Physiological regulation of the derepressible phosphate transporter in Saccharomyces cerevisiae.
The extracellular phosphate concentration permissive for the expression of different amounts of the active high-affinity Pho84 phosphate transporter in the plasma membrane as well as the PHO84 messenger RNA levels in low-phosphate-grown Saccharomyces cerevisiae cells is very narrow and essential for a tight regulation of the transporter. The Pho84 transporter undergoes a rapid degradation once the supply of phosphate and/or carbon source is exhausted.
Martinez
P
P
A.N. Bach Institute of Biochemistry, Russian Academy of Sciences, Moscow.
Zvyagilskaya
R
R
Allard
P
P
Persson
B L
BL
D002352:Carrier Proteins / Q000096:biosynthesis*; D002462:Cell Membrane / Q000378:metabolism; D005656:Fungal Proteins / Q000096:biosynthesis; D015966:Gene Expression Regulation, Fungal; D007700:Kinetics; D010710:Phosphates / Q000378:metabolism; D028081:Proton-Phosphate Symporters; D012333:RNA, Messenger / Q000096:biosynthesis; D012441:Saccharomyces cerevisiae / Q000254:growth & development / Q000378:metabolism*; D029701:Saccharomyces cerevisiae Proteins; D014158:Transcription, Genetic
D002352:Carrier Proteins; D005656:Fungal Proteins; C105495:PHO84 protein, S cerevisiae; D010710:Phosphates; D028081:Proton-Phosphate Symporters; D012333:RNA, Messenger; D029701:Saccharomyces cerevisiae Proteins