Record Information |
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Version | 5.0 |
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Status | Detected and Quantified |
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Creation Date | 2006-08-24 14:03:25 UTC |
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Update Date | 2023-02-21 17:17:04 UTC |
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HMDB ID | HMDB0004823 |
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Secondary Accession Numbers | |
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Metabolite Identification |
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Common Name | Lanthionine ketimine |
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Description | Lanthionine ketimine belongs to the class of organic compounds known as alpha amino acids and derivatives. These are amino acids in which the amino group is attached to the carbon atom immediately adjacent to the carboxylate group (alpha carbon), or a derivative thereof. Lanthionine ketimine has been detected, but not quantified in, a few different foods, such as anatidaes (Anatidae), chickens (Gallus gallus), and domestic pigs (Sus scrofa domestica). This could make lanthionine ketimine a potential biomarker for the consumption of these foods. Lanthionine ketimine is a secondary metabolite. Secondary metabolites are metabolically or physiologically non-essential metabolites that may serve a role as defense or signalling molecules. In some cases they are simply molecules that arise from the incomplete metabolism of other secondary metabolites. Based on a literature review a significant number of articles have been published on Lanthionine ketimine. |
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Structure | InChI=1S/C6H7NO4S/c8-5(9)3-1-12-2-4(7-3)6(10)11/h3H,1-2H2,(H,8,9)(H,10,11) |
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Synonyms | Value | Source |
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3,6-Dihydro-2H-1,4-thiazine-3,5-dicarboxylate | HMDB | Lanthionine ketimine | MeSH |
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Chemical Formula | C6H7NO4S |
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Average Molecular Weight | 189.189 |
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Monoisotopic Molecular Weight | 189.009578407 |
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IUPAC Name | 3,6-dihydro-2H-1,4-thiazine-3,5-dicarboxylic acid |
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Traditional Name | lanthionine ketimine |
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CAS Registry Number | 83923-11-9 |
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SMILES | OC(=O)C1CSCC(=N1)C(O)=O |
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InChI Identifier | InChI=1S/C6H7NO4S/c8-5(9)3-1-12-2-4(7-3)6(10)11/h3H,1-2H2,(H,8,9)(H,10,11) |
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InChI Key | XIVVIYYWXOMYOD-UHFFFAOYSA-N |
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Chemical Taxonomy |
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Description | Belongs to the class of organic compounds known as alpha amino acids and derivatives. These are amino acids in which the amino group is attached to the carbon atom immediately adjacent to the carboxylate group (alpha carbon), or a derivative thereof. |
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Kingdom | Organic compounds |
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Super Class | Organic acids and derivatives |
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Class | Carboxylic acids and derivatives |
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Sub Class | Amino acids, peptides, and analogues |
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Direct Parent | Alpha amino acids and derivatives |
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Alternative Parents | |
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Substituents | - Alpha-amino acid or derivatives
- Dicarboxylic acid or derivatives
- Ketimine
- Carboxylic acid
- Thioether
- Azacycle
- Organoheterocyclic compound
- Dialkylthioether
- Organic 1,3-dipolar compound
- Propargyl-type 1,3-dipolar organic compound
- Organic nitrogen compound
- Hydrocarbon derivative
- Organooxygen compound
- Organonitrogen compound
- Organic oxide
- Imine
- Organopnictogen compound
- Organic oxygen compound
- Carbonyl group
- Aliphatic heteromonocyclic compound
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Molecular Framework | Aliphatic heteromonocyclic compounds |
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External Descriptors | Not Available |
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Ontology |
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Physiological effect | Not Available |
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Disposition | |
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Process | Not Available |
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Role | Not Available |
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Physical Properties |
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State | Solid |
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Experimental Molecular Properties | Property | Value | Reference |
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Melting Point | Not Available | Not Available | Boiling Point | Not Available | Not Available | Water Solubility | Not Available | Not Available | LogP | Not Available | Not Available |
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Experimental Chromatographic Properties | Not Available |
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Predicted Molecular Properties | |
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Predicted Chromatographic Properties | Predicted Collision Cross SectionsPredicted Kovats Retention IndicesUnderivatizedDerivatizedDerivative Name / Structure | SMILES | Kovats RI Value | Column Type | Reference |
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Lanthionine ketimine,1TMS,isomer #1 | C[Si](C)(C)OC(=O)C1CSCC(C(=O)O)=N1 | 1836.7 | Semi standard non polar | 33892256 | Lanthionine ketimine,1TMS,isomer #2 | C[Si](C)(C)OC(=O)C1=NC(C(=O)O)CSC1 | 1844.6 | Semi standard non polar | 33892256 | Lanthionine ketimine,2TMS,isomer #1 | C[Si](C)(C)OC(=O)C1=NC(C(=O)O[Si](C)(C)C)CSC1 | 1885.4 | Semi standard non polar | 33892256 | Lanthionine ketimine,1TBDMS,isomer #1 | CC(C)(C)[Si](C)(C)OC(=O)C1CSCC(C(=O)O)=N1 | 2080.8 | Semi standard non polar | 33892256 | Lanthionine ketimine,1TBDMS,isomer #2 | CC(C)(C)[Si](C)(C)OC(=O)C1=NC(C(=O)O)CSC1 | 2078.1 | Semi standard non polar | 33892256 | Lanthionine ketimine,2TBDMS,isomer #1 | CC(C)(C)[Si](C)(C)OC(=O)C1=NC(C(=O)O[Si](C)(C)C(C)(C)C)CSC1 | 2286.7 | Semi standard non polar | 33892256 |
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| GC-MS SpectraSpectrum Type | Description | Splash Key | Deposition Date | Source | View |
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Predicted GC-MS | Predicted GC-MS Spectrum - Lanthionine ketimine GC-MS (Non-derivatized) - 70eV, Positive | splash10-0006-9500000000-309e1867d9ad6c4c2a13 | 2017-09-01 | Wishart Lab | View Spectrum | Predicted GC-MS | Predicted GC-MS Spectrum - Lanthionine ketimine GC-MS (2 TMS) - 70eV, Positive | splash10-01b9-9161000000-d8ad5bdcce13115f5542 | 2017-10-06 | Wishart Lab | View Spectrum | Predicted GC-MS | Predicted GC-MS Spectrum - Lanthionine ketimine GC-MS (Non-derivatized) - 70eV, Positive | Not Available | 2021-10-12 | Wishart Lab | View Spectrum | Predicted GC-MS | Predicted GC-MS Spectrum - Lanthionine ketimine GC-MS (Non-derivatized) - 70eV, Positive | Not Available | 2021-10-12 | Wishart Lab | View Spectrum |
MS/MS SpectraSpectrum Type | Description | Splash Key | Deposition Date | Source | View |
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Predicted LC-MS/MS | Predicted LC-MS/MS Spectrum - Lanthionine ketimine 10V, Positive-QTOF | splash10-0006-0900000000-5f1adeab0d59ee7b7bec | 2016-08-02 | Wishart Lab | View Spectrum | Predicted LC-MS/MS | Predicted LC-MS/MS Spectrum - Lanthionine ketimine 20V, Positive-QTOF | splash10-0006-0900000000-4df44c76ec174857f040 | 2016-08-02 | Wishart Lab | View Spectrum | Predicted LC-MS/MS | Predicted LC-MS/MS Spectrum - Lanthionine ketimine 40V, Positive-QTOF | splash10-006x-6900000000-f8d2d44e0ed5f6587498 | 2016-08-02 | Wishart Lab | View Spectrum | Predicted LC-MS/MS | Predicted LC-MS/MS Spectrum - Lanthionine ketimine 10V, Negative-QTOF | splash10-000i-0900000000-64c808af23378863affd | 2016-08-03 | Wishart Lab | View Spectrum | Predicted LC-MS/MS | Predicted LC-MS/MS Spectrum - Lanthionine ketimine 20V, Negative-QTOF | splash10-000i-5900000000-9e5b517823e0f4b6aa38 | 2016-08-03 | Wishart Lab | View Spectrum | Predicted LC-MS/MS | Predicted LC-MS/MS Spectrum - Lanthionine ketimine 40V, Negative-QTOF | splash10-0zfr-8900000000-fc2f6a20e60563afee81 | 2016-08-03 | Wishart Lab | View Spectrum | Predicted LC-MS/MS | Predicted LC-MS/MS Spectrum - Lanthionine ketimine 10V, Positive-QTOF | splash10-0006-0900000000-b826da11214451de7764 | 2021-09-21 | Wishart Lab | View Spectrum | Predicted LC-MS/MS | Predicted LC-MS/MS Spectrum - Lanthionine ketimine 20V, Positive-QTOF | splash10-0006-1900000000-306d71c7fd5fa967955b | 2021-09-21 | Wishart Lab | View Spectrum | Predicted LC-MS/MS | Predicted LC-MS/MS Spectrum - Lanthionine ketimine 40V, Positive-QTOF | splash10-0c03-9000000000-fb202312621d19ddce70 | 2021-09-21 | Wishart Lab | View Spectrum | Predicted LC-MS/MS | Predicted LC-MS/MS Spectrum - Lanthionine ketimine 10V, Negative-QTOF | splash10-000i-1900000000-e2330d7ba32c7b65a991 | 2021-09-25 | Wishart Lab | View Spectrum | Predicted LC-MS/MS | Predicted LC-MS/MS Spectrum - Lanthionine ketimine 20V, Negative-QTOF | splash10-00kr-4900000000-15070ec72d16fee1ba73 | 2021-09-25 | Wishart Lab | View Spectrum | Predicted LC-MS/MS | Predicted LC-MS/MS Spectrum - Lanthionine ketimine 40V, Negative-QTOF | splash10-00dl-9000000000-1703a915eadd87796deb | 2021-09-25 | Wishart Lab | View Spectrum |
NMR SpectraSpectrum Type | Description | Deposition Date | Source | View |
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Predicted 1D NMR | 1H NMR Spectrum (1D, 100 MHz, D2O, predicted) | 2021-09-24 | Wishart Lab | View Spectrum | Predicted 1D NMR | 13C NMR Spectrum (1D, 100 MHz, D2O, predicted) | 2021-09-24 | Wishart Lab | View Spectrum | Predicted 1D NMR | 1H NMR Spectrum (1D, 1000 MHz, D2O, predicted) | 2021-09-24 | Wishart Lab | View Spectrum | Predicted 1D NMR | 13C NMR Spectrum (1D, 1000 MHz, D2O, predicted) | 2021-09-24 | Wishart Lab | View Spectrum | Predicted 1D NMR | 1H NMR Spectrum (1D, 200 MHz, D2O, predicted) | 2021-09-24 | Wishart Lab | View Spectrum | Predicted 1D NMR | 13C NMR Spectrum (1D, 200 MHz, D2O, predicted) | 2021-09-24 | Wishart Lab | View Spectrum | Predicted 1D NMR | 1H NMR Spectrum (1D, 300 MHz, D2O, predicted) | 2021-09-24 | Wishart Lab | View Spectrum | Predicted 1D NMR | 13C NMR Spectrum (1D, 300 MHz, D2O, predicted) | 2021-09-24 | Wishart Lab | View Spectrum | Predicted 1D NMR | 1H NMR Spectrum (1D, 400 MHz, D2O, predicted) | 2021-09-24 | Wishart Lab | View Spectrum | Predicted 1D NMR | 13C NMR Spectrum (1D, 400 MHz, D2O, predicted) | 2021-09-24 | Wishart Lab | View Spectrum | Predicted 1D NMR | 1H NMR Spectrum (1D, 500 MHz, D2O, predicted) | 2021-09-24 | Wishart Lab | View Spectrum | Predicted 1D NMR | 13C NMR Spectrum (1D, 500 MHz, D2O, predicted) | 2021-09-24 | Wishart Lab | View Spectrum | Predicted 1D NMR | 1H NMR Spectrum (1D, 600 MHz, D2O, predicted) | 2021-09-24 | Wishart Lab | View Spectrum | Predicted 1D NMR | 13C NMR Spectrum (1D, 600 MHz, D2O, predicted) | 2021-09-24 | Wishart Lab | View Spectrum | Predicted 1D NMR | 1H NMR Spectrum (1D, 700 MHz, D2O, predicted) | 2021-09-24 | Wishart Lab | View Spectrum | Predicted 1D NMR | 13C NMR Spectrum (1D, 700 MHz, D2O, predicted) | 2021-09-24 | Wishart Lab | View Spectrum | Predicted 1D NMR | 1H NMR Spectrum (1D, 800 MHz, D2O, predicted) | 2021-09-24 | Wishart Lab | View Spectrum | Predicted 1D NMR | 13C NMR Spectrum (1D, 800 MHz, D2O, predicted) | 2021-09-24 | Wishart Lab | View Spectrum | Predicted 1D NMR | 1H NMR Spectrum (1D, 900 MHz, D2O, predicted) | 2021-09-24 | Wishart Lab | View Spectrum | Predicted 1D NMR | 13C NMR Spectrum (1D, 900 MHz, D2O, predicted) | 2021-09-24 | Wishart Lab | View Spectrum |
IR SpectraSpectrum Type | Description | Deposition Date | Source | View |
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Predicted IR Spectrum | IR Ion Spectrum (Predicted IRIS Spectrum, Adduct: [M-H]-) | 2023-02-03 | FELIX lab | View Spectrum | Predicted IR Spectrum | IR Ion Spectrum (Predicted IRIS Spectrum, Adduct: [M+H]+) | 2023-02-03 | FELIX lab | View Spectrum | Predicted IR Spectrum | IR Ion Spectrum (Predicted IRIS Spectrum, Adduct: [M+Na]+) | 2023-02-03 | FELIX lab | View Spectrum |
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General References | - Pecci L, Antonucci A, Nardini M, Cavallini D: Detection of cystathionine and lanthionine ketimines in human urine. Biochem Int. 1988 Nov;17(5):877-83. [PubMed:3254164 ]
- Cavallini D, Ricci G, Dupre S, Pecci L, Costa M, Matarese RM, Pensa B, Antonucci A, Solinas SP, Fontana M: Sulfur-containing cyclic ketimines and imino acids. A novel family of endogenous products in the search for a role. Eur J Biochem. 1991 Dec 5;202(2):217-23. [PubMed:1761027 ]
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