Structure Database (LMSD)
Common Name
N-(3-hydroxy-octanoyl)-homoserine lactone
Systematic Name
N-(3-hydroxy-octanoyl)-homoserine lactone
Synonyms
- 3-hydroxy-C8-HSL
- 3OH-C8-HSL
3D model of N-(3-hydroxy-octanoyl)-homoserine lactone
Please note: Where there are chiral atoms but the stereochemistry is undefined, the 3D model takes an arbitrary conformation
Classification
Category
Main Class
Sub Class
Biological Context
Quorum sensing is a regulatory system used by bacteria for controlling gene expression in response to increasing cell density. Different quorum sensing molecules are produced at different times in bacterial population growth and have distinct cellular effects mediated through changes in gene expression.1,2 N-3-hydroxyoctanoyl-L-Homoserine lactone is a small diffusible signaling molecule secreted by various bacteria.3,4 This lactone can have activating or suppressing effects on gene expression and biofilm formation, respectively.5,6 N-3-hydroxyoctanoyl-L-Homoserine lactone is produced via lactonolysis from 3-oxooctanoyl-homoserine lactone, altering quorum sensing or contributing to quorum quenching.7
This information has been provided by Cayman Chemical
References
1. Kristiansen, S., Bjarnsholt, T., Adeltoft, D., et al. The Pseudomonas aeruginosa autoinducer dodecanoyl-homoserine lactone inhibits the putrescine synthesis in human cells. APMIS 116(5), 361-371 (2008).
2. Huang, Y.L., Ki, J.S., Lee, O.O., et al. Evidence for the dynamics of acyl homoserine lactone and AHL-producing bacteria during subtidal biofilm formation. ISME J. 3(3), 296-304 (2008).
3. Chan, K.G., Atkinson, S., Mathee, K., et al. Characterization of N-acylhomoserine lactone-degrading bacteria associated with the Zingiber officinale (ginger) rhizosphere: Co-existence of quorum quenching and quorum sensing in Acinetobacter and Burkholderia. BMC Microbiol. 11(51), 1-13 (2011).
5. Flodgaard, L.R., Dalgaard, P., Andersen, J.B., et al. Nonbioluminescent strains of Photobacterium phosphoreum produce the cell-to-cell communication signal N-(3-hydroxyoctanoyl)homoserine lactone. Appl. Environ. Microbiol. 71(4), 2113-2120 (2005).
6. Gamage, A.M., Shui, G., Wenk, M.R., et al. N-Octanoylhomoserine lactone signalling mediated by the BpsI-BpsR quorum sensing system plays a major role in biofilm formation of Burkholderia pseudomallei. Microbiology (Reading) 157(Pt 4), 1176-1186 (2011).
7. Lumjiaktase, P., Diggle, S.P., Loprasert, S., et al. Quorum sensing regulates dpsA and the oxidative stress response in Burkholderia pseudomallei. Microbiology (Reading) 152(Pt 12), 3651-3659 (2006).
References
Taxonomy Information
Curated from
NCBI taxonomy class
Reference
Paraburkholderia tropica
(#92647)
Betaproteobacteria
(#28216)
Structural characterization of N-acyl-homoserine lactones from bacterial quorum sensing using LC-MS/MS analyses after Paternò-Büchi derivatization in solution.,
Anal Bioanal Chem, 2024
Anal Bioanal Chem, 2024
Pubmed ID:
38842688
synthetic construct
(#32630)
Synthesis of N-acyl homoserine lactone analogues reveals strong activators of SdiA, the Salmonella enterica serovar Typhimurium LuxR homologue,
Appl Environ Microbiol, 2007
Appl Environ Microbiol, 2007
Pubmed ID:
17085703
DOI:
10.1128/AEM.01451-06
String Representations
InChiKey (Click to copy)
XCZVBYOXRSFQBH-AXDSSHIGSA-N
InChi (Click to copy)
InChI=1S/C12H21NO4/c1-2-3-4-5-9(14)8-11(15)13-10-6-7-17-12(10)16/h9-10,14H,2-8H2,1H3,(H,13,15)/t9?,10-/m0/s1
SMILES (Click to copy)
[C@@H]1(CCOC1=O)NC(=O)CC(O)CCCCC
Other Databases
Calculated Physicochemical Properties
Heavy Atoms
17
Rings
1
Aromatic Rings
0
Rotatable Bonds
7
Van der Waals Molecular Volume
244.68
Topological Polar Surface Area
77.70
Hydrogen Bond Donors
2
Hydrogen Bond Acceptors
5
logP
1.61
Molar Refractivity
63.79
Admin
Created at
2nd Jul 2019
Updated at
24th Jun 2024