Difference between revisions of "Part:BBa K5208004"
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AhlD encodes for an N-acyl homoserine lactonase in Arthrobacter sp. IBN110. This enzyme catalyzes the hydrolysis of N-Acyl homoserine lactone (AHL) (Park et al., 2003). | AhlD encodes for an N-acyl homoserine lactonase in Arthrobacter sp. IBN110. This enzyme catalyzes the hydrolysis of N-Acyl homoserine lactone (AHL) (Park et al., 2003). | ||
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− | === | + | <body> |
+ | <figure> | ||
+ | <div class = "center"> | ||
+ | <center><img src = "https://static.igem.wiki/teams/5208/parts/00-1.png" style = "width:600px"></center> | ||
+ | </div> | ||
+ | <figcaption><center>Figure 1. Degradation of N-acyl homoserine lactone (AHL) by AhlD. The dashed line on the left shows where the enzyme breaks the bond (Chen et al., 2013; Dong et al., 2000). </center></figcaption> | ||
+ | </figure> | ||
+ | </body> | ||
+ | </html> | ||
+ | |||
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+ | ===Sequence and Features=== | ||
<partinfo>BBa_K5208004 SequenceAndFeatures</partinfo> | <partinfo>BBa_K5208004 SequenceAndFeatures</partinfo> | ||
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<partinfo>BBa_K5208004 parameters</partinfo> | <partinfo>BBa_K5208004 parameters</partinfo> | ||
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+ | <!-- Add more about the biology of this part here--> | ||
+ | ===Usage and Biology=== | ||
+ | AhlD degrades AHLs, a class of signaling molecules that induce quorum sensing. Quorum sensing triggers the expression of virulence factors in pathogens, including Aeromonas hydrophila, an aquatic bacterium that threatens aquaculture (Coquant et al., 2020; Hlordzi et al., 2020). High expression of AhlD in the probiotic Bacillus subtilis reduces the virulence of A. hydrophila through quorum quenching and saves aquatic animals. | ||
+ | |||
+ | <html> | ||
+ | <body> | ||
+ | <figure> | ||
+ | <div class = "center"> | ||
+ | <center><img src = "https://static.igem.wiki/teams/5208/parts/04-2.png" style = "width:300px"></center> | ||
+ | </div> | ||
+ | <figcaption><center>Figure 2. Gel electrophoresis of colony PCR products for verification of correct transformation of plasmid pHT43-AhlD into B. subtilis WB600. </center></figcaption> | ||
+ | </figure> | ||
+ | </body> | ||
+ | </html> | ||
+ | |||
+ | ==References== | ||
+ | Chen, F., Gao, Y., Chen, X., Yu, Z., & Li, X. (2013). Quorum quenching enzymes and their application in degrading signal molecules to block quorum sensing-dependent infection. Int J Mol Sci, 14(9), 17477-17500. https://doi.org/10.3390/ijms140917477 | ||
+ | |||
+ | Coquant, G., Grill, J. P., & Seksik, P. (2020). Impact of N-Acyl-Homoserine Lactones, Quorum Sensing Molecules, on Gut Immunity. Front Immunol, 11, 1827. https://doi.org/10.3389/fimmu.2020.01827 | ||
+ | |||
+ | Dong, Y. H., Xu, J. L., Li, X. Z., & 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 U S A, 97(7), 3526-3531. https://doi.org/10.1073/pnas.97.7.3526 | ||
+ | |||
+ | Hlordzi, V., Kuebutornye, F. K. A., Afriyie, G., Abarike, E. D., Lu, Y., Chi, S., & Anokyewaa, M. A. (2020). The use of Bacillus species in maintenance of water quality in aquaculture: A review. Aquaculture Reports, 18, 100503. https://doi.org/https://doi.org/10.1016/j.aqrep.2020.100503 | ||
+ | |||
+ | Park, S. Y., Lee, S. J., Oh, T. K., Oh, J. W., Koo, B. T., Yum, D. Y., & Lee, J. K. (2003). AhlD, an N-acylhomoserine lactonase in Arthrobacter sp., and predicted homologues in other bacteria. Microbiology (Reading), 149(Pt 6), 1541-1550. https://doi.org/10.1099/mic.0.26269-0 |
Latest revision as of 04:23, 23 September 2024
AhlD, N-acyl homoserine lactonase from Arthrobacter sp. IBN110
AhlD encodes for an N-acyl homoserine lactonase in Arthrobacter sp. IBN110. This enzyme catalyzes the hydrolysis of N-Acyl homoserine lactone (AHL) (Park et al., 2003).
Sequence and Features
- 10COMPATIBLE WITH RFC[10]
- 12COMPATIBLE WITH RFC[12]
- 21INCOMPATIBLE WITH RFC[21]Illegal BglII site found at 614
Illegal BamHI site found at 728
Illegal XhoI site found at 313
Illegal XhoI site found at 427 - 23COMPATIBLE WITH RFC[23]
- 25COMPATIBLE WITH RFC[25]
- 1000INCOMPATIBLE WITH RFC[1000]Illegal BsaI site found at 310
Illegal BsaI.rc site found at 34
Usage and Biology
AhlD degrades AHLs, a class of signaling molecules that induce quorum sensing. Quorum sensing triggers the expression of virulence factors in pathogens, including Aeromonas hydrophila, an aquatic bacterium that threatens aquaculture (Coquant et al., 2020; Hlordzi et al., 2020). High expression of AhlD in the probiotic Bacillus subtilis reduces the virulence of A. hydrophila through quorum quenching and saves aquatic animals.
References
Chen, F., Gao, Y., Chen, X., Yu, Z., & Li, X. (2013). Quorum quenching enzymes and their application in degrading signal molecules to block quorum sensing-dependent infection. Int J Mol Sci, 14(9), 17477-17500. https://doi.org/10.3390/ijms140917477
Coquant, G., Grill, J. P., & Seksik, P. (2020). Impact of N-Acyl-Homoserine Lactones, Quorum Sensing Molecules, on Gut Immunity. Front Immunol, 11, 1827. https://doi.org/10.3389/fimmu.2020.01827
Dong, Y. H., Xu, J. L., Li, X. Z., & 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 U S A, 97(7), 3526-3531. https://doi.org/10.1073/pnas.97.7.3526
Hlordzi, V., Kuebutornye, F. K. A., Afriyie, G., Abarike, E. D., Lu, Y., Chi, S., & Anokyewaa, M. A. (2020). The use of Bacillus species in maintenance of water quality in aquaculture: A review. Aquaculture Reports, 18, 100503. https://doi.org/https://doi.org/10.1016/j.aqrep.2020.100503
Park, S. Y., Lee, S. J., Oh, T. K., Oh, J. W., Koo, B. T., Yum, D. Y., & Lee, J. K. (2003). AhlD, an N-acylhomoserine lactonase in Arthrobacter sp., and predicted homologues in other bacteria. Microbiology (Reading), 149(Pt 6), 1541-1550. https://doi.org/10.1099/mic.0.26269-0