Redox metabolism is pivotal in anaerobic fermentative processes such as winemaking where it results in the production of many metabolites that contribute to the aroma and flavour of wine. Key to this system are NAD+ and NADP+, which play essential roles as cofactors in maintaining cellular redox balance and regulating metabolism during fermentation. This review comprehensively explores redox metabolism under winemaking conditions, highlighting the influence of factors such as oxygen availability and vitamins including B3 and B1. Recent findings underscore the rapid assimilation and recycling dynamics of these vitamins during fermentation, reinforcing their critical role in yeast performance. Despite extensive research, the roles of diverse yeast species and specific vitamins remain insufficiently explored. By consolidating current knowledge, this review emphasises the implications of redox dynamics for metabolite synthesis and overall wine quality. Understanding these metabolic intricacies offers options to enhance fermentation efficiency and refine aroma profiles. The review also identifies gaps in studies for intracellular vitamin metabolism and underlines the need for deeper insights into non-Saccharomyces yeast metabolism. Future research directions should focus on elucidating specific metabolic responses, exploring environmental influences, and harnessing the potential of diverse yeasts to innovate and diversify wine production strategies.
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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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