Identification of the structural gene for the S9 ribosomal protein in the fungus Podospora anserina: a new protein involved in the control of translational accuracy.
AS9-1 was isolated as a mutation restoring growth in a strain carrying the ribosomal mutation su12-1. The AS9-1 mutation confers a weak antisuppressor effect and a low level of resistance to paromomycin. Two-dimensional polyacrylamide gel electrophoresis patterns of the ribosomal proteins from AS9-1 strains show an altered S9 protein which is more basic than the wild-type form. The presence of the two forms of the protein (wild-type and mutant) in heterocaryotic strains strongly suggests that AS9 is the structural gene for the ribosomal protein S9.
D001203:Ascomycota / Q000235:genetics*; D004591:Electrophoresis, Polyacrylamide Gel; D005796:Genes; D005800:Genes, Fungal; D014176:Protein Biosynthesis; D000091243:Ribosomal Protein S9; D012269:Ribosomal Proteins / Q000235:genetics* / Q000302:isolation & purification; D013172:Spores, Fungal / Q000254:growth & development; D013098:Xylariales / Q000235:genetics* / Q000254:growth & development
D000091243:Ribosomal Protein S9; D012269:Ribosomal Proteins