The winemaking industry faces unprecedented challenges due to climate change and market shifts, with profound commercial and socioeconomic repercussions. In response, non-Saccharomyces yeasts have gained attention for their potential to both mitigate these challenges and enhance the complexity of winemaking. This study builds upon our previous cataloguing of 293 non-Saccharomyces yeast species associated with winemaking environments by rigorously analysing 661 publicly available genomes. By employing a bioinformatics pipeline with stringent quality control checkpoints, we annotated and evaluated these genomes, culminating in a robust dataset of 530 non-Saccharomyces proteomes, belonging to 134 species, accessible to the research community. Employing this dataset, we conducted a comparative phylogenomic analysis to decipher metabolic networks related to fermentation capacity and flavor/aroma modulation. Our functional annotation has uncovered distinctive metabolic traits of non-Saccharomyces yeasts, elucidating their unique contributions to enology. Crucially, this work pioneers the identification of a non-Saccharomyces 'fermentome', a specific set of six genes uniquely present in fermentative species and absent in non-fermentative ones, and an expanded set of 35 genes constituting the complete fermentome. Moreover, we delineated a 'flavorome' by examining 96 genes across 19 metabolic categories implicated in wine aroma and flavour enhancement. These discoveries provide valuable genomic insights, offering new avenues for innovative winemaking practices and research. Citation: Franco-Duarte R, Fernandes T, Sousa MJ, Sampaio P, Rito T, Soares P (2025). Phylogenomics and functional annotation of 530 non-Saccharomyces yeasts from winemaking environments reveals their fermentome and flavorome. Studies in Mycology 111: 1-17. doi: 10.3114/sim.2025.111.01.
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Evidence ID | Analyze ID | Gene/Complex | Systematic Name/Complex Accession | Qualifier | Gene Ontology Term ID | Gene Ontology Term | Aspect | Annotation Extension | Evidence | Method | Source | Assigned On | Reference |
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Evidence ID | Analyze ID | Gene | Gene Systematic Name | Phenotype | Experiment Type | Experiment Type Category | Mutant Information | Strain Background | Chemical | Details | Reference |
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Evidence ID | Analyze ID | Gene | Gene Systematic Name | Disease Ontology Term | Disease Ontology Term ID | Qualifier | Evidence | Method | Source | Assigned On | Reference |
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Evidence ID | Analyze ID | Regulator | Regulator Systematic Name | Target | Target Systematic Name | Direction | Regulation of | Happens During | Regulator Type | Direction | Regulation Of | Happens During | Method | Evidence | Strain Background | Reference |
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Site | Modification | Modifier | Source | Reference |
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Evidence ID | Analyze ID | Interactor | Interactor Systematic Name | Interactor | Interactor Systematic Name | Allele | Assay | Annotation | Action | Phenotype | SGA score | P-value | Source | Reference | Note |
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Evidence ID | Analyze ID | Interactor | Interactor Systematic Name | Interactor | Interactor Systematic Name | Assay | Annotation | Action | Modification | Source | Reference | Note |
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Complement ID | Locus ID | Gene | Species | Gene ID | Strain background | Direction | Details | Source | Reference |
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Evidence ID | Analyze ID | Dataset | Description | Keywords | Number of Conditions | Reference |
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