DNA sequence >NC_021743, from 155930 to 156046 (117 bp); Mannheimia haemolytica D153 GGCGAAACTGGCGAAACTGGCGAAACTGGCGAAACTGGCGAAACTGGCGAAACTGGCGAAACTGGCGAAA CTGGCGAAACTGGCGAAACTGGCGAAACTGGCGAAACTGGCGAAACT Translate to protein Restriction digest BLAST Design primers with primer3