Choosing sequences from more than one genome assembly from the same species could lead to misleading sorting of hits in the display. Please check coverage and identity statistics carefully.

Nucleotide databases

  

Protein databases

  
Options as they would appear in a command line when calling BLAST eg: -evalue 1.0e-5 -num_alignments 100

Please cite data sources and the paper describing our SequenceServer BLAST interface. Cloud server for comparative genomics, oligos, crisp, primers and more.