Unikseq2

Unikseq2 identifies unique and conserved sequences in large genomic datasets using a k-mer-based approach, enabling universal primer design for environmental DNA assays targeting broad taxonomic groups.

Key Features:

• Alignment-free k-mer analysis: Processes large-scale genomic datasets without computationally costly multiple sequence alignments.
• Conserved sequence identification: Identifies sequence conservation among target species to inform marker selection.
• Unique sequence detection: Identifies unique sequences for distinguishing target taxa.
• Automated sequence selection: Automates selection in large-scale mitochondrial genome datasets, eliminating manual inspection.
• Public repository integration: Leverages genomic data from public repositories for efficient, reproducible assay design.

Scientific Applications:

• Universal primer design: Designs primers for eDNA assays with broad taxonomic coverage across multiple taxonomic levels from genus to class.
• Biodiversity monitoring: Streamlines environmental monitoring by detecting any species within target taxonomic groups such as Osteichthyes (bony fishes), Salmonidae (salmon and trout), Myotis bats, and Cervus deer.
• Ecological and biodiversity research: Supports efficient, reproducible assay design for a wide range of research applications.

Methodology:

Unikseq2 uses an alignment-free, k-mer-based approach to identify unique and conserved sequences in large genomic datasets, with new functionality to identify sequence conservation among target species for marker selection.