BLAST Sequence Search Skill Purpose Provide BLAST capabilities for sequence similarity searching, homology detection, and database querying across nucleotide and protein sequences. Capabilities - BLASTn/BLASTp/BLASTx execution - Custom database creation and management - E-value and alignment filtering - Output parsing and result annotation - Batch query processing - Remote NCBI database queries Usage Guidelines - Select appropriate BLAST program for query/database type - Set E-value thresholds based on search sensitivity needs - Create custom databases for project-specific searches - Parse an…