Cre-loxP & Flp-FRT system | Everything you want to know about recombinase is here
What are Cre and loxP? In 1981, Nat Sternberg et al. reported a protein cloned from the P1 bacteriophage of Escherichia colia 38 kDa recombinase encoded by 343 amino acids called Cre (Cyclization Recombination Enzyme). It specifically recognizes loxP site
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