1.0 2011-09-21 00:36:14 UTC 2015-07-21 06:57:55 UTC FDB023880 Chenodeoxycholoyl-CoA Chenodeoxycholoyl-CoA is bile acid Coenzyme A ester. In humans, bile acids conjugated with glycine and taurine are the major solutes in bile, and unconjugated bile acids are almost nondetectable in normal bile. Conjugated bile acids are less toxic and are more efficient promoters of intestinal absorption of dietary lipid than unconjugated bile acids. The synthesis of bile acid and amino acid conjugates in human liver is the result of two independent enzymatic reactions with a bile acid coenzyme A thioester intermediate formation of bile acid-CoA esters, considered the rate-limiting step in bile acid amidation and catalyzed by an ATP-dependent microsomal enzyme, bile acid-CoA synthetase (EC 6.2.1.7). In the second reaction, the thioester bond is cleaved, and an amide bond is formed between the bile acid and the amino acids glycine or taurine. The bile acid-CoA:amino acid N-acyltransferase (EC 2.3.1.65) catalyzes this reaction in the cytosol prior to secretion into bile. In human liver the formation of bile acid-CoA thioesters is localized both to the microsomal fraction catalysed by an ATP-dependent synthetase and to the peroxisomal fraction catalysed by the thiolase in the last step of the beta-oxidative cleavage of the 5beta-cholestanoyl side chain. The highest specific amidation activity of both chenodeoxycholoyl-CoA is always found in the most peroxisome-rich subcellular fractions. (PMID: 2722825, 10817395, 11673457, 10884298) [HMDB] 5'-{3-[(3R)-4-{[3-({2-[(3alpha,7alpha-dihydroxy-5beta-cholan-24-oyl)sulfanyl]ethyl}amino)-3-oxopropyl]amino}-3-hydroxy-2,2-dimethyl-4-oxobutyl] dihydrogen diate}3'-oadenosine 5'-{3-[(3R)-4-{[3-({2-[(3alpha,7alpha-dihydroxy-5beta-cholan-24-oyl)sulfanyl]ethyl}amino)-3-oxopropyl]amino}-3-hydroxy-2,2-dimethyl-4-oxobutyl] dihydrogen diphosphate}3'-phosphoadenosine chenodeoxycholoyl coenzyme a C45H74N7O19P3S 1142.091 1141.397303447 {[(2R,3S,4R,5R)-5-(6-amino-9H-purin-9-yl)-2-({[({[3-({2-[(2-{[(4R)-4-[(1S,2S,5R,7S,9R,10R,11S,14R,15R)-5,9-dihydroxy-2,15-dimethyltetracyclo[8.7.0.0²,⁷.0¹¹,¹⁵]heptadecan-14-yl]pentanoyl]sulfanyl}ethyl)carbamoyl]ethyl}carbamoyl)-3-hydroxy-2,2-dimethylpropoxy](hydroxy)phosphoryl}oxy)(hydroxy)phosphoryl]oxy}methyl)-4-hydroxyoxolan-3-yl]oxy}phosphonic acid [(2R,3S,4R,5R)-5-(6-aminopurin-9-yl)-2-[({[3-({2-[(2-{[(4R)-4-[(1S,2S,5R,7S,9R,10R,11S,14R,15R)-5,9-dihydroxy-2,15-dimethyltetracyclo[8.7.0.0²,⁷.0¹¹,¹⁵]heptadecan-14-yl]pentanoyl]sulfanyl}ethyl)carbamoyl]ethyl}carbamoyl)-3-hydroxy-2,2-dimethylpropoxy(hydroxy)phosphoryl]oxy(hydroxy)phosphoryl}oxy)methyl]-4-hydroxyoxolan-3-yl]oxyphosphonic acid 60731-52-4 [H][C@@]1(CC[C@@]2([H])[C@]3([H])[C@H](O)C[C@]4([H])C[C@H](O)CC[C@]4(C)[C@@]3([H])CC[C@]12C)[C@H](C)CCC(=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=1S/C45H74N7O19P3S/c1-24(27-7-8-28-34-29(11-14-45(27,28)5)44(4)13-10-26(53)18-25(44)19-30(34)54)6-9-33(56)75-17-16-47-32(55)12-15-48-41(59)38(58)43(2,3)21-68-74(65,66)71-73(63,64)67-20-31-37(70-72(60,61)62)36(57)42(69-31)52-23-51-35-39(46)49-22-50-40(35)52/h22-31,34,36-38,42,53-54,57-58H,6-21H2,1-5H3,(H,47,55)(H,48,59)(H,63,64)(H,65,66)(H2,46,49,50)(H2,60,61,62)/t24-,25+,26-,27-,28+,29+,30-,31-,34+,36-,37-,38?,42-,44+,45-/m1/s1 IIWDDMINEZBCTG-POZCYTSJSA-N belongs to the class of organic compounds known as 2,3,4-saturated fatty acyl coas. These are acyl-CoAs carrying a 2,3,4-saturated fatty acyl chain. 2,3,4-saturated fatty acyl CoAs Organic compounds Lipids and lipid-like molecules Fatty Acyls Fatty acyl thioesters Aromatic heteropolycyclic compounds 3-alpha-hydroxysteroids 6-aminopurines 7-hydroxysteroids Aminopyrimidines and derivatives Azacyclic compounds Beta amino acids and derivatives Carbonyl compounds Carbothioic S-esters Coenzyme A and derivatives Cyclic alcohols and derivatives Dihydroxy bile acids, alcohols and derivatives Glycosylamines Heteroaromatic compounds Hydrocarbon derivatives Imidolactams Monoalkyl phosphates Monosaccharide phosphates N-acyl amines N-substituted imidazoles Organic oxides Organic pyrophosphates Organopnictogen compounds Oxacyclic compounds Pentose phosphates Primary amines Purine ribonucleoside diphosphates Ribonucleoside 3'-phosphates Secondary alcohols Secondary carboxylic acid amides Steroidal glycosides Sulfenyl compounds Tetrahydrofurans Thioesters 3-alpha-hydroxysteroid 3-hydroxysteroid 6-aminopurine 7-hydroxysteroid Alcohol Alkyl phosphate Amine Amino acid or derivatives Aminopyrimidine Aromatic heteropolycyclic compound Azacycle Azole Beta amino acid or derivatives Bile acid, alcohol, or derivatives Carbonyl group Carbothioic s-ester Carboxamide group Carboxylic acid derivative Cholane-skeleton Coenzyme a or derivatives Cyclic alcohol Dihydroxy bile acid, alcohol, or derivatives Fatty amide Glycosyl compound Heteroaromatic compound Hydrocarbon derivative Hydroxy bile acid, alcohol, or derivatives Hydroxysteroid Imidazole Imidazopyrimidine Imidolactam Monoalkyl phosphate Monosaccharide Monosaccharide phosphate N-acyl-amine N-glycosyl compound N-substituted imidazole Organic nitrogen compound Organic oxide Organic oxygen compound Organic phosphoric acid derivative Organic pyrophosphate Organoheterocyclic compound Organonitrogen compound Organooxygen compound Organopnictogen compound Organosulfur compound Oxacycle Pentose monosaccharide Pentose phosphate Pentose-5-phosphate Phosphoric acid ester Primary amine Purine Purine ribonucleoside 3',5'-bisphosphate Purine ribonucleoside bisphosphate Purine ribonucleoside diphosphate Pyrimidine Ribonucleoside 3'-phosphate Secondary alcohol Secondary carboxylic acid amide Steroid Steroidal glycoside Sulfenyl compound Tetrahydrofuran Thiocarboxylic acid ester Thiocarboxylic acid or derivatives Gas logp 1.22 ALOGPS logs -3.05 ALOGPS solubility 1.01e+00 g/l ALOGPS logp -3 ChemAxon pka_strongest_acidic 0.83 ChemAxon pka_strongest_basic 4.95 ChemAxon iupac {[(2R,3S,4R,5R)-5-(6-amino-9H-purin-9-yl)-2-({[({[3-({2-[(2-{[(4R)-4-[(1S,2S,5R,7S,9R,10R,11S,14R,15R)-5,9-dihydroxy-2,15-dimethyltetracyclo[8.7.0.0²,⁷.0¹¹,¹⁵]heptadecan-14-yl]pentanoyl]sulfanyl}ethyl)carbamoyl]ethyl}carbamoyl)-3-hydroxy-2,2-dimethylpropoxy](hydroxy)phosphoryl}oxy)(hydroxy)phosphoryl]oxy}methyl)-4-hydroxyoxolan-3-yl]oxy}phosphonic acid ChemAxon average_mass 1142.091 ChemAxon mono_mass 1141.397303447 ChemAxon smiles [H][C@@]1(CC[C@@]2([H])[C@]3([H])[C@H](O)C[C@]4([H])C[C@H](O)CC[C@]4(C)[C@@]3([H])CC[C@]12C)[C@H](C)CCC(=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 ChemAxon formula C45H74N7O19P3S ChemAxon inchi InChI=1S/C45H74N7O19P3S/c1-24(27-7-8-28-34-29(11-14-45(27,28)5)44(4)13-10-26(53)18-25(44)19-30(34)54)6-9-33(56)75-17-16-47-32(55)12-15-48-41(59)38(58)43(2,3)21-68-74(65,66)71-73(63,64)67-20-31-37(70-72(60,61)62)36(57)42(69-31)52-23-51-35-39(46)49-22-50-40(35)52/h22-31,34,36-38,42,53-54,57-58H,6-21H2,1-5H3,(H,47,55)(H,48,59)(H,63,64)(H,65,66)(H2,46,49,50)(H2,60,61,62)/t24-,25+,26-,27-,28+,29+,30-,31-,34+,36-,37-,38?,42-,44+,45-/m1/s1 ChemAxon inchikey IIWDDMINEZBCTG-POZCYTSJSA-N ChemAxon polar_surface_area 404.09 ChemAxon refractivity 268.84 ChemAxon polarizability 113.69 ChemAxon rotatable_bond_count 24 ChemAxon acceptor_count 19 ChemAxon donor_count 11 ChemAxon physiological_charge -4 ChemAxon formal_charge 0 ChemAxon Bile Acid Biosynthesis SMP00035 map00120 Specdb::NmrOneD 10902 Specdb::NmrOneD 10903 Specdb::NmrOneD 10904 Specdb::NmrOneD 10905 Specdb::NmrOneD 10906 Specdb::NmrOneD 10907 Specdb::NmrOneD 10908 Specdb::NmrOneD 10909 Specdb::NmrOneD 10910 Specdb::NmrOneD 10911 Specdb::NmrOneD 10912 Specdb::NmrOneD 10913 Specdb::NmrOneD 10914 Specdb::NmrOneD 10915 Specdb::NmrOneD 10916 Specdb::NmrOneD 10917 Specdb::NmrOneD 10918 Specdb::NmrOneD 10919 Specdb::NmrOneD 10920 Specdb::NmrOneD 10921 Specdb::MsMs 298810 Specdb::MsMs 298811 Specdb::MsMs 298812 Specdb::MsMs 340684 Specdb::MsMs 340685 Specdb::MsMs 340686 Specdb::MsMs 2780110 Specdb::MsMs 2780111 Specdb::MsMs 2780112 Specdb::MsMs 2925346 Specdb::MsMs 2925347 Specdb::MsMs 2925348 HMDB06292 28701 #<Reference:0x00007f093c173940> #<Reference:0x00007f093c173760> #<Reference:0x00007f093c173530> #<Reference:0x00007f093c173378> Anatidae Type 1 specific Anatidae 8830 Beefalo Type 1 specific Bos taurus X Bison bison 297284 Bison Type 1 specific Bison bison 9901 Buffalo Type 1 specific Bubalus bubalis 89462 Cattle (Beef, Veal) Type 1 specific Bos taurus 9913 Chicken Type 1 specific Gallus gallus 9031 Columbidae (Dove, Pigeon) Type 1 specific Columbidae 8930 Deer Type 1 specific Cervidae 9850 Domestic goat Type 1 specific Capra aegagrus hircus 9925 Domestic pig Type 1 specific Sus scrofa domestica 9825 Elk Type 1 specific Cervus canadensis 1574408 Emu Type 1 specific Dromaius novaehollandiae 8790 European rabbit Type 1 specific Oryctolagus 9984 Greylag goose Type 1 specific Anser anser 8843 Guinea hen Type 1 specific Numida meleagris 8996 Horse Type 1 specific Equus caballus 9796 Mallard duck Type 1 specific Anas platyrhynchos 8839 Mountain hare Type 1 specific Lepus timidus 62621 Mule deer Type 1 specific Odocoileus 9871 Ostrich Type 1 specific Struthio camelus 8801 Pheasant Type 1 specific Phasianus colchicus 9054 Quail Type 1 specific Phasianidae 9005 Rabbit Type 1 specific Leporidae 9979 Rock ptarmigan Type 1 specific Lagopus muta 64668 Sheep (Mutton, Lamb) Type 1 specific Ovis aries 9940 Squab Type 1 specific Columba 8931 Turkey Type 1 specific Meleagris gallopavo 9103 Velvet duck Type 1 specific Melanitta fusca 371864 Wild boar Type 1 specific Sus scrofa 9823 3-ketoacyl-CoA thiolase, mitochondrial P42765 ACAA2 3-ketoacyl-CoA thiolase, peroxisomal P09110 ACAA1 Acyl-coenzyme A thioesterase 8 O14734 ACOT8 Bile acid-CoA:amino acid N-acyltransferase Q14032 BAAT Bile acyl-CoA synthetase Q9Y2P5 SLC27A5 Non-specific lipid-transfer protein P22307 SCP2 Trifunctional enzyme subunit beta, mitochondrial P55084 HADHB