Record Information |
---|
Version | 4.0 |
---|
Status | Expected but not Quantified |
---|
Creation Date | 2008-08-14 18:27:14 UTC |
---|
Update Date | 2020-02-26 21:26:54 UTC |
---|
HMDB ID | HMDB0006896 |
---|
Secondary Accession Numbers | |
---|
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 the bile of mammals. The distinction between different bile acids is minute, depending only on the 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 | |
---|
Synonyms | Value | Source |
---|
3a,7a-Dihydroxy-5b-24-oxocholestanoyl-coenzyme A | HMDB | 3alpha,7alpha-Dihydroxy-5beta-24-oxocholestanoyl-CoA | HMDB | 3alpha,7alpha-Dihydroxy-5beta-24-oxocholestanoyl-coenzyme A | HMDB | 4-({[({[(2R,3S,4R,5R)-5-(6-amino-9H-purin-9-yl)-4-hydroxy-3-(phosphonooxy)oxolan-2-yl]methoxy}(hydroxy)phosphoryl)oxy](hydroxy)phosphoryl}oxy)-N-(2-{[2-({6-[(2S,5R,7S,9R,15R)-5,9-dihydroxy-2,15-dimethyltetracyclo[8.7.0.0²,⁷.0¹¹,¹⁵]heptadecan-14-yl]-2-methyl-3-oxoheptanoyl}sulfanyl)ethyl]-C-hydroxycarbonimidoyl}ethyl)-2-hydroxy-3,3-dimethylbutanimidate | Generator | 4-({[({[(2R,3S,4R,5R)-5-(6-amino-9H-purin-9-yl)-4-hydroxy-3-(phosphonooxy)oxolan-2-yl]methoxy}(hydroxy)phosphoryl)oxy](hydroxy)phosphoryl}oxy)-N-(2-{[2-({6-[(2S,5R,7S,9R,15R)-5,9-dihydroxy-2,15-dimethyltetracyclo[8.7.0.0²,⁷.0¹¹,¹⁵]heptadecan-14-yl]-2-methyl-3-oxoheptanoyl}sulphanyl)ethyl]-C-hydroxycarbonimidoyl}ethyl)-2-hydroxy-3,3-dimethylbutanimidate | Generator | 4-({[({[(2R,3S,4R,5R)-5-(6-amino-9H-purin-9-yl)-4-hydroxy-3-(phosphonooxy)oxolan-2-yl]methoxy}(hydroxy)phosphoryl)oxy](hydroxy)phosphoryl}oxy)-N-(2-{[2-({6-[(2S,5R,7S,9R,15R)-5,9-dihydroxy-2,15-dimethyltetracyclo[8.7.0.0²,⁷.0¹¹,¹⁵]heptadecan-14-yl]-2-methyl-3-oxoheptanoyl}sulphanyl)ethyl]-C-hydroxycarbonimidoyl}ethyl)-2-hydroxy-3,3-dimethylbutanimidic acid | Generator |
|
---|
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[8.7.0.0²,⁷.0¹¹,¹⁵]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 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[8.7.0.0²,⁷.0¹¹,¹⁵]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]oxyphosphonic acid |
---|
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 |
---|
Description | belongs to the class of organic compounds known as 3-oxo-acyl coas. These are organic compounds containing a 3-oxo acylated coenzyme A derivative. |
---|
Kingdom | Organic compounds |
---|
Super Class | Lipids and lipid-like molecules |
---|
Class | Fatty Acyls |
---|
Sub Class | Fatty acyl thioesters |
---|
Direct Parent | 3-oxo-acyl CoAs |
---|
Alternative Parents | |
---|
Substituents | - Coenzyme a or derivatives
- Purine ribonucleoside 3',5'-bisphosphate
- Purine ribonucleoside bisphosphate
- Purine ribonucleoside diphosphate
- Steroidal glycoside
- Dihydroxy bile acid, alcohol, or derivatives
- 24-oxosteroid
- Hydroxy bile acid, alcohol, or derivatives
- Cholane-skeleton
- Bile acid, alcohol, or derivatives
- 3-hydroxysteroid
- Hydroxysteroid
- Oxosteroid
- 3-alpha-hydroxysteroid
- 7-hydroxysteroid
- Steroid
- Ribonucleoside 3'-phosphate
- Pentose phosphate
- Pentose-5-phosphate
- Glycosyl compound
- N-glycosyl compound
- Beta amino acid or derivatives
- Monosaccharide phosphate
- Organic pyrophosphate
- 6-aminopurine
- Pentose monosaccharide
- Imidazopyrimidine
- Purine
- Monoalkyl phosphate
- Aminopyrimidine
- Fatty amide
- Monosaccharide
- N-acyl-amine
- N-substituted imidazole
- Organic phosphoric acid derivative
- Pyrimidine
- Alkyl phosphate
- Imidolactam
- 1,3-dicarbonyl compound
- Phosphoric acid ester
- Imidazole
- Azole
- Heteroaromatic compound
- Tetrahydrofuran
- Cyclic alcohol
- Carbothioic s-ester
- Secondary alcohol
- Thiocarboxylic acid ester
- Amino acid or derivatives
- Ketone
- Secondary carboxylic acid amide
- Carboxamide group
- Azacycle
- Carboxylic acid derivative
- Organoheterocyclic compound
- Thiocarboxylic acid or derivatives
- Sulfenyl compound
- Oxacycle
- Primary amine
- Organopnictogen compound
- Organic nitrogen compound
- Carbonyl group
- Organic oxygen compound
- Organic oxide
- Hydrocarbon derivative
- Organonitrogen compound
- Organooxygen compound
- Amine
- Organosulfur compound
- Alcohol
- Aromatic heteropolycyclic compound
|
---|
Molecular Framework | Aromatic heteropolycyclic compounds |
---|
External Descriptors | Not Available |
---|
Ontology |
---|
|
Disposition | Route of exposure: Biological location: Source: |
---|
Process | Naturally occurring process: |
---|
Role | Industrial application: Biological role: |
---|
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 | |
---|