| CDS description | CDS accession | Island | Host Description |
|---|
| CP4-57 prophage; antitoxin of the YpjF-YfjZ toxin-antitoxin system | NC_012759:2633949:2660949 | NC_012759:2633949 | Escherichia coli BW2952 chromosome, complete genome |
| CP4-57 prophage; antitoxin of the YpjF-YfjZ toxin-antitoxin system | NC_000913:2746886:2775137 | NC_000913:2746886 | Escherichia coli K12, complete genome |
| CP4-57 prophage; antitoxin of the YpjF-YfjZ toxin-antitoxin system | NC_010473:2839902:2866902 | NC_010473:2839902 | Escherichia coli str. K-12 substr. DH10B, complete genome |
| antitoxin of the YpjF-YfjZ toxin-antitoxin system | AC_000091:2747520:2775771 | AC_000091:2747520 | Escherichia coli W3110 DNA, complete genome |