Hi, Why different bacteria genus or species use the different replicon in order to replication?

09 March 2015 1 5K Report

It mean that when i want to construct the shuttle vector for E.coli/Lactobacillus fermentum

http://www.google.com.eg/url?sa=t&rct=j&q=&esrc=s&source=web&cd=2&ved=0CCYQFjABahUKEwiCmO-06YPGAhUGBSwKHWBZABc&url=http%3A%2F%2Fwww.annmicro.unimi.it%2Ffull%2F54%2Fwild_54_471-480.pdf&ei=in53VYKrGoaKsAHgsoG4AQ&usg=AFQjCNE_7Rj-AsTbGPRZHqW2537t1bsrOQ&bvm=bv.95039771,d.bGg

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