| Record Information |
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| Version | 1.0 |
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| Creation date | 2011-04-11 17:01:50 UTC |
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| Update date | 2019-11-26 03:20:55 UTC |
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| Primary ID | FDB021826 |
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| Secondary Accession Numbers | Not Available |
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| Chemical Information |
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| FooDB Name | Cob(I)alamin |
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| Description | Cob(I)alamin is the substrate of the enzyme ATP:cob(I)alamin adenosyltransferase (EC 2.5.1.17), that converts reduced cob(I)alamin to the adenosylcobalamin co-factor required for the functional activity of methylmalonyl-CoA mutase (EC 5.4.99.2). Mutations in the human MMAB gene result in a block in adenosylcobalamin synthesis and are responsible for the cblB complementation group of inherited vitamin B12 disorders. Vitamin B12 (cobalamin) is a complex cobalt-containing molecule that is essential to human health. It is synthesized in bacteria where it catalyzes numerous methyl transfer and intramolecular rearrangement reactions. In mammals, it is the co-factor of only two enzymes: methionine synthase, which catalyzes the transfer of a methyl group from methyltetrahydrofolate to homocysteine to form methionine, and methylmalonyl-CoA mutase, which catalyzes the rearrangement of methylmalonyl-CoA to form succinyl-CoA. For both enzymes, the vitamin must be modified through intracellular metabolism to co-factor forms: methylcobalamin (MeCbl)1 for methionine synthase and adenosylcobalamin (AdoCbl) for methylmalonyl-CoA mutase. (PMID: 16439175) [HMDB] |
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| CAS Number | 18534-66-2 |
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| Structure | |
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| Synonyms | |
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| Predicted Properties | |
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| Chemical Formula | C62H88CoN13O14P |
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| IUPAC name | lambda2-cobalt(2+) ion 3-[13-(3-azanidyl-3-oxopropyl)-4-{2-[(2-{[hydroxy({[4-hydroxy-2-(hydroxymethyl)-5-(5-methyl-1-methylidene-3H-1lambda5,3-benzodiazol-3-yl)oxolan-3-yl]oxy})phosphoryl]oxy}propyl)-C-hydroxycarbonimidoyl]ethyl}-18-[2-(C-hydroxycarbonimidoyl)ethyl]-3,14,19-tris[(C-hydroxycarbonimidoyl)methyl]-1,4,6,9,9,14,16,19-octamethyl-20,21,22,23-tetraazapentacyclo[15.2.1.1^{2,5}.1^{7,10}.1^{12,15}]tricosa-5(23),6,10(22),11,15(21),16-hexaen-8-yl]propanecarboximidate |
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| InChI Identifier | InChI=1S/C62H90N13O14P.Co/c1-30-12-16-39-40(22-30)75(29-74(39)11)57-52(84)53(41(28-76)87-57)89-90(85,86)88-31(2)27-69-49(83)20-21-59(7)37(23-46(66)80)56-62(10)61(9,26-48(68)82)36(15-19-45(65)79)51(73-62)33(4)55-60(8,25-47(67)81)34(13-17-43(63)77)38(70-55)24-42-58(5,6)35(14-18-44(64)78)50(71-42)32(3)54(59)72-56;/h12,16,22,24,29,31,34-37,41,52-53,56-57,76,84H,11,13-15,17-21,23,25-28H2,1-10H3,(H15,63,64,65,66,67,68,69,70,71,72,73,77,78,79,80,81,82,83,85,86);/q;+2/p-2 |
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| InChI Key | AQRVTLGDEBVZBZ-UHFFFAOYSA-L |
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| Isomeric SMILES | CC1CNC(=O)CCC2(C)C(CC(N)=O)C3[N]4=C2C(C)=C2C(CCC(N)=O)C(C)(C)C5=[N]2[Co+]42(C[N]4=CN(C6OC(CO)C(OP([O-])(=O)O1)C6O)C1=CC(C)=CC=C41)N1C(C(CCC(N)=O)C(C)(CC(N)=O)C31C)=C(C)C1=[N]2C(=C5)C(CCC(N)=O)C1(C)CC(N)=O |
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| Average Molecular Weight | 1329.3478 |
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| Monoisotopic Molecular Weight | 1328.564331295 |
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| Classification |
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| Description | Belongs to the class of organic compounds known as guaianolides and derivatives. These are diterpene lactones with a structure characterized by the presence of a gamma-lactone fused to a guaiane, forming 3,6,9-trimethyl-azuleno[4,5-b]furan-2-one or a derivative. |
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| Kingdom | Organic compounds |
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| Super Class | Lipids and lipid-like molecules |
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| Class | Prenol lipids |
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| Sub Class | Terpene lactones |
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| Direct Parent | Guaianolides and derivatives |
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| Alternative Parents | |
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| Substituents | - Guaianolide-skeleton
- Guaiane sesquiterpenoid
- Sesquiterpenoid
- Gamma butyrolactone
- Oxane
- Cyclic alcohol
- Tetrahydrofuran
- Carboxylic acid ester
- Lactone
- Secondary alcohol
- Monocarboxylic acid or derivatives
- Oxacycle
- Ether
- Oxirane
- Dialkyl ether
- Carboxylic acid derivative
- Organoheterocyclic compound
- Hydrocarbon derivative
- Organic oxide
- Organic oxygen compound
- Alcohol
- Organooxygen compound
- Carbonyl group
- Aliphatic heteropolycyclic compound
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| Molecular Framework | Aliphatic heteropolycyclic compounds |
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| External Descriptors | Not Available |
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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 | |
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| Spectra |
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| Spectra | 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 | C00853 |
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| Pubchem Compound ID | 53477772 |
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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 | HMDB03429 |
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| CRC / DFC (Dictionary of Food Compounds) ID | GLB45-G:GLB45-G |
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| EAFUS ID | Not Available |
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| Dr. Duke ID | Not Available |
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| BIGG ID | 36205 |
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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 | Not Available |
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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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| Biological Effects and Interactions |
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| Health Effects / Bioactivities | Not Available |
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| Enzymes | |
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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 | |
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