Figure 1
From: A cryptic promoter in potato virus X vector interrupted plasmid construction
Comparison of the PVX cryptic promoter with the conserved prokaryotic promoter, The bold letters indicate the conserved prokaryotic promoter sequence, -10 and -35 sequences. The cryptic promoter matches 4 of 6 bp in -10 element, and 3 of 6 bp in -36 element. The cryptic promoter sequences are underlined. The bold letters near the start codon (ATG) are the Cla I cloning site. The partial transgene VP1 amino acid sequence MAPPAL is indicated.