Title : Resistance of yeasts to weak organic acid food preservatives.

Pub. Date : 2011

PMID : 22050823






1 Functional Relationships(s)
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1 In baker"s yeast (Saccharomyces cerevisiae), resistance to high acetic acid is acquired partly by loss of the plasma membrane aquaglyceroporin that facilitates the passive diffusional entry of undissociated acid into cells (Fps1), and partly through a transcriptional response mediated by the transcription factor Haa1. Acetic Acid Fps1p Saccharomyces cerevisiae S288C