| Record Information |
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| Version | 1.0 |
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| Creation date | 2010-04-08 22:04:36 UTC |
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| Update date | 2019-11-26 02:54:57 UTC |
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| Primary ID | FDB000540 |
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| Secondary Accession Numbers | Not Available |
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| Chemical Information |
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| FooDB Name | Lysozyme |
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| Description | Preservative. Prevents late blowing in semi-hard cheeses due to Clostridium tyrobutyricum
Lysozyme is part of the innate immune system. Children fed infant formula lack lysozyme in their diet and have three times the rate of diarrheal disease.[citation needed] Since lysozyme is a natural form of protection from pathogens like Salmonella, E.coli and Pseudomonas, when it is deficient due to infant formula feeding, can lead to increased incidence of disease.; Whereas the skin is a protective barrier due to its dryness and acidity, the conjunctiva (membrane covering the eye) is instead protected by secreted enzymes, mainly lysozyme and defensin. However, when these protective barriers fail, conjunctivitis results. Lysozyme is found in garden onion, papaya, and soft-necked garlic. |
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| CAS Number | 9001-63-2 |
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| Structure | |
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| Synonyms | | Synonym | Source |
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| Not Available | Not Available |
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| Predicted Properties | |
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| Chemical Formula | C8H15NOS2 |
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| IUPAC name | 5-[(3R)-1,2-dithiolan-3-yl]pentanimidic acid |
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| InChI Identifier | InChI=1S/C8H15NOS2/c9-8(10)4-2-1-3-7-5-6-11-12-7/h7H,1-6H2,(H2,9,10)/t7-/m1/s1 |
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| InChI Key | FCCDDURTIIUXBY-SSDOTTSWSA-N |
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| Isomeric SMILES | [H][C@@]1(CCCCC(O)=N)CCSS1 |
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| Average Molecular Weight | 205.33 |
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| Monoisotopic Molecular Weight | 205.059506455 |
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| Classification |
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| Description | Belongs to the class of organic compounds known as lipoamides. Lipoamides are compounds containing a lipoamide moiety, which consists of a pentanamide attached to the C3 carbon atom of a 1,2-dithiolane ring. |
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| Kingdom | Organic compounds |
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| Super Class | Organoheterocyclic compounds |
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| Class | Dithiolanes |
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| Sub Class | Lipoamides |
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| Direct Parent | Lipoamides |
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| Alternative Parents | |
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| Substituents | - Lipoamide
- Fatty amide
- Fatty acyl
- 1,2-dithiolane
- Carboxamide group
- Organic disulfide
- Primary carboxylic acid amide
- Carboxylic acid derivative
- Carbonyl group
- Organooxygen compound
- Organonitrogen compound
- Hydrocarbon derivative
- Organic oxide
- Organopnictogen compound
- Organic oxygen compound
- Organic nitrogen compound
- Aliphatic heteromonocyclic compound
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| Molecular Framework | Aliphatic heteromonocyclic compounds |
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| External Descriptors | |
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| Ontology |
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| Ontology | No ontology term |
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| Physico-Chemical Properties |
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| Physico-Chemical Properties - Experimental | | Property | Value | Reference |
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| Physical state | Not Available | |
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| Physical Description | Not Available | |
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| Mass Composition | Not Available | |
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| Melting Point | Not Available | |
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| Boiling Point | Not Available | |
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| Experimental Water Solubility | Not Available | |
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| Experimental logP | Not Available | |
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| Experimental pKa | Not Available | |
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| Isoelectric point | Not Available | |
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| Charge | Not Available | |
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| Optical Rotation | Not Available | |
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| Spectroscopic UV Data | Not Available | |
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| Density | Not Available | |
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| Refractive Index | Not Available | |
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| Spectra |
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| Spectra | |
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| EI-MS/GC-MS | Not Available |
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| MS/MS | | Type | Description | Splash Key | View |
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| Predicted MS/MS | Predicted LC-MS/MS Spectrum - 10V, Positive | splash10-0a4r-0940000000-d79e1aa52057e567d71f | 2016-08-01 | View Spectrum | | Predicted MS/MS | Predicted LC-MS/MS Spectrum - 20V, Positive | splash10-052r-3900000000-abd8148048c5f282d889 | 2016-08-01 | View Spectrum | | Predicted MS/MS | Predicted LC-MS/MS Spectrum - 40V, Positive | splash10-0adr-9500000000-9769c619660ab6af46d2 | 2016-08-01 | View Spectrum | | Predicted MS/MS | Predicted LC-MS/MS Spectrum - 10V, Negative | splash10-0zml-1920000000-79d57d488cb8fbc804a3 | 2016-08-03 | View Spectrum | | Predicted MS/MS | Predicted LC-MS/MS Spectrum - 20V, Negative | splash10-0fdo-4910000000-d264eaf6e242c36bc563 | 2016-08-03 | View Spectrum | | Predicted MS/MS | Predicted LC-MS/MS Spectrum - 40V, Negative | splash10-0006-9000000000-289d2f20046f7819a7ca | 2016-08-03 | View Spectrum | | Predicted MS/MS | Predicted LC-MS/MS Spectrum - 10V, Positive | splash10-0a4i-0690000000-db32b4efef6d4d06e799 | 2021-10-22 | View Spectrum | | Predicted MS/MS | Predicted LC-MS/MS Spectrum - 20V, Positive | splash10-03di-1900000000-c09c2f759aca294a35f0 | 2021-10-22 | View Spectrum | | Predicted MS/MS | Predicted LC-MS/MS Spectrum - 40V, Positive | splash10-0ika-5900000000-b388d7bb80b06afcd3b9 | 2021-10-22 | View Spectrum | | Predicted MS/MS | Predicted LC-MS/MS Spectrum - 10V, Negative | splash10-0udi-0090000000-026e73840b34e98efd4b | 2021-10-22 | View Spectrum | | Predicted MS/MS | Predicted LC-MS/MS Spectrum - 20V, Negative | splash10-0zfr-9770000000-2f59ecc3f1f23cd58faa | 2021-10-22 | View Spectrum | | Predicted MS/MS | Predicted LC-MS/MS Spectrum - 40V, Negative | splash10-0006-9000000000-1e1344f874294cd76bce | 2021-10-22 | View Spectrum |
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| NMR | Not Available |
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| External Links |
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| ChemSpider ID | Not Available |
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| ChEMBL ID | Not Available |
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| KEGG Compound ID | Not Available |
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| Pubchem Compound ID | Not Available |
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| Pubchem Substance ID | Not Available |
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| ChEBI ID | Not Available |
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| Phenol-Explorer ID | Not Available |
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| DrugBank ID | Not Available |
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| HMDB ID | Not Available |
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| CRC / DFC (Dictionary of Food Compounds) ID | BDJ54-P:BDJ54-P |
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| EAFUS ID | Not Available |
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| Dr. Duke ID | LYSOZYME|MURAMIDASE |
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| BIGG ID | Not Available |
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| KNApSAcK ID | Not Available |
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| HET ID | Not Available |
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| Food Biomarker Ontology | Not Available |
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| VMH ID | Not Available |
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| Flavornet ID | Not Available |
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| GoodScent ID | Not Available |
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| SuperScent ID | Not Available |
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| Wikipedia ID | Lysozyme |
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| Phenol-Explorer Metabolite ID | Not Available |
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| Duplicate IDS | Not Available |
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| Old DFC IDS | Not Available |
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| Associated Foods |
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| Food | Content Range | Average | Reference |
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| Food | | | Reference |
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| Biological Effects and Interactions |
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| Health Effects / Bioactivities | | Descriptor | ID | Definition | Reference |
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| anti bacterial | 33282 | A substance that kills or slows the growth of bacteria. | DUKE | | Gram(+)icide | 33282 | A substance that kills or slows the growth of bacteria. | DUKE | | pesticide | 25944 | Strictly, a substance intended to kill pests. In common usage, any substance used for controlling, preventing, or destroying animal, microbiological or plant pests. | DUKE |
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| Enzymes | Not Available |
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| Pathways | Not Available |
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| Metabolism | Not Available |
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| Biosynthesis | Not Available |
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| Organoleptic Properties |
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| Flavours | Not Available |
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| Files |
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| MSDS | Not Available |
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| References |
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| Synthesis Reference | Not Available |
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| General Reference | Not Available |
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| Content Reference | — Duke, James. 'Dr. Duke's Phytochemical and Ethnobotanical Databases. United States Department of Agriculture.' Agricultural Research Service, Accessed April 27 (2004).
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