| Record Information |
| Version |
3.5 |
| Creation Date |
2008-08-14 12:27:14 -0600 |
| Update Date |
2013-02-08 17:15:30 -0700 |
| HMDB ID |
HMDB06896 |
| Secondary Accession Numbers |
None |
| Metabolite Identification |
| Common Name |
3a,7a-Dihydroxy-5b-24-oxocholestanoyl-CoA |
| Description |
3alpha,7alpha-Dihydroxy-5beta-24-oxocholestanoyl-CoA is an intermediate involved in the synthesis of Chenodeoxyglycocholoyl-CoA, which is is a coenzyme A derivative of chenodeoxyglycocholate. It is involved in bile acid synthesis and is the second-to-last component in the synthesis of chenodeoxyglycocholate. 3a,7a-dihydroxy-5b-24-oxocholestanoyl-CoA is synthesized from 3a,7a,24-trihydroxy-5b-cholestanoyl-CoA and then transformed via acetyl-CoA acyltransferase to chenodeoxyglycocholoyl-CoA and then finally to chenodeoxyglycocholate. Chenodeoxyglycocholate is a glycine conjugated bile acid. Bile acids are steroid acids found predominantly in bile of mammals. The distinction between different bile acids is minute, depends only on presence or absence of hydroxyl groups on positions 3, 7, and 12. Bile acids are physiological detergents that facilitate excretion, absorption, and transport of fats and sterols in the intestine and liver. Bile acids are also steroidal amphipathic molecules derived from the catabolism of cholesterol. They modulate bile flow and lipid secretion, are essential for the absorption of dietary fats and vitamins, and have been implicated in the regulation of all the key enzymes involved in cholesterol homeostasis. Bile acids recirculate through the liver, bile ducts, small intestine and portal vein to form an enterohepatic circuit. They exist as anions at physiological pH and, consequently, require a carrier for transport across the membranes of the enterohepatic tissues. The unique detergent properties of bile acids are essential for the digestion and intestinal absorption of hydrophobic nutrients. Bile acids have potent toxic properties (e.g., membrane disruption) and there are a plethora of mechanisms to limit their accumulation in blood and tissues. (PMID: 11316487 , 16037564 , 12576301 , 11907135 ). |
| Structure |
Download:
MOL |
SDF |
SMILES |
InChI
Display:
2D Structure |
3D Structure
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| Synonyms |
- 3a,7a-Dihydroxy-5b-24-oxocholestanoyl-CoA
- 3a,7a-Dihydroxy-5b-24-oxocholestanoyl-Coenzyme A
- 3alpha,7alpha-Dihydroxy-5beta-24-oxocholestanoyl-CoA
- 3alpha,7alpha-Dihydroxy-5beta-24-oxocholestanoyl-Coenzyme A
|
| Chemical Formula |
C48H78N7O20P3S |
| Average Molecular Weight |
1198.154 |
| Monoisotopic Molecular Weight |
1197.423518197 |
| IUPAC Name |
{[(2R,3S,4R,5R)-5-(6-amino-9H-purin-9-yl)-2-[({[({3-[(2-{[2-({6-[(2S,5R,7S,9R,15R)-5,9-dihydroxy-2,15-dimethyltetracyclo[8.7.0.0^{2,7}.0^{11,15}]heptadecan-14-yl]-2-methyl-3-oxoheptanoyl}sulfanyl)ethyl]carbamoyl}ethyl)carbamoyl]-3-hydroxy-2,2-dimethylpropoxy}(hydroxy)phosphoryl)oxy](hydroxy)phosphoryl}oxy)methyl]-4-hydroxyoxolan-3-yl]oxy}phosphonic acid |
| Traditional IUPAC Name |
[(2R,3S,4R,5R)-5-(6-aminopurin-9-yl)-2-{[({3-[(2-{[2-({6-[(2S,5R,7S,9R,15R)-5,9-dihydroxy-2,15-dimethyltetracyclo[8.7.0.0^{2,7}.0^{11,15}]heptadecan-14-yl]-2-methyl-3-oxoheptanoyl}sulfanyl)ethyl]carbamoyl}ethyl)carbamoyl]-3-hydroxy-2,2-dimethylpropoxy(hyd |
| CAS Registry Number |
Not Available |
| SMILES |
[H][C@@]12C[C@H](O)CC[C@]1(C)C1CC[C@]3(C)C(CCC3C1[C@H](O)C2)C(C)CCC(=O)C(C)C(=O)SCCNC(=O)CCNC(=O)C(O)C(C)(C)COP(O)(=O)OP(O)(=O)OC[C@H]1O[C@H]([C@H](O)[C@@H]1OP(O)(O)=O)N1C=NC2=C1N=CN=C2N |
| InChI Identifier |
InChI=1S/C48H78N7O20P3S/c1-25(29-8-9-30-36-31(12-15-48(29,30)6)47(5)14-11-28(56)19-27(47)20-33(36)58)7-10-32(57)26(2)45(63)79-18-17-50-35(59)13-16-51-43(62)40(61)46(3,4)22-72-78(69,70)75-77(67,68)71-21-34-39(74-76(64,65)66)38(60)44(73-34)55-24-54-37-41(49)52-23-53-42(37)55/h23-31,33-34,36,38-40,44,56,58,60-61H,7-22H2,1-6H3,(H,50,59)(H,51,62)(H,67,68)(H,69,70)(H2,49,52,53)(H2,64,65,66)/t25?,26?,27-,28+,29?,30?,31?,33+,34+,36?,38+,39+,40?,44+,47-,48+/m0/s1 |
| InChI Key |
QWTJBRPOHKIMDT-XWFLEUKDSA-N |
| Chemical Taxonomy |
| Kingdom |
Organic Compounds |
| Super Class |
Lipids |
| Class |
Fatty Acid Esters |
| Sub Class |
Acyl CoAs |
| Other Descriptors |
- 3-Oxo-acyl CoAs
- Aromatic Heteropolycyclic Compounds
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| Substituents |
- 1 Phosphoribosyl Imidazole
- 24 Keto Steroid
- 3 Hydroxy Steroid
- 7 Hydroxy Steroid
- Aminopyrimidine
- Bicyclohexane
- Bile Acid, Alcohol, Or Derivative
- Carboxamide Group
- Carboxylic Thioester
- Cholesterol
- Coenzyme A
- Cyclic Alcohol
- Cyclohexane
- Decaline
- Dihydroxy Bile Acid, Alcohol, Or Derivative
- Glycosyl Compound
- Hydroxy Bile Acid, Alcohol, Or Derivative
- Imidazole
- Imidazopyrimidine
- Ketone
- Monosaccharide Phosphate
- N Glycosyl Compound
- Organic Hypophosphite
- Organic Phosphite
- Organic Pyrophosphate
- Oxolane
- Pentose Monosaccharide
- Phosphoric Acid Ester
- Polycyclic Triterpene
- Purine
- Purine Ribonucleoside 3',5' Bisphosphate
- Pyrimidine
- Saccharide
- Secondary Alcohol
- Secondary Carboxylic Acid Amide
- Steroid
- Terpene Glycoside
- Thiocarboxylic Acid Ester
- Triterpene
- Triterpene Glycoside
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| Direct Parent |
Steroidal Acyl CoAs |
| Ontology |
| Status |
Expected and Not Quantified |
| Origin |
|
| Biofunction |
- Cell signaling
- Fuel and energy storage
- Fuel or energy source
- Membrane integrity/stability
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| Application |
- Nutrients
- Stabilizers
- Surfactants and Emulsifiers
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| Cellular locations |
|
| Physical Properties |
| State |
Solid |
| Experimental Properties |
| Property |
Value |
Reference |
| Melting Point |
Not Available |
Not Available |
| Boiling Point |
Not Available |
Not Available |
| Water Solubility |
Not Available |
Not Available |
| LogP |
Not Available |
Not Available |
|
| Predicted Properties |
|
| Spectra |
|
Not Available
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| Biological Properties |
| Cellular Locations |
|
| Biofluid Locations |
Not Available
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| Tissue Location |
Not Available
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| Pathways |
Not Available
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| Normal Concentrations |
|
Not Available |
| Abnormal Concentrations |
|
Not Available |
| Associated Disorders and Diseases |
| Disease References |
None |
| Associated OMIM IDs |
None |
| External Links |
| DrugBank ID |
Not Available |
| Phenol Explorer Compound ID |
Not Available |
| Phenol Explorer Metabolite ID |
Not Available |
| FoodDB ID |
FDB024143 |
| KNApSAcK ID |
Not Available |
| Chemspider ID |
389555  |
| KEGG Compound ID |
C05449  |
| BioCyc ID |
Not Available |
| BiGG ID |
Not Available |
| Wikipedia Link |
Not Available |
| NuGOwiki Link |
HMDB06896  |
| Metagene Link |
HMDB06896  |
| METLIN ID |
Not Available |
| PubChem Compound |
440676  |
| PDB ID |
Not Available |
| ChEBI ID |
28533  |
| References |
| Synthesis Reference |
Not Available |
| Material Safety Data Sheet (MSDS) |
Not Available
|
| General References |
Not Available
|