· The Basic Local Alignment Search Tool (BLAST) finds regions of local similarity between sequences. The program compares nucleotide or protein sequences to sequence databases and … · BLAST (Basic Local Alignment Search Tool) is a tool that compares nucleotide or protein sequences to sequence databases. It is extensively used to identify sequence similarity and … Standard Nucleotide BLAST BLASTN programs search nucleotide databases using a nucleotide query. more... A professional Counter-Strike tournament where 32 teams compete for $1,150,000 played in Malta Studio, MT. Find out all the latest info on Brackets, Schedules, Teams, Lineups and more! BLAST stands for Basic Local Alignment Search Tool. The emphasis of this tool is to find regions of sequence similarity, which will yield functional and evolutionary clues about the structure and function …