| node1 | node2 | node1 accession | node2 accession | node1 annotation | node2 annotation | score |
| STM3558 | yhhV | STM3558 | STM3559 | Homology to death -on-curing protein of phage P1. | Putative cytoplasmic protein; Putative antitoxin component of a toxin-antitoxin (TA) system; its cognate toxin is unknown. | 0.803 |
| abrB | vapB | STM0729 | STM3034 | Similar to E. coli putative transport protein (AAC73809.1); Blastp hit to AAC73809.1 (363 aa), 80% identity in aa 16 - 361. | Putative cytoplasmic protein; Antitoxin component of a type II toxin-antitoxin (TA) system. Upon expression in E.coli neutralizes the effect of cognate toxin VapC. | 0.767 |
| abrB | vapC | STM0729 | STM3033 | Similar to E. coli putative transport protein (AAC73809.1); Blastp hit to AAC73809.1 (363 aa), 80% identity in aa 16 - 361. | Putative nucleic acid-binding protein; Toxic component of a type II toxin-antitoxin (TA) system. A site-specific tRNA-(fMet) endonuclease, it cleaves both charged and uncharged tRNA-(fMet) between positions 38 and 39 at the anticodon stem-loop boundary. Does not cleave tRNA(Met), tRNA(Arg2), tRNA(His), tRNA(Leu), tRNA(Phe) tRNA(Thr1), tRNA(Tyr) or tRNA(Val). Overexpression in E.coli inhibits translation, leads to loss of cell growth and degradation of tRNA(fMet), these effects are neutralized by expression of cognate antitoxin VapB. Expression also activates translation initiation at c [...] | 0.837 |
| abrB | yhhV | STM0729 | STM3559 | Similar to E. coli putative transport protein (AAC73809.1); Blastp hit to AAC73809.1 (363 aa), 80% identity in aa 16 - 361. | Putative cytoplasmic protein; Putative antitoxin component of a toxin-antitoxin (TA) system; its cognate toxin is unknown. | 0.899 |
| abrB | yjiW | STM0729 | STM4523 | Similar to E. coli putative transport protein (AAC73809.1); Blastp hit to AAC73809.1 (363 aa), 80% identity in aa 16 - 361. | Putative SOS response protein; Involved in the degradation and recycling of damaged RNA. It is itself a target for degradation by the ATP-dependent protease Lon. Belongs to the SymE family. | 0.761 |
| clpP | yhhV | STM0448 | STM3559 | Proteolytic subunit of clpA-clpP ATP-dependent serine protease; Cleaves peptides in various proteins in a process that requires ATP hydrolysis. Has a chymotrypsin-like activity. Plays a major role in the degradation of misfolded proteins. Belongs to the peptidase S14 family. | Putative cytoplasmic protein; Putative antitoxin component of a toxin-antitoxin (TA) system; its cognate toxin is unknown. | 0.730 |
| hha | ybaJ | STM0473 | STM0474 | Hemolysin expression modulating protein (involved in environmental regulation of virulence factors); Interacts with H-NS and in this complex might contact DNA, which could provide an additional surface for DNA binding to the H-NS- Hha complex; may not bind DNA in the absence of H-NS. In vitro improves the ability of H-NS to bind DNA under a precise set of conditions. | Putative cytoplasmic protein; Similar to E. coli orf, hypothetical protein (AAC73563.1); Blastp hit to AAC73563.1 (124 aa), 95% identity in aa 1 - 124. | 0.996 |
| hha | yhhV | STM0473 | STM3559 | Hemolysin expression modulating protein (involved in environmental regulation of virulence factors); Interacts with H-NS and in this complex might contact DNA, which could provide an additional surface for DNA binding to the H-NS- Hha complex; may not bind DNA in the absence of H-NS. In vitro improves the ability of H-NS to bind DNA under a precise set of conditions. | Putative cytoplasmic protein; Putative antitoxin component of a toxin-antitoxin (TA) system; its cognate toxin is unknown. | 0.620 |
| parE | vapC | STM3181 | STM3033 | DNA topoisomerase IV, subunit B; Topoisomerase IV is essential for chromosome segregation. It relaxes supercoiled DNA. Performs the decatenation events required during the replication of a circular DNA molecule. Belongs to the type II topoisomerase family. ParE type 1 subfamily. | Putative nucleic acid-binding protein; Toxic component of a type II toxin-antitoxin (TA) system. A site-specific tRNA-(fMet) endonuclease, it cleaves both charged and uncharged tRNA-(fMet) between positions 38 and 39 at the anticodon stem-loop boundary. Does not cleave tRNA(Met), tRNA(Arg2), tRNA(His), tRNA(Leu), tRNA(Phe) tRNA(Thr1), tRNA(Tyr) or tRNA(Val). Overexpression in E.coli inhibits translation, leads to loss of cell growth and degradation of tRNA(fMet), these effects are neutralized by expression of cognate antitoxin VapB. Expression also activates translation initiation at c [...] | 0.753 |
| parE | yhhV | STM3181 | STM3559 | DNA topoisomerase IV, subunit B; Topoisomerase IV is essential for chromosome segregation. It relaxes supercoiled DNA. Performs the decatenation events required during the replication of a circular DNA molecule. Belongs to the type II topoisomerase family. ParE type 1 subfamily. | Putative cytoplasmic protein; Putative antitoxin component of a toxin-antitoxin (TA) system; its cognate toxin is unknown. | 0.905 |
| vapB | abrB | STM3034 | STM0729 | Putative cytoplasmic protein; Antitoxin component of a type II toxin-antitoxin (TA) system. Upon expression in E.coli neutralizes the effect of cognate toxin VapC. | Similar to E. coli putative transport protein (AAC73809.1); Blastp hit to AAC73809.1 (363 aa), 80% identity in aa 16 - 361. | 0.767 |
| vapB | vapC | STM3034 | STM3033 | Putative cytoplasmic protein; Antitoxin component of a type II toxin-antitoxin (TA) system. Upon expression in E.coli neutralizes the effect of cognate toxin VapC. | Putative nucleic acid-binding protein; Toxic component of a type II toxin-antitoxin (TA) system. A site-specific tRNA-(fMet) endonuclease, it cleaves both charged and uncharged tRNA-(fMet) between positions 38 and 39 at the anticodon stem-loop boundary. Does not cleave tRNA(Met), tRNA(Arg2), tRNA(His), tRNA(Leu), tRNA(Phe) tRNA(Thr1), tRNA(Tyr) or tRNA(Val). Overexpression in E.coli inhibits translation, leads to loss of cell growth and degradation of tRNA(fMet), these effects are neutralized by expression of cognate antitoxin VapB. Expression also activates translation initiation at c [...] | 0.999 |
| vapB | yhhV | STM3034 | STM3559 | Putative cytoplasmic protein; Antitoxin component of a type II toxin-antitoxin (TA) system. Upon expression in E.coli neutralizes the effect of cognate toxin VapC. | Putative cytoplasmic protein; Putative antitoxin component of a toxin-antitoxin (TA) system; its cognate toxin is unknown. | 0.693 |
| vapC | abrB | STM3033 | STM0729 | Putative nucleic acid-binding protein; Toxic component of a type II toxin-antitoxin (TA) system. A site-specific tRNA-(fMet) endonuclease, it cleaves both charged and uncharged tRNA-(fMet) between positions 38 and 39 at the anticodon stem-loop boundary. Does not cleave tRNA(Met), tRNA(Arg2), tRNA(His), tRNA(Leu), tRNA(Phe) tRNA(Thr1), tRNA(Tyr) or tRNA(Val). Overexpression in E.coli inhibits translation, leads to loss of cell growth and degradation of tRNA(fMet), these effects are neutralized by expression of cognate antitoxin VapB. Expression also activates translation initiation at c [...] | Similar to E. coli putative transport protein (AAC73809.1); Blastp hit to AAC73809.1 (363 aa), 80% identity in aa 16 - 361. | 0.837 |
| vapC | parE | STM3033 | STM3181 | Putative nucleic acid-binding protein; Toxic component of a type II toxin-antitoxin (TA) system. A site-specific tRNA-(fMet) endonuclease, it cleaves both charged and uncharged tRNA-(fMet) between positions 38 and 39 at the anticodon stem-loop boundary. Does not cleave tRNA(Met), tRNA(Arg2), tRNA(His), tRNA(Leu), tRNA(Phe) tRNA(Thr1), tRNA(Tyr) or tRNA(Val). Overexpression in E.coli inhibits translation, leads to loss of cell growth and degradation of tRNA(fMet), these effects are neutralized by expression of cognate antitoxin VapB. Expression also activates translation initiation at c [...] | DNA topoisomerase IV, subunit B; Topoisomerase IV is essential for chromosome segregation. It relaxes supercoiled DNA. Performs the decatenation events required during the replication of a circular DNA molecule. Belongs to the type II topoisomerase family. ParE type 1 subfamily. | 0.753 |
| vapC | vapB | STM3033 | STM3034 | Putative nucleic acid-binding protein; Toxic component of a type II toxin-antitoxin (TA) system. A site-specific tRNA-(fMet) endonuclease, it cleaves both charged and uncharged tRNA-(fMet) between positions 38 and 39 at the anticodon stem-loop boundary. Does not cleave tRNA(Met), tRNA(Arg2), tRNA(His), tRNA(Leu), tRNA(Phe) tRNA(Thr1), tRNA(Tyr) or tRNA(Val). Overexpression in E.coli inhibits translation, leads to loss of cell growth and degradation of tRNA(fMet), these effects are neutralized by expression of cognate antitoxin VapB. Expression also activates translation initiation at c [...] | Putative cytoplasmic protein; Antitoxin component of a type II toxin-antitoxin (TA) system. Upon expression in E.coli neutralizes the effect of cognate toxin VapC. | 0.999 |
| vapC | yhhV | STM3033 | STM3559 | Putative nucleic acid-binding protein; Toxic component of a type II toxin-antitoxin (TA) system. A site-specific tRNA-(fMet) endonuclease, it cleaves both charged and uncharged tRNA-(fMet) between positions 38 and 39 at the anticodon stem-loop boundary. Does not cleave tRNA(Met), tRNA(Arg2), tRNA(His), tRNA(Leu), tRNA(Phe) tRNA(Thr1), tRNA(Tyr) or tRNA(Val). Overexpression in E.coli inhibits translation, leads to loss of cell growth and degradation of tRNA(fMet), these effects are neutralized by expression of cognate antitoxin VapB. Expression also activates translation initiation at c [...] | Putative cytoplasmic protein; Putative antitoxin component of a toxin-antitoxin (TA) system; its cognate toxin is unknown. | 0.870 |
| ybaJ | hha | STM0474 | STM0473 | Putative cytoplasmic protein; Similar to E. coli orf, hypothetical protein (AAC73563.1); Blastp hit to AAC73563.1 (124 aa), 95% identity in aa 1 - 124. | Hemolysin expression modulating protein (involved in environmental regulation of virulence factors); Interacts with H-NS and in this complex might contact DNA, which could provide an additional surface for DNA binding to the H-NS- Hha complex; may not bind DNA in the absence of H-NS. In vitro improves the ability of H-NS to bind DNA under a precise set of conditions. | 0.996 |
| ybaJ | yhhV | STM0474 | STM3559 | Putative cytoplasmic protein; Similar to E. coli orf, hypothetical protein (AAC73563.1); Blastp hit to AAC73563.1 (124 aa), 95% identity in aa 1 - 124. | Putative cytoplasmic protein; Putative antitoxin component of a toxin-antitoxin (TA) system; its cognate toxin is unknown. | 0.802 |
| ybaJ | yjgK | STM0474 | STM4468 | Putative cytoplasmic protein; Similar to E. coli orf, hypothetical protein (AAC73563.1); Blastp hit to AAC73563.1 (124 aa), 95% identity in aa 1 - 124. | Putative cytoplasmic protein; Similar to E. coli orf, hypothetical protein (AAC77209.1); Blastp hit to AAC77209.1 (153 aa), 80% identity in aa 4 - 153. | 0.696 |