Plasmids 101: Common Lab E. coli Strains
Type
Blog Post
...expressed proteins
endA, endA1
Endonuclease I (nonspecific cleavage of dsDNA ) mutation
Improves plasmid...cell
mcrA, mcrBC
Inactivation of pathway that cleaves methylated cytosine DNA
Allows for uptake of foreign...
mrr, Δ(mcrC-mrr)
Inactivation of pathway that cleaves methylated adenine or cytosine DNA
Allows for uptake...recombination, increases plasmid stability
recBCD
Exonuclease V activity abolished
Increased plasmid stability...