Record Information |
---|
Version | 1.0 |
---|
Creation Date | 2016-07-13 19:46:05 UTC |
---|
Update Date | 2016-07-20 20:59:03 UTC |
---|
Lmdb | LMDB00269 |
---|
Secondary Accession Numbers | None |
---|
Metabolite Identification |
---|
Common Name | Tauroursodeoxycholic acid |
---|
Description | Tauroursodeoxycholic acid is a bile acid also known as TUDCA formed in the liver by conjugation of deoxycholate with taurine, usually as the sodium salt. TUDCA is able to prevent apoptosis and protect mitochondria from cellular elements that would otherwise interfere with energy production. One of these elements is a protein called Bax. TUDCA plays an important role in preventing Bax from being transported to the mitochondria. 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 | |
---|
Synonyms | Value | Source |
---|
Tauroursodeoxycholate | Generator | 2-(((3-alpha,5-beta,7-beta)-3,7-Dihydroxy-24-oxocholan-24-yl) amino)ethanesulfonate | HMDB | 2-(((3-alpha,5-beta,7-beta)-3,7-Dihydroxy-24-oxocholan-24-yl) amino)ethanesulfonic acid | HMDB | 2-(((3-alpha,5-beta,7-beta)-3,7-Dihydroxy-24-oxocholan-24-yl)amino)-ethanesulfonate | HMDB | 2-(((3-alpha,5-beta,7-beta)-3,7-Dihydroxy-24-oxocholan-24-yl)amino)-ethanesulfonic acid | HMDB | 3a,7b-Dihydroxy-5b-cholanoyltaurine | HMDB | N-(3-alpha,7-beta-Dihydroxy-5-beta-cholan-24-oyl)-taurine | HMDB | TUDCA | HMDB | UR 906 | HMDB | Ursodeoxycholyltaurine | HMDB | Tauroursodeoxycholic acid, monosodium salt, (3alpha,5beta,7alpha)-isomer | HMDB | Tauroursodeoxycholic acid, (3alpha,5alpha,7alpha)-isomer | HMDB | Tauroursodeoxycholic acid, monosodium salt, (3alpha,7alpha)-isomer | HMDB | (4R)-4-[(1S,2S,5R,9S,10R,11S,14R,15R)-5,9-Dihydroxy-2,15-dimethyltetracyclo[8.7.0.0²,⁷.0¹¹,¹⁵]heptadecan-14-yl]-N-(2-sulfoethyl)pentanimidate | HMDB | (4R)-4-[(1S,2S,5R,9S,10R,11S,14R,15R)-5,9-Dihydroxy-2,15-dimethyltetracyclo[8.7.0.0²,⁷.0¹¹,¹⁵]heptadecan-14-yl]-N-(2-sulphoethyl)pentanimidate | HMDB | (4R)-4-[(1S,2S,5R,9S,10R,11S,14R,15R)-5,9-Dihydroxy-2,15-dimethyltetracyclo[8.7.0.0²,⁷.0¹¹,¹⁵]heptadecan-14-yl]-N-(2-sulphoethyl)pentanimidic acid | HMDB |
|
---|
Chemical Formula | C26H45NO6S |
---|
Average Molecular Weight | 499.704 |
---|
Monoisotopic Molecular Weight | 499.296758867 |
---|
IUPAC Name | 2-[(4R)-4-[(1S,2S,5R,9S,10R,11S,14R,15R)-5,9-dihydroxy-2,15-dimethyltetracyclo[8.7.0.0²,⁷.0¹¹,¹⁵]heptadecan-14-yl]pentanamido]ethane-1-sulfonic acid |
---|
Traditional Name | 2-[(4R)-4-[(1S,2S,5R,9S,10R,11S,14R,15R)-5,9-dihydroxy-2,15-dimethyltetracyclo[8.7.0.0²,⁷.0¹¹,¹⁵]heptadecan-14-yl]pentanamido]ethanesulfonic acid |
---|
CAS Registry Number | 14605-22-2 |
---|
SMILES | [H][C@@]12CC[C@H]([C@H](C)CCC(=O)NCCS(O)(=O)=O)[C@@]1(C)CC[C@@]1([H])[C@@]2([H])[C@@H](O)CC2C[C@H](O)CC[C@]12C |
---|
InChI Identifier | InChI=1S/C26H45NO6S/c1-16(4-7-23(30)27-12-13-34(31,32)33)19-5-6-20-24-21(9-11-26(19,20)3)25(2)10-8-18(28)14-17(25)15-22(24)29/h16-22,24,28-29H,4-15H2,1-3H3,(H,27,30)(H,31,32,33)/t16-,17?,18-,19-,20+,21+,22+,24+,25+,26-/m1/s1 |
---|
InChI Key | BHTRKEVKTKCXOH-VSHSPWMTSA-N |
---|
Chemical Taxonomy |
---|
Description | belongs to the class of organic compounds known as taurinated bile acids and derivatives. These are bile acid derivatives containing a taurine conjugated to the bile acid moiety. |
---|
Kingdom | Organic compounds |
---|
Super Class | Lipids and lipid-like molecules |
---|
Class | Steroids and steroid derivatives |
---|
Sub Class | Bile acids, alcohols and derivatives |
---|
Direct Parent | Taurinated bile acids and derivatives |
---|
Alternative Parents | |
---|
Substituents | - Taurinated bile acid
- Dihydroxy bile acid, alcohol, or derivatives
- Hydroxy bile acid, alcohol, or derivatives
- 3-hydroxysteroid
- Hydroxysteroid
- 3-alpha-hydroxysteroid
- 7-alpha-hydroxysteroid
- 7-hydroxysteroid
- Fatty amide
- N-acyl-amine
- Fatty acyl
- Sulfonyl
- Organosulfonic acid
- Organosulfonic acid or derivatives
- Organic sulfonic acid or derivatives
- Alkanesulfonic acid
- Cyclic alcohol
- Secondary carboxylic acid amide
- Secondary alcohol
- Carboxamide group
- Carboxylic acid derivative
- Organic oxide
- Organopnictogen compound
- Organic nitrogen compound
- Organic oxygen compound
- Organonitrogen compound
- Organosulfur compound
- Organooxygen compound
- Carbonyl group
- Hydrocarbon derivative
- Alcohol
- Aliphatic homopolycyclic compound
|
---|
Molecular Framework | Aliphatic homopolycyclic compounds |
---|
External Descriptors | Not Available |
---|
Ontology |
---|
Status | Detected but not Quantified |
---|
Origin | Not Available |
---|
Biofunction | Not Available |
---|
Application | Not Available |
---|
Cellular locations | Not Available |
---|
Physical Properties |
---|
State | Not Available |
---|
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 |
---|
Spectra | Spectrum Type | Description | Splash Key | View |
---|
Predicted GC-MS | Predicted GC-MS Spectrum - GC-MS (Non-derivatized) - 70eV, Positive | splash10-053r-0212900000-14bc097af3f7499753d7 | Spectrum | Predicted GC-MS | Predicted GC-MS Spectrum - GC-MS (2 TMS) - 70eV, Positive | splash10-004i-4214259000-4a72734ef61b01c2f556 | Spectrum | Predicted GC-MS | Predicted GC-MS Spectrum - GC-MS (Non-derivatized) - 70eV, Positive | Not Available | Spectrum | Predicted GC-MS | Predicted GC-MS Spectrum - GC-MS (Non-derivatized) - 70eV, Positive | Not Available | Spectrum | Predicted GC-MS | Predicted GC-MS Spectrum - GC-MS (TMS_1_1) - 70eV, Positive | Not Available | Spectrum | Predicted GC-MS | Predicted GC-MS Spectrum - GC-MS (TMS_1_2) - 70eV, Positive | Not Available | Spectrum | Predicted GC-MS | Predicted GC-MS Spectrum - GC-MS (TMS_1_3) - 70eV, Positive | Not Available | Spectrum | Predicted GC-MS | Predicted GC-MS Spectrum - GC-MS (TMS_1_4) - 70eV, Positive | Not Available | Spectrum | Predicted GC-MS | Predicted GC-MS Spectrum - GC-MS (TMS_2_2) - 70eV, Positive | Not Available | Spectrum | Predicted GC-MS | Predicted GC-MS Spectrum - GC-MS (TMS_2_3) - 70eV, Positive | Not Available | Spectrum | Predicted GC-MS | Predicted GC-MS Spectrum - GC-MS (TMS_2_4) - 70eV, Positive | Not Available | Spectrum | Predicted GC-MS | Predicted GC-MS Spectrum - GC-MS (TMS_2_5) - 70eV, Positive | Not Available | Spectrum | Predicted GC-MS | Predicted GC-MS Spectrum - GC-MS (TMS_2_6) - 70eV, Positive | Not Available | Spectrum | Predicted GC-MS | Predicted GC-MS Spectrum - GC-MS (TBDMS_1_1) - 70eV, Positive | Not Available | Spectrum | Predicted GC-MS | Predicted GC-MS Spectrum - GC-MS (TBDMS_1_2) - 70eV, Positive | Not Available | Spectrum | Predicted GC-MS | Predicted GC-MS Spectrum - GC-MS (TBDMS_1_3) - 70eV, Positive | Not Available | Spectrum | Predicted GC-MS | Predicted GC-MS Spectrum - GC-MS (TBDMS_1_4) - 70eV, Positive | Not Available | Spectrum | Predicted GC-MS | Predicted GC-MS Spectrum - GC-MS (TBDMS_2_1) - 70eV, Positive | Not Available | Spectrum | Predicted GC-MS | Predicted GC-MS Spectrum - GC-MS (TBDMS_2_2) - 70eV, Positive | Not Available | Spectrum | Predicted GC-MS | Predicted GC-MS Spectrum - GC-MS (TBDMS_2_3) - 70eV, Positive | Not Available | Spectrum | Predicted GC-MS | Predicted GC-MS Spectrum - GC-MS (TBDMS_2_4) - 70eV, Positive | Not Available | Spectrum | Predicted GC-MS | Predicted GC-MS Spectrum - GC-MS (TBDMS_2_5) - 70eV, Positive | Not Available | Spectrum | Predicted GC-MS | Predicted GC-MS Spectrum - GC-MS (TBDMS_2_6) - 70eV, Positive | Not Available | Spectrum | Predicted LC-MS/MS | Predicted LC-MS/MS Spectrum - 10V, Positive | splash10-00e9-0801920000-ecfc97935416325b3ca5 | Spectrum | Predicted LC-MS/MS | Predicted LC-MS/MS Spectrum - 20V, Positive | splash10-00di-2901100000-9a3cf7f2963c041be363 | Spectrum | Predicted LC-MS/MS | Predicted LC-MS/MS Spectrum - 40V, Positive | splash10-006x-8904100000-98cfa2606dbba4ef47a0 | Spectrum | Predicted LC-MS/MS | Predicted LC-MS/MS Spectrum - 10V, Negative | splash10-000t-2001900000-4adf0e40de3812e8d0ba | Spectrum | Predicted LC-MS/MS | Predicted LC-MS/MS Spectrum - 20V, Negative | splash10-001i-6404900000-4d05b6f0352aebf4228d | Spectrum | Predicted LC-MS/MS | Predicted LC-MS/MS Spectrum - 40V, Negative | splash10-001l-9102000000-63892e6e06f1123f8bfc | Spectrum | Predicted LC-MS/MS | Predicted LC-MS/MS Spectrum - 10V, Negative | splash10-0002-0000900000-31f17d1d48b7afdf3bae | Spectrum | Predicted LC-MS/MS | Predicted LC-MS/MS Spectrum - 20V, Negative | splash10-0002-0000900000-f4f03ef481870394f9e2 | Spectrum | Predicted LC-MS/MS | Predicted LC-MS/MS Spectrum - 40V, Negative | splash10-001i-9100300000-654e1207ef97c7662b6e | Spectrum | Predicted LC-MS/MS | Predicted LC-MS/MS Spectrum - 10V, Positive | splash10-0gx0-0000940000-9827b7f4a5b2f54a7bd4 | Spectrum | Predicted LC-MS/MS | Predicted LC-MS/MS Spectrum - 20V, Positive | splash10-0nmi-4639730000-a8491d87ed7e9a353ee5 | Spectrum | Predicted LC-MS/MS | Predicted LC-MS/MS Spectrum - 40V, Positive | splash10-0f7x-3893000000-cc5d0b26da084a4d3a35 | Spectrum |
|
---|