title: A dominant interfering mutation (CYR3) of the Saccharomyces cerevisiae RAS2 gene.
abstract: The dominant cyclic AMP-requiring mutation CYR3 had been previously reported as a mutation in the regulatory subunit of cyclic AMP-dependent protein kinase. However, recharacterization revealed that the CYR3 mutation was a nonconditional dominant lethal mutation and was a missense allele of RAS2 which results from the substitution of aspartic acid for glycine at amino acid 22.
authors.affiliation: Institute of Applied Microbiology, University of Tokyo, Japan.
authors.forename: T
authors.initials: T
authors.lastname: Morishita
authors.forename: I
authors.initials: I
authors.lastname: Uno
mesh_terms: D005656:Fungal Proteins / Q000235:genetics*; D019204:GTP-Binding Proteins / Q000235:genetics; D005799:Genes, Dominant; D005800:Genes, Fungal; D005804:Genes, Lethal; D009154:Mutation; D010957:Plasmids; D011494:Protein Kinases / Q000235:genetics; D015183:Restriction Mapping; D012441:Saccharomyces cerevisiae / Q000235:genetics* / Q000254:growth & development / Q000378:metabolism; D029701:Saccharomyces cerevisiae Proteins; D018631:ras Proteins
chemical_list: D005656:Fungal Proteins; D029701:Saccharomyces cerevisiae Proteins; D011494:Protein Kinases; D019204:GTP-Binding Proteins; C489015:RAS2 protein, S cerevisiae; D018631:ras Proteins