Chromosomal localization of two genes encoding human ras exchange factors: SOS1 maps to the 2p22-->p16 region and SOS2 to the 14q21-->q22 region of the human genome

Cytogenet Cell Genet. 1994;66(1):68-9. doi: 10.1159/000133667.

Abstract

The human SOS1 and SOS2 genes encode proteins that control GDP-->GTP exchange on ras proteins and are involved in signal transduction by tyrosine kinase receptors. In situ hybridization shows that SOS1 maps to 2p22-->p16 and SOS2 to 14q21-->q22 in the human genome.

MeSH terms

  • Chromosome Banding
  • Chromosome Mapping
  • Chromosomes, Human, Pair 14*
  • Chromosomes, Human, Pair 2*
  • Cloning, Molecular
  • Genes, ras*
  • Genome, Human*
  • Humans
  • In Situ Hybridization
  • Membrane Proteins / genetics*
  • Plasmids
  • Son of Sevenless Proteins

Substances

  • Membrane Proteins
  • Son of Sevenless Proteins