Regulation of phosphatase synthesis in Saccharomyces cerevisiae--a review.
Transcription of the genes encoding acid and alkaline phosphatases and the inorganic phosphate (Pi) transporter of Saccharomyces cerevisiae are coordinately repressed and derepressed depending on the Pi concentration in the culture medium. This phosphatase system is particularly suited for the study of regulatory mechanisms, because the acid phosphatase activity of each colony on a plate is easily detected by specific staining methods and there is a 500-fold difference between the repressed and derepressed levels of acid phosphatase activity. With these advantages, considerable amounts of genetic and molecular evidence have been accumulated in the past two decades. This article summarizes our current knowledge on this subject.
Oshima
Y
Y
Department of Biotechnology, Faculty of Engineering, Osaka University, Japan.
Ogawa
N
N
Harashima
S
S
D000135:Acid Phosphatase / Q000096:biosynthesis*; D000469:Alkaline Phosphatase / Q000096:biosynthesis*; D004794:Enzyme Repression; D005656:Fungal Proteins / Q000378:metabolism; D015966:Gene Expression Regulation, Fungal; D005800:Genes, Fungal; D010710:Phosphates / Q000378:metabolism; D012441:Saccharomyces cerevisiae / Q000201:enzymology / Q000235:genetics*
D005656:Fungal Proteins; D010710:Phosphates; D000469:Alkaline Phosphatase; D000135:Acid Phosphatase