| Version |
2.5 |
| Creation Date |
2005-11-16 15:48:42 |
| Update Date |
2009-05-05 20:58:12 |
| Accession Number |
HMDB00722 |
| Secondary Accession Numbers |
Not Available |
| Common Name |
Lithocholyltaurine |
| Description |
Lithocholyltaurine is a bile salt formed in the liver from lithocholic acid conjugation with taurine, usually as the sodium salt. It solubilizes fats for absorption and is itself absorbed. Lithocholic acid, a hydrophobic secondary bile acid, is well known to cause intrahepatic cholestasis. There have been extensive studies on the mechanisms of lithocholate-induced cholestasis in animals. Lithocholate diminishes both the bile acid-dependent and independent bile flow. In humans, elevated levels of lithocholic acid are found in patients with chronic cholestatic liver disease. Lithocholyltaurine impairs both the bile canalicular contractions and the canalicular bile secretion, possibly by acting directly on the canalicular membranes in lithocholyltaurine-induced cholestasis. Lithocholyltaurine induce acute cholestasis-associated with retrieval of the bile salt export pump. The bile salt export pump (BSEP) of hepatocyte secretes conjugated bile salts across the canalicular membrane in an ATP-dependent manner. Hepatic retention of bile acids may lead to liver injury by hepatocyte apoptosis and eventually deterioration of cholestatic liver diseases. One mechanism of induced apoptosis by lithocholyltaurine is the induction of transcriptional activity of AP-1 (activation protein-1). (PMID: 16981261, 15763547, 16332456, 18164257) |
| Synonyms |
- 2-[(3alpha-hydroxy-24-oxo-5beta-cholan-24-yl)amino]ethanesulfonic acid
- 2-[[(3a,5b)-3-hydroxy-24-oxocholan-24-yl]amino]-Ethanesulfonate
- 2-[[(3a,5b)-3-hydroxy-24-oxocholan-24-yl]amino]-Ethanesulfonic acid
- 3a-Hydroxy-5b-cholanoyltaurine
- 3a-Hydroxy-N-(2-sulfoethyl)-5b-cholan-24-amide
- Cholane ethanesulfonic acid deriv.
- Lithocholic acid taurine conjugate
- Lithocholic acid taurine conjugic acid
- N-(3a-hydroxy-5b-cholan-24-oyl)-Taurine
- taurolithocholate
- Taurolithocholic acid
|
| Chemical IUPAC Name |
2-[[(4R)-4-[(3R,5R,8R,9S,10S,13R,14S,17R)-3-hydroxy-10,13-dimethyl-2,3,4,5,6,7,8,9,11,12,14,15,16,17-tetradecahydro-1H-cyclopenta[a]phenanthren-17-yl]pentanoyl]amino]ethanesulfonic acid |
| Chemical Formula |
C26H45NO5S |
| Chemical Structure |
 |
| Chemical Taxonomy |
| Kingdom |
|
| Super Class |
- Cholesterols and derivatives
|
| Class |
|
| Sub Class |
|
| Family |
|
| Species |
- secondary alcohol
- secondary carboxylic acid amide
- sulfonic acid
|
| Biofunction |
- Hormones, Membrane component
|
| Application |
| — |
| Source |
|
|
| Average Molecular Weight |
483.704 |
| Monoisotopic Molecular Weight |
483.301849 |
| Isomeric SMILES |
C[C@H](CCC(=O)NCCS(O)(=O)=O)C1CCC2C3CCC4C[C@H](O)CC[C@]4(C)C3CC[C@]12C |
| Canonical SMILES |
CC(CCC(=O)NCCS(O)(=O)=O)C1CCC2C3CCC4CC(O)CCC4(C)C3CCC12C |
| KEGG Compound ID |
C02592  |
| BioCyc ID |
TAUROLITHOCHOLATE-SULFATE  |
| BiGG ID |
Not Available |
| Wikipedia Link |
Not Available |
| NuGOwiki Link |
HMDB00722  |
| Metagene Link |
HMDB00722  |
| METLIN ID |
5690  |
| PubChem Compound |
439763  |
| PubChem Substance |
10298455  |
| ChEBI ID |
36259  |
| CAS Registry Number |
516-90-5 |
| InChI Identifier |
InChI=1/C26H45NO5S/c1-17(4-9-24(29)27-14-15-33(30,31)32)21-7-8-22-20-6-5-18-16-19(28)10-12-25(18,2)23(20)11-13-26(21,22)3/h17-23,28H,4-16H2,1-3H3,(H,27,29)(H,30,31,32)/t17-,18?,19-,20?,21?,22?,23?,25+,26-/m1/s1 |
| Synthesis Reference |
Zhang, Jie; Griffiths, William J.; Bergman, Tomas; Sjoevall, Jan. Derivatization of bile acids with taurine for analysis by fast atom bombardment mass spectrometry with collision-induced fragmentation. Journal of Lipid Research (1993), 34(11), 1895-900. |
| Melting Point (Experimental) |
212-213 oC |
| Experimental Water Solubility |
Not Available
Source: PhysProp
|
| Predicted Water Solubility |
2.77e-04 mg/mL [Predicted by ALOGPS]
Calculated using ALOGPS
|
| Physiological Charge |
-1 |
| State |
Liquid |
| Experimental LogP/Hydrophobicity |
Not Available
Source: PhysProp
|
| Predicted LogP/Hydrophobicity |
2.10 [Predicted by ALOGPS]; 5.2 [Predicted by PubChem via XLOGP]
Calculated using ALOGPS
|
| Material Safety Data Sheet (MSDS) |
Not Available |
| MOL File |
Show |
| SDF File |
Show |
| PDB File |
Show |
| 2D Structure |
|
| 3D Structure |
|
| Experimental PDB ID |
Not Available |
| Experimental 1H NMR Spectrum |
Not Available |
| Experimental 13C NMR Spectrum |
Not Available |
| Experimental 13C HSQC Spectrum |
Not Available |
| Predicted 1H NMR Spectrum |
Show Image Show Peaklist
|
| Predicted 13C NMR Spectrum |
Show Image Show Peaklist
|
| Mass Spectrum |
Not Available |
| Simplified TOCSY Spectrum |
Not Available |
| BMRB Spectrum |
Not Available |
| Cellular Location |
- Membrane (Predicted from LogP)
|
| Biofluid Location |
|
| Tissue Location |
| Tissue |
References |
| Gall Bladder |
— |
| Intestine |
— |
|
| Concentrations (Normal) |
| Biofluid |
Bile |
| Value |
370.0 (350.0-380.0) uM |
| Age |
Adult:>18 yrs old |
| Sex |
Both |
| Patient information |
Normal |
| Comments |
Not Available |
| References |
- Tadano T, Kanoh M, Matsumoto M, Sakamoto K, Kamano T: Studies of serum and feces bile acids determination by gas chromatography-mass spectrometry. Rinsho Byori. 2006 Feb;54(2):103-10. [PubMed
]
|
| Biofluid |
Blood |
| Value |
0.614 +/- 0.013 uM |
| Age |
Adult:>18 yrs old |
| Sex |
N/A |
| Patient information |
Normal |
| Comments |
Not Available |
| References |
- Burkard I, von Eckardstein A, Rentsch KM: Differentiated quantification of human bile acids in serum by high-performance liquid chromatography-tandem mass spectrometry. J Chromatogr B Analyt Technol Biomed Life Sci. 2005 Nov 5;826(1-2):147-59. Epub 2005 Sep 22. [PubMed
]
|
| Biofluid |
Blood |
| Value |
1.810 +/- 0.002 uM |
| Age |
Adult:>18 yrs old |
| Sex |
N/A |
| Patient information |
Normal |
| Comments |
Drug-induced cholestasis (under treatment) |
| References |
- Burkard I, von Eckardstein A, Rentsch KM: Differentiated quantification of human bile acids in serum by high-performance liquid chromatography-tandem mass spectrometry. J Chromatogr B Analyt Technol Biomed Life Sci. 2005 Nov 5;826(1-2):147-59. Epub 2005 Sep 22. [PubMed
]
|
|
| Concentrations (Abnormal) |
Not Available |
| Associated Disorders |
Not Available |
| OMIM ID |
Not Available |
| Pathways |
|
| General References |
- Lee BL, New AL, Ong CN: Comparative analysis of conjugated bile acids in human serum using high-performance liquid chromatography and capillary electrophoresis. J Chromatogr B Biomed Sci Appl. 1997 Dec 19;704(1-2):35-42. [PubMed
]
- Tadano T, Kanoh M, Matsumoto M, Sakamoto K, Kamano T: Studies of serum and feces bile acids determination by gas chromatography-mass spectrometry. Rinsho Byori. 2006 Feb;54(2):103-10. [PubMed
]
|