Reference - PMID:22370953 - Promotion of glycerol utilization using ethanol and 1-propanol in Schizosaccharomyces pombe.

Reference summary

PubMed ID

PMID:22370953

Title

Promotion of glycerol utilization using ethanol and 1-propanol in Schizosaccharomyces pombe.

Authors

Matsuzawa T, Hara F, Tohda H, Uemura H, Takegawa K

Citation

Appl Microbiol Biotechnol 2012 Jul;95(2):441-9

Publication year

2012

Abstract

The fission yeast Schizosaccharomyces pombe does not grow in media containing glycerol as a sole carbon source but uses glycerol in the presence of ethanol. Ethanol, but not glycerol, triggered upregulation of gld1+ and fbp1+ during glucose starvation even though gld1+ and fbp1+ are essential for growth on glycerol. This upregulation occurred at a very low concentration of ethanol. The transcriptional regulation of gld1+ was tested in the presence of various alcohols, and both ethanol and 1-propanol were found to induce gld1+ and to support growth in glycerol-containing media. We suggest that S. pombe has a novel ethanol and/or 1-propanol recognition mechanism that upregulates glycerol utilization during glucose starvation.

Annotation