Identification of the linkage of mutations causing cystic fibrosis to different alleles of a tetranucleotide repeat in intron 6a of the CFTR gene

Biochem Med Metab Biol. 1994 Apr;51(2):185-7. doi: 10.1006/bmmb.1994.1024.

Abstract

The linkage of the intragenic polymorphic (GATT)n repeat to a number of cystic fibrosis transmembrane conductance regulator gene mutations (delta F-508, G542X, G551D, R553X, R1162X, W1282X, N1303K, R334W, and R347P) was studied. The linkage of delta F-508, G542X, and N1303K to a six-copy allele and of R334W to a seven-copy allele of the repeat was found.

Publication types

  • Research Support, Non-U.S. Gov't

MeSH terms

  • Alleles*
  • Cystic Fibrosis / genetics*
  • Cystic Fibrosis Transmembrane Conductance Regulator
  • Genetic Linkage*
  • Humans
  • Introns
  • Membrane Proteins / genetics*
  • Mutation*
  • Repetitive Sequences, Nucleic Acid

Substances

  • CFTR protein, human
  • Membrane Proteins
  • Cystic Fibrosis Transmembrane Conductance Regulator