https://www.selleckchem.com/products/sbe-b-cd.html
Bacterial toxin-antitoxin (TA) systems encode a toxin and an antitoxin that counteracts the toxin. Such TA systems are found abundantly on bacterial chromosomes and on extrachromosomal genetic elements. The toxin is always a protein. Based on the nature of the antitoxin (protein or RNA) and on their mode of regulation, they are classified into six groups (I to VI). In the group II TA systems, both the toxin and the antitoxin are proteins, and the gene specifying the antitoxin precedes the gene specifying for the toxin. Here, we studied
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