) marker. This marker can be removed or replaced using unique restriction sites that flank the gene, or by using or EcoRV , which also interact with the Transprimer region.
Unique restriction sites occur only once within the entire plasmid sequence. In pGPS3, these sites are strategically located for manipulating the selectable markers or the vector backbone. pgps3 unique restriction sites
Based on the annotated sequence of PGPS3 (GenBank: FJ876861.1, or similar pGreen-based derivatives), here are the confirmed restriction enzymes. Note: Always verify with your specific plasmid map, as some variants (e.g., PGPS3-FLAG, PGPS3-GFP) may have inserted sites. ) marker
: The vector contains an ampicillin resistance gene for maintenance in E. coli . The ScaI site is located within this gene; while unique, using it for cloning will disrupt ampicillin selection. Cloning Considerations In pGPS3, these sites are strategically located for