Application | Comment | Organism |
---|---|---|
brewing | unpleasant butterscotch-like flavor in beer due to accumulation of 2,3-butanedione derives from accumulation of mitochondrial matrix-targeted acetohydroxyacid synthase Ilv2 preprotein in the cytosol. Ilv2 preprotein accumulates in the cytosol of petite yeasts. Expression of a mutant allele of the gamma-subunit of the F1-ATPase, ATP3-5, could be an attractive way to reduce diacetyl formation by petite strains | Saccharomyces cerevisiae |
Protein Variants | Comment | Organism |
---|---|---|
additional information | expression of an Ilv2 variant that lacks the N-terminal mitochondrial targeting sequence leads to highly elevated diacetyl levels comparable to a petite strain. Expression of a mutant allele of the gamma-subunit of the F1-ATPase, ATP3-5, could be an attractive way to reduce diacetyl formation by petite strains | Saccharomyces cerevisiae |
Localization | Comment | Organism | GeneOntology No. | Textmining |
---|---|---|---|---|
mitochondrion | - |
Saccharomyces cerevisiae | 5739 | - |
Organism | UniProt | Comment | Textmining |
---|---|---|---|
Saccharomyces cerevisiae | - |
petite mutant | - |
Posttranslational Modification | Comment | Organism |
---|---|---|
proteolytic modification | enzyme contains a N-terminal mitochondrial targeting sequence | Saccharomyces cerevisiae |