Local NCBI BLAST Server


Choose Program to Use and Database to Search
Program: 
Database: 
Enter sequence below in FASTA format (DEMO)
Or load it from disk 
Output:  Graphical Overview  Plain Text
Algorithm Parameters:  Default  Advanced

Maximum Target Sequences: 
Expect Threshold: 
Word Size: 
Matrix: 
Gap Costs: 
 Filter Low Complexity Regions
 Mask for Lookup Table Only