Article
Global distribution of IRC7 alleles in Saccharomyces cerevisiae populations: a genomic and phenotypic survey within the wine clade.
Environmental microbiology - 1 Jun 2021
Ruiz Javier, de Celis Miguel, Martín-Santamaría María, Benito-Vázquez Iván, Pontes Ana, Lanza Val F, Sampaio José Paulo, Santos Antonio, Belda Ignacio
Abstract excerpt
The adaptation to the different biotic and abiotic factors of wine fermentation has led to the accumulation of numerous genomic hallmarks in Saccharomyces cerevisiae wine strains. IRC7, a gene encoding a cysteine-S-β-lyase enzyme related volatile thiols production in wines, has two alleles: a full-length allele (IRC7F ) and a mutated one (IRC7S ), harbouring a 38 bp-deletion. Interestingly, IRC7S -encoding a less...
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