DNA sequence >NC_021658, from 4567907 to 4568011 (105 bp); Sorangium cellulosum So0157-2 ACGAGAGAGGGAAGAGGGAAGAGGGAAGAGGGAAGAGGGAAGAGGGAAGAGGGAAGAGGGAAGAGGGAAG AGGGAAGAGGGAAGAGGGAAGAGGGAAGAGGGAAG Translate to protein Restriction digest BLAST Design primers with primer3