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Quorum-quenching N-acyl-homoserine lactonase

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Quorum-quenching N-acyl-homoserine lactonase
Identifiers
EC no.3.1.1.81
CAS no.389867-43-0
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Quorum-quenching N-acyl-homoserine lactonase (EC 3.1.1.81, acyl homoserine degrading enzyme, acyl-homoserine lactone acylase, AHL lactonase, AHL-degrading enzyme, AHL-inactivating enzyme, AHLase, AhlD, AhlK, AiiA, AiiA lactonase, AiiA-like protein, AiiB, AiiC, AttM, delactonase, lactonase-like enzyme, N-acyl homoserine lactonase, N-acyl homoserine lactone hydrolase, N-acyl-homoserine lactone lactonase, N-acyl-L-homoserine lactone hydrolase, quorum-quenching lactonase, quorum-quenching N-acyl homoserine lactone hydrolase) is an enzyme with systematic name N-acyl-L-homoserine-lactone lactonohydrolase.[1][2][3][4][5][6][7][8][9][10][11] This enzyme catalyses the following chemical reaction

an N-acyl-L-homoserine lactone + H2O an N-acyl-L-homoserine

Acyl-homoserine lactones are produced by numerous bacterial species. They use them to regulate the expression of virulence genes within their quorum-sensing process.

References

  1. ^ Thomas, P.W., Stone, E.M., Costello, A.L., Tierney, D.L. and Fast, W. (2005). "The quorum-quenching lactonase from Bacillus thuringiensis is a metalloprotein". Biochemistry. 44: 7559–7569. doi:10.1021/bi050050m. PMID 15895999.{{cite journal}}: CS1 maint: multiple names: authors list (link)
  2. ^ Dong, Y.H., Gusti, A.R., Zhang, Q., Xu, J.L. and Zhang, L.H. (2002). "Identification of quorum-quenching N-acyl homoserine lactonases from Bacillus species". Appl. Environ. Microbiol. 68: 1754–1759. doi:10.1128/AEM.68.4.1754-1759.2002. PMC 123891. PMID 11916693.{{cite journal}}: CS1 maint: multiple names: authors list (link)
  3. ^ Wang, L.H., Weng, L.X., Dong, Y.H. and Zhang, L.H. (2004). "Specificity and enzyme kinetics of the quorum-quenching N-acyl homoserine lactone lactonase (AHL-lactonase)". J. Biol. Chem. 279 (14): 13645–13651. doi:10.1074/jbc.M311194200. PMID 14734559.{{cite journal}}: CS1 maint: multiple names: authors list (link) CS1 maint: unflagged free DOI (link)
  4. ^ Dong, Y.H., Xu, J.L., Li, X.Z. and Zhang, L.H. (2000). "AiiA, an enzyme that inactivates the acylhomoserine lactone quorum-sensing signal and attenuates the virulence of Erwinia carotovora". Proc. Natl. Acad. Sci. USA. 97 (7): 3526–3531. doi:10.1073/pnas.060023897. PMID 10716724.{{cite journal}}: CS1 maint: multiple names: authors list (link)
  5. ^ Dong, Y.H., Wang, L.H., Xu, J.L., Zhang, H.B., Zhang, X.F. and Zhang, L.H. (2001). "Quenching quorum-sensing-dependent bacterial infection by an N-acyl homoserine lactonase". Nature. 411: 813–817. doi:10.1038/35081101. PMID 11459062.{{cite journal}}: CS1 maint: multiple names: authors list (link)
  6. ^ Lee, S.J., Park, S.Y., Lee, J.J., Yum, D.Y., Koo, B.T. and Lee, J.K. (2002). "Genes encoding the N-acyl homoserine lactone-degrading enzyme are widespread in many subspecies of Bacillus thuringiensis". Appl. Environ. Microbiol. 68 (8): 3919–3924. doi:10.1128/aem.68.8.3919-3924.2002. PMID 12147491.{{cite journal}}: CS1 maint: multiple names: authors list (link)
  7. ^ Park, S.Y., Lee, S.J., Oh, T.K., Oh, J.W., Koo, B.T., Yum, D.Y. and Lee, J.K. (2003). "AhlD, an N-acylhomoserine lactonase in Arthrobacter sp., and predicted homologues in other bacteria". Microbiology. 149 (Pt 6): 1541–1550. doi:10.1099/mic.0.26269-0. PMID 12777494.{{cite journal}}: CS1 maint: multiple names: authors list (link) CS1 maint: unflagged free DOI (link)
  8. ^ Ulrich, R.L. (2004). "Quorum quenching: enzymatic disruption of N-acylhomoserine lactone-mediated bacterial communication in Burkholderia thailandensis". Appl. Environ. Microbiol. 70 (10): 6173–6180. doi:10.1128/AEM.70.10.6173-6180.2004. PMID 15466564.
  9. ^ Kim, M.H., Choi, W.C., Kang, H.O., Lee, J.S., Kang, B.S., Kim, K.J., Derewenda, Z.S., Oh, T.K., Lee, C.H. and Lee, J.K. (2005). "The molecular structure and catalytic mechanism of a quorum-quenching N-acyl-L-homoserine lactone hydrolase". Proc. Natl. Acad. Sci. USA. 102 (49): 17606–17611. doi:10.1073/pnas.0504996102. PMID 16314577.{{cite journal}}: CS1 maint: multiple names: authors list (link)
  10. ^ Liu, D., Lepore, B.W., Petsko, G.A., Thomas, P.W., Stone, E.M., Fast, W. and Ringe, D. (2005). "Three-dimensional structure of the quorum-quenching N-acyl homoserine lactone hydrolase from Bacillus thuringiensis". Proc. Natl. Acad. Sci. USA. 102 (33): 11882–11887. doi:10.1073/pnas.0505255102. PMID 16087890.{{cite journal}}: CS1 maint: multiple names: authors list (link)
  11. ^ Yang, F., Wang, L.H., Wang, J., Dong, Y.H., Hu, J.Y. and Zhang, L.H. (2005). "Quorum quenching enzyme activity is widely conserved in the sera of mammalian species". FEBS Lett. 579 (17): 3713–3717. doi:10.1016/j.febslet.2005.05.060. PMID 15963993.{{cite journal}}: CS1 maint: multiple names: authors list (link)
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