dotpath

dotpath generates non-overlapping wordmatch dotplots to compare two biological sequences and reveal conserved regions, mutations, and structural variation.

Key Features:

• Non-overlapping wordmatch visualization: Produces dotplots based on non-overlapping word matches to represent sequence similarity between two sequences.
• EMBOSS integration: Integrated into the European Molecular Biology Open Software Suite (EMBOSS), leveraging EMBOSS C libraries, extensible toolkits, and interoperability with over 200 EMBOSS and third-party applications.
• ACD-based customization: Supports Application Configuration Description (ACD) files for customization and extension of application behavior and parameters.

Scientific Applications:

• Conserved region identification: Reveals conserved sequence regions between two nucleotide or protein sequences.
• Mutation and structural variation detection: Highlights matching and disrupted segments useful for identifying mutations and structural variation.
• Comparative genomics and evolutionary analysis: Facilitates sequence comparisons used in genomic studies, comparative genomics, and evolutionary biology.

Methodology:

Applies a wordmatch algorithm to align two sequences and generate a dotplot that highlights matching segments without overlap.