DNA sequence >NC_021658, from 4567909 to 4568013 (105 bp); Sorangium cellulosum So0157-2 GAGAGAGGGAAGAGGGAAGAGGGAAGAGGGAAGAGGGAAGAGGGAAGAGGGAAGAGGGAAGAGGGAAGAG GGAAGAGGGAAGAGGGAAGAGGGAAGAGGGAAGAG Translate to protein Restriction digest BLAST Design primers with primer3