DNA sequence >NC_022785, from 4243589 to 4243688 (100 bp); Streptomyces rapamycinicus NRRL 5491 CCNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNN NNNNNNNNNNNNNNNNNNNNNNNNNNNNNN Translate to protein Restriction digest BLAST Design primers with primer3