A M
authors.initials: AM
authors.lastname: Dominey
authors.forename: L D
authors.initials: LD
authors.lastname: Dempsey
authors.forename: M A
authors.initials: MA
authors.lastname: Longley
authors.forename: D A
authors.initials: DA
authors.lastname: Greenhalgh
authors.forename: T A
authors.initials: TA
authors.lastname: Gagne
authors.forename: M
authors.initials: M
authors.lastname: Huber
authors.forename: E
authors.initials: E
authors.lastname: Frenk
authors.forename: D
authors.initials: D
authors.lastname: Hohl
authors.forename: D R
authors.initials: DR
authors.lastname: Roop
mesh_terms: D000595:Amino Acid Sequence; D001483:Base Sequence; D004247:DNA / Q000737:chemistry; D006801:Humans; D016113:Ichthyosiform Erythroderma, Congenital / Q000235:genetics*; D007633:Keratins / Q000737:chemistry / Q000235:genetics*; D046911:Macromolecular Substances; D008969:Molecular Sequence Data; D009154:Mutation; D010375:Pedigree; D016133:Polymerase Chain Reaction; D011487:Protein Conformation
chemical_list: D046911:Macromolecular Substances; D007633:Keratins; D004247:DNA