DNA sequence >NC_021658, from 3209214 to 3209285 (72 bp); Sorangium cellulosum So0157-2 GCGTCGTTGCGTGGATCGTTGCGTGGATCGTTGCGTGGATCGTTGCGTGGATCGTTGCGTGGATCGTTGC GT Translate to protein Restriction digest BLAST Design primers with primer3