DNA sequence >NC_021658, from 7904684 to 7904767 (84 bp); Sorangium cellulosum So0157-2 CCGGCGCCGCCCCCGCACGGACAGGCGCCGCGCCCGCACGGACAGGCGCCGCGCCCGCACGGACAGGCGC CGCCCCCGCACGGA Translate to protein Restriction digest BLAST Design primers with primer3