Toxin-Antitoxin System ·
CcdB · CcdA · the lifetime mismatch
un
seel
.com · stable toxin · labile antitoxin · gyrase poison
Antitoxin t½
~minutes
Free toxin
0
operation
—
Antitoxin (CcdA · labile)
Toxin (CcdB · stable)
Protease (Lon / ClpXP)
DNA gyrase (target)
TA operon DNA
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