| Primary Identifier | IPR015090 | Type | Family |
| Short Name | Epsilon_antitox |
| description | The epsilon antitoxin, produced by various prokaryotes, forms part of a post-segregational killing system, which is involved in the initiation of programmed cell death of plasmid-free cells. The protein is folded into a three-helix bundle directly interacting with the zeta toxin, inactivating it []. |
