GBK genes ==> FASTA Upstream sequence converter
Derived from and makes use of the Sequence Manipulation Suite written by Paul Stothard, University of Alberta, Canada
GBK genes ==> FASTA Upstream sequence converter accepts an GBK file as input and reads the sequence feature information described in the feature table. The program extracts all of the genes and outputs their upstream sequence up to 2500bp.

Paste the contents of one or more GBK files into the text area below.

Output: