4kqv

Structural highlights

Function

PARE_FRATH Topoisomerase IV is essential for chromosome segregation. It relaxes supercoiled DNA (PubMed:23352267, PubMed:23294697, PubMed:24386374). Performs the decatenation events required during the replication of a circular DNA molecule.[HAMAP-Rule:MF_00938]^{[1] [2] [3]}

See Also

• Topoisomerase 3D structures

References

1. ↑ Tari LW, Trzoss M, Bensen DC, Li X, Chen Z, Lam T, Zhang J, Creighton CJ, Cunningham ML, Kwan B, Stidham M, Shaw KJ, Lightstone FC, Wong SE, Nguyen TB, Nix J, Finn J. Pyrrolopyrimidine inhibitors of DNA gyrase B (GyrB) and topoisomerase IV (ParE). Part I: Structure guided discovery and optimization of dual targeting agents with potent, broad-spectrum enzymatic activity. Bioorg Med Chem Lett. 2012 Dec 5. pii: S0960-894X(12)01475-8. doi:, 10.1016/j.bmcl.2012.11.032. PMID:23352267 doi:http://dx.doi.org/10.1016/j.bmcl.2012.11.032
2. ↑ Tari LW, Li X, Trzoss M, Bensen DC, Chen Z, Lam T, Zhang J, Lee SJ, Hough G, Phillipson D, Akers-Rodriguez S, Cunningham ML, Kwan BP, Nelson KJ, Castellano A, Locke JB, Brown-Driver V, Murphy TM, Ong VS, Pillar CM, Shinabarger DL, Nix J, Lightstone FC, Wong SE, Nguyen TB, Shaw KJ, Finn J. Tricyclic GyrB/ParE (TriBE) inhibitors: a new class of broad-spectrum dual-targeting antibacterial agents. PLoS One. 2013 Dec 26;8(12):e84409. doi: 10.1371/journal.pone.0084409., eCollection 2013. PMID:24386374 doi:http://dx.doi.org/10.1371/journal.pone.0084409
3. ↑ Trzoss M, Bensen DC, Li X, Chen Z, Lam T, Zhang J, Creighton CJ, Cunningham ML, Kwan B, Stidham M, Nelson K, Brown-Driver V, Castellano A, Shaw KJ, Lightstone FC, Wong SE, Nguyen TB, Finn J, Tari LW. Pyrrolopyrimidine inhibitors of DNA gyrase B (GyrB) and topoisomerase IV (ParE), Part II: development of inhibitors with broad spectrum, Gram-negative antibacterial activity. Bioorg Med Chem Lett. 2013 Mar 1;23(5):1537-43. doi: 10.1016/j.bmcl.2012.11.073. , Epub 2012 Dec 8. PMID:23294697 doi:http://dx.doi.org/10.1016/j.bmcl.2012.11.073