HybridMine

HybridMine annotates hybrid aneuploid genomes and predicts parental alleles in allopolyploid yeast hybrids such as Saccharomyces pastorianus to support genome-scale studies and strain development.

Key Features:

• Functional annotation: Provides functional and structural annotation for hybrid aneuploid genomes across multiple species.
• Parental allele and paralog prediction: Predicts parental alleles, including paralogs, to delineate parental contributions in hybrids.
• Redundancy and homolog resolution: Addresses high genome redundancy and homologous sequences characteristic of allopolyploid hybrids.
• Implementation: Implemented using Python, Perl, and Bash.

Scientific Applications:

• Genome-scale research: Enables genome-scale computational studies on hybrid species through comprehensive structural and functional annotation.
• Systems biology and strain design: Supports systems-biology prediction studies and modeling to predict favorable trait combinations for strain development.
• Industrial strain improvement: Applicable to improvement of industrial hybrids such as Saccharomyces pastorianus for traits including enhanced maltose utilization and improved flavor profiles in brewing and distilling.

Methodology:

Predicts parental allele inheritance in hybrid genomes via a systematic approach that addresses genome redundancy and homologous sequences, with validation through application to complex yeast hybrids.