6 Matching Annotations
  1. Oct 2026
    1. exon 7 (Gln310-->Ter)

      Case#: Bach Patient D2, Israel, Druze

      DiseaseAssertion: MPS I, Hurler

      FamilyInfo: parents are het carriers

      CasePresentingHPOs:

      CaseHPOFreeText: Severe disease described as: "manifested from late infancy by dysostosis multiplex, coarse facies, corneal opacities, cardiovascular disease, hepatosplenomegaly, joint stiffness, and mental retardation; death usually occurs in the first decade of life." However, no specific information provided about proband. Level of mRNA in patient fibroblasts was half that of the normal control after normalization for beta-actin

      CaseNotHPOs:

      CaseNotHPOFreeText:

      GenotypingMethod: PCR amplification of reverse-transcribed RNA or genomic DNA segments, cycle sequencing of PCR products, and restriction-enzyme analysis

      PreviouslyPublished: preliminary account of this data summarized in a previous abstract: PMID: 8477267

      Variant: Gln310Ter homozygous

      CAID: CA256115

      SupplementalData: n/a

    2. (2) utilization of a cryptic splice site for Gln310-->Ter.

      PVS1 evidence: RT-PCR showed a doublet "with the upper band slightly larger than the normal band (505bp). Sequence analysis demonstrated an admixture of species with 28nt of intronic sequence, indicating use of a cryptic splice site in intron 5." "This alternative splicing creates a frameshift and an open reading frame until exon 9"