pFastBac?HT-CAT is a 5500 bp control vector containing the gene for
chloramphenicol acetyltransferase (CAT), and was generated by restriction
cloning of the CAT gene into pFastBac?HT. The CAT gene is expressed as a
fusion to the N-terminal 6xHis tag. The molecular weight of the fusion protein is
28 kDa.