64535PathwayCardiolipin BiosynthesisCardiolipin (CL) is an important component of the inner mitochondrial membrane where it constitutes about 20% of the total lipid composition. It is essential for the optimal function of numerous enzymes that are involved in mitochondrial energy metabolism . Cardiolipin biosynthesis occurs mainly in the mitochondria, but there also exists an alternative synthesis route for CDP-diacylglycerol that takes place in the endoplasmic reticulum. This second route may supplement this pathway. All membrane-localized enzymes are coloured dark green in the image. First, dihydroxyacetone phosphate (or glycerone phosphate) from glycolysis is used by the cytosolic enzyme glycerol-3-phosphate dehydrogenase [NAD(+)] to synthesize sn-glycerol 3-phosphate. Second, the mitochondrial outer membrane enzyme glycerol-3-phosphate acyltransferase esterifies an acyl-group to the sn-1 position of sn-glycerol 3-phosphate to form 1-acyl-sn-glycerol 3-phosphate (lysophosphatidic acid or LPA). Third, the enzyme 1-acyl-sn-glycerol-3-phosphate acyltransferase converts LPA into phosphatidic acid (PA or 1,2-diacyl-sn-glycerol 3-phosphate) by esterifying an acyl-group to the sn-2 position of the glycerol backbone. PA is then transferred to the inner mitochondrial membrane to continue cardiolipin synthesis. Fourth, magnesium-dependent phosphatidate cytidylyltransferase catalyzes the conversion of PA into CDP-diacylglycerol. Fifth, CDP-diacylglycerol--glycerol-3-phosphate 3-phosphatidyltransferase synthesizes phosphatidylglycerophosphate (PGP). Sixth, phosphatidylglycerophosphatase and protein-tyrosine phosphatase dephosphorylates PGP to form phosphatidylglycerol (PG). Last, cardiolipin synthase catalyzes the synthesis of cardiolipin by transferring a phosphatidyl group from a second CDP-diacylglycerol to PG.MetabolicPW064673CenterPathwayVisualizationContext6494916512750#000099PathwayVisualization6441964535Cardiolipin BiosynthesisCardiolipin (CL) is an important component of the inner mitochondrial membrane where it constitutes about 20% of the total lipid composition. It is essential for the optimal function of numerous enzymes that are involved in mitochondrial energy metabolism . Cardiolipin biosynthesis occurs mainly in the mitochondria, but there also exists an alternative synthesis route for CDP-diacylglycerol that takes place in the endoplasmic reticulum. This second route may supplement this pathway. All membrane-localized enzymes are coloured dark green in the image. First, dihydroxyacetone phosphate (or glycerone phosphate) from glycolysis is used by the cytosolic enzyme glycerol-3-phosphate dehydrogenase [NAD(+)] to synthesize sn-glycerol 3-phosphate. Second, the mitochondrial outer membrane enzyme glycerol-3-phosphate acyltransferase esterifies an acyl-group to the sn-1 position of sn-glycerol 3-phosphate to form 1-acyl-sn-glycerol 3-phosphate (lysophosphatidic acid or LPA). Third, the enzyme 1-acyl-sn-glycerol-3-phosphate acyltransferase converts LPA into phosphatidic acid (PA or 1,2-diacyl-sn-glycerol 3-phosphate) by esterifying an acyl-group to the sn-2 position of the glycerol backbone. PA is then transferred to the inner mitochondrial membrane to continue cardiolipin synthesis. Fourth, magnesium-dependent phosphatidate cytidylyltransferase catalyzes the conversion of PA into CDP-diacylglycerol. Fifth, CDP-diacylglycerol--glycerol-3-phosphate 3-phosphatidyltransferase synthesizes phosphatidylglycerophosphate (PGP). Sixth, phosphatidylglycerophosphatase and protein-tyrosine phosphatase dephosphorylates PGP to form phosphatidylglycerol (PG). Last, cardiolipin synthase catalyzes the synthesis of cardiolipin by transferring a phosphatidyl group from a second CDP-diacylglycerol to PG.Metabolic125771364302GlycolysisSubPathway556861134Compound13223370322409430Tian HF, Feng JM, Wen JF: The evolution of cardiolipin biosynthesis and maturation pathways and its implications for the evolution of eukaryotes. BMC Evol Biol. 2012 Mar 13;12:32. doi: 10.1186/1471-2148-12-32.64535Pathway1CellCL:00000005HepatocyteCL:00001824Cardiomyocyte CL:00007463NeuronCL:00005407Epithelial CellCL:00000661Homo sapiens9606EukaryoteHuman2Bacteria2ProkaryoteBacteria3Escherichia coli562Prokaryote12Mus musculus10090EukaryoteMouse5Bos taurus9913EukaryoteCattle17Rattus norvegicus10116EukaryoteRat19Schizosaccharomyces pombe4896Eukaryote24Solanum lycopersicum4081EukaryoteTomato4Arabidopsis thaliana3702EukaryoteThale cress18Saccharomyces cerevisiae4932EukaryoteYeast21Xenopus laevis8355EukaryoteAfrican clawed frog6Caenorhabditis elegans6239EukaryoteRoundworm10Drosophila melanogaster7227EukaryoteFruit fly23Pseudomonas aeruginosa287Prokaryote60Nitzschia sp.0001EukaryoteNitzschia425Escherichia coli (strain K12)83333Prokaryote49Bathymodiolus platifrons220390EukaryoteDeep sea mussel51Picea sitchensis3332EukaryoteSitka spruce29Saccharomyces cerevisiae (strain ATCC 204508 / S288c)559292EukaryoteBaker's yeast3Mitochondrial MatrixGO:00057592MitochondrionGO:00057395CytoplasmGO:00057377Endoplasmic Reticulum MembraneGO:00057891CytosolGO:00058294PeroxisomeGO:000577712Mitochondrial Inner MembraneGO:00057436LysosomeGO:000576413Endoplasmic ReticulumGO:000578316Lysosomal LumenGO:004320235ChloroplastGO:000950711Extracellular SpaceGO:000561514Mitochondrial Outer MembraneGO:000574124Mitochondrial Intermembrane SpaceGO:000575831Periplasmic SpaceGO:000562010Cell MembraneGO:000588636MembraneGO:001602053Endoplasmic Reticulum BodyGO:001016834Plant-Type VacuoleGO:000032532Inner MembraneGO:007025825Golgi apparatusGO:000579427Peroxisome MembraneGO:00057788Smooth Endoplasmic Reticulum GO:000579015NucleusGO:000563426Golgi apparatus membraneGO:000013918Melanosome MembraneGO:003316220Endoplasmic Reticulum LumenGO:000578821SynapseGO:004520240PeriplasmGO:004259719sarcoplasmic reticulumGO:00165291LiverBTO:000075972928StomachBTO:0001307155268Blood VesselBTO:000110274114Adrenal MedullaBTO:000004971825IntestineBTO:00006487Nervous SystemBTO:000148411HeartBTO:000056273104311PW_BS0000043211PW_BS0000038511PW_BS000008101711PW_BS0000102111PW_BS0000025411PW_BS000005541315PW_BS00005449711PW_BS000049171211PW_BS00001729111PW_BS0000299611PW_BS000009181311PW_BS0000182811611PW_BS0000286131PW_BS000006311511PW_BS000031951721PW_BS000095103331PW_BS0001031115121PW_BS0001111122121PW_BS0001121231751PW_BS0001231251351PW_BS0001251355171PW_BS000135100521PW_BS00010010813PW_BS00010814117191PW_BS0001411471241PW_BS000147151141PW_BS0001511553241PW_BS0001551613181PW_BS00016111PW_BS0000011783211PW_BS000178117131PW_BS0001171601181PW_BS000160188118PW_BS0000241632181PW_BS000163205561PW_BS000024206261PW_BS000024222341PW_BS000024226441PW_BS0000242253541PW_BS000024224241PW_BS0000241985181PW_BS0000242164181PW_BS0000242491341PW_BS00002429817101PW_BS00002430013101PW_BS0000242231241PW_BS0000243221231PW_BS000024315123PW_BS0000241321121PW_BS0001321333121PW_BS00013313412121PW_BS0001343317121PW_BS0000283361121PW_BS0000283344121PW_BS00002833217121PW_BS00002813013121PW_BS0001301136121PW_BS00011334713125PW_BS0000283683601PW_BS0000281192171PW_BS000119124151PW_BS000124388161PW_BS000112943PW_BS0000941181171PW_BS000118406351PW_BS000115407251PW_BS000115122551PW_BS000122408451PW_BS0001154251355PW_BS000115126651PW_BS000126429151PW_BS000115383751PW_BS0001003841251PW_BS0001001203171PW_BS00012044717171PW_BS00011513613171PW_BS0001363744171PW_BS00005346013175PW_BS0001154436171PW_BS0001154641171PW_BS0001153987171PW_BS00011312112171PW_BS0001214793101PW_BS0001154812101PW_BS0001152975101PW_BS0000242991101PW_BS0000244824101PW_BS0001154957101PW_BS00011548012101PW_BS000115501361PW_BS000115502461PW_BS000115390761PW_BS0001123911261PW_BS0001123951361PW_BS00011315111PW_BS000015261115PW_BS000026221411PW_BS000022422411PW_BS0000427028511PW_BS000070107313PW_BS000107105113PW_BS0001051572241PW_BS00015715924PW_BS00015916611PW_BS00016615284PW_BS000152101531PW_BS0001011873118PW_BS000024219314PW_BS00002422014PW_BS0000242137181PW_BS00002421013181PW_BS00002421217181PW_BS00002417018PW_BS00017016212181PW_BS0001621951318PW_BS0000241644PW_BS0001642811251PW_BS0000242851041PW_BS0000242863641PW_BS0000242875341PW_BS0000242273441PW_BS0000242941141PW_BS0000243081011PW_BS0000243183123PW_BS0000243125231PW_BS0000243201123PW_BS00002429341PW_BS0000241141112PW_BS00011432711125PW_BS00002834524121PW_BS000028310312PW_BS00002430412PW_BS000024109323PW_BS000109409115PW_BS0001154241155PW_BS0001154182451PW_BS0001151371117PW_BS00013745911175PW_BS00011545424171PW_BS0001154831110PW_BS00011548924101PW_BS000115208116PW_BS0000245062461PW_BS000115432511PW_BS00004335625121PW_BS0000284192551PW_BS00011545525171PW_BS00011549025101PW_BS0001155072561PW_BS0001155811411PW_BS000058350114121PW_BS000028253541PW_BS00002443311451PW_BS000115468114171PW_BS000115592711PW_BS000059111811PW_BS00001114101PW_BS0000141021231PW_BS0001021041431PW_BS00010419914181PW_BS00002432914121PW_BS00002812915121PW_BS0001291151012PW_BS00011533527121PW_BS0000283331212PW_BS0000283761017PW_BS0000533821451PW_BS0001002881441PW_BS0000243891461PW_BS00011239914171PW_BS000113405105PW_BS0001154141551PW_BS0001154222751PW_BS00011545015171PW_BS00011537527171PW_BS0000534781010PW_BS00011548414101PW_BS00011549127101PW_BS000115209106PW_BS0000245082761PW_BS000115231511PW_BS00002312815121PW_BS0001284101551PW_BS00011544415171PW_BS00011548515101PW_BS0001153211515PW_BS000032892PW_BS0000892905491PW_BS00002430635511PW_BS000024372102PW_BS000028562611PW_BS00005613121PW_BS000013204111PW_BS000020331811PW_BS0000332441011PW_BS00002460251PW_BS00006046114PW_BS00004672513PW_BS000072612517PW_BS0000613612011PW_BS0000363772113PW_BS00003793252011PW_BS00009327151PW_BS000027711PW_BS000007971521PW_BS000097110231PW_BS00011012711651PW_BS000127140103PW_BS00014014315191PW_BS0001431465191PW_BS0001461802211PW_BS000180207661PW_BS0000242111018PW_BS00002421425181PW_BS0000242156181PW_BS0000241901118PW_BS0000242771218PW_BS00002465111PW_BS0000652916491PW_BS0000242924491PW_BS0000243016101PW_BS000024302116101PW_BS000024337116121PW_BS00002834141121PW_BS00002834318121PW_BS0000283522512PW_BS00002835325127PW_BS000028360410121PW_BS0000283702601PW_BS000028228361PW_BS000024232403PW_BS000024412125PW_BS0001154151851PW_BS00011543441051PW_BS000115436255PW_BS0001154461217PW_BS000115448116171PW_BS00011545118171PW_BS000115469410171PW_BS0001154712517PW_BS00011547225177PW_BS00011548718101PW_BS0001155041861PW_BS00011551541061PW_BS0001155131761PW_BS000115471914PW_BS000047241529PW_BS00002425715291PW_BS0000241144NADHHMDB0001487NADH is the reduced form of NAD+, and NAD+ is the oxidized form of NADH, A coenzyme composed of ribosylnicotinamide 5'-diphosphate coupled to adenosine 5'-phosphate by pyrophosphate linkage. It is found widely in nature and is involved in numerous enzymatic reactions in which it serves as an electron carrier by being alternately oxidized (NAD+) and reduced (NADH). It forms NADP with the addition of a phosphate group to the 2' position of the adenosyl nucleotide through an ester linkage.(Dorland, 27th ed).58-68-4C0000443915316908NADH388299DB00157NC(=O)C1=CN(C=CC1)[C@@H]1O[C@H](CO[P@](O)(=O)O[P@](O)(=O)OC[C@H]2O[C@H]([C@H](O)[C@@H]2O)N2C=NC3=C(N)N=CN=C23)[C@@H](O)[C@H]1OC21H29N7O14P2InChI=1S/C21H29N7O14P2/c22-17-12-19(25-7-24-17)28(8-26-12)21-16(32)14(30)11(41-21)6-39-44(36,37)42-43(34,35)38-5-10-13(29)15(31)20(40-10)27-3-1-2-9(4-27)18(23)33/h1,3-4,7-8,10-11,13-16,20-21,29-32H,2,5-6H2,(H2,23,33)(H,34,35)(H,36,37)(H2,22,24,25)/t10-,11-,13-,14-,15-,16-,20-,21-/m1/s1BOPGDPNILDQYTO-NNYOXOHSSA-N[({[(2R,3S,4R,5R)-5-(6-amino-9H-purin-9-yl)-3,4-dihydroxyoxolan-2-yl]methoxy}(hydroxy)phosphoryl)oxy]({[(2R,3S,4R,5R)-5-(3-carbamoyl-1,4-dihydropyridin-1-yl)-3,4-dihydroxyoxolan-2-yl]methoxy})phosphinic acid665.441665.124771695-2.358NADH0-2FDB0226491,4-dihydronicotinamide adenine dinucleotide;Dpnh;Dihydrocodehydrogenase i;Dihydrocozymase;Dihydronicotinamide adenine dinucleotide;Dihydronicotinamide mononucleotide;Enada;Nadh;Nadh2;Reduced codehydrogenase i;Reduced diphosphopyridine nucleotide;Reduced nicotinamide adenine diphosphate;Reduced nicotinamide-adenine dinucleotide;B-dpnh;B-nadh;Beta-dpnh;Beta-nadh;Nicotinamide adenine dinucleotide (reduced);Reduced nicotinamide adenine dinucleotidePW_C001144NADH1434153349086481011152127551469542230492781172836293109948061848121848212849046495931516995524010353321115358112546612354791255593135569810057371085829141591514759451516027155607916163871647217867711176893160701118870991637172205719520674622228244226836022590862241180919811821216123202491300329813015300132552234240332242618315771071327712313377208134773713317765133677668334777003327770713077917113779863478000936880691119938221241105493881128549411583811811995540612017240712037812212098640812116242512124412612169342912181838312261638412274512012312744712313813612355137412373446012381444312424246412437139812518912112534547912553148112576229712580829912592648212651649512676748012688850112738550212809039012836239112842939540034Hydrogen IonHMDB0059597Hydrogen ion is recommended by IUPAC as a general term for all ions of hydrogen and its isotopes. Depending on the charge of the ion, two different classes can be distinguished: positively charged ions and negatively charged ions. Under aqueous conditions found in biochemistry, hydrogen ions exist as the hydrated form hydronium, H3O+, but these are often still referred to as hydrogen ions or even protons by biochemists. [WikiPedia])C000801038153781010[H+]HInChI=1S/p+1GPRLSGONYQIRFK-UHFFFAOYSA-Nhydron1.00791.0078250320hydron10H+;H(+);Hydrogen cation;Hydron;ProtonPW_C040034H+2154670875315788318483111621463261464542231492780174250224254424547104576184694705241103532711153531125626108563910756991005720105574211759631476037155607015760931616130159623216664831786601152669210168431886910187710016371682057191206745321974542207472222752521375322107558212757216075901708195225821815182432268413162842022491391959155249119151641201528112181285122462861226628712521227132572231332529415330308423293154235431842401322424053124245432076912293771361337721013477372331778041147795513277990327779913477837934579929130800193688038731080388304807221199382312494823383110550388112855941132803901155373981155391181158563361162051091199734061201934071205491221205934091211704241211714251225694181226153841226871251227581201231831351232181371237424591237434601251414541251881211252731361253594791255504811257304831257362971258092991265174951267174891267664801268233001269025011272132081283085061283613911284303951134Dihydroxyacetone phosphateHMDB0001473Dihydroxyacetone phosphate, also known as 3-phosphate, dihydroxyacetone or 3-hydroxy-2-oxopropyl phosphate, belongs to the class of organic compounds known as monosaccharide phosphates. These are monosaccharides comprising a phosphated group linked to the carbohydrate unit. Dihydroxyacetone phosphate is soluble (in water) and a moderately acidic compound (based on its pKa). Dihydroxyacetone phosphate has been detected in multiple biofluids, such as saliva and blood. Within the cell, dihydroxyacetone phosphate is primarily located in the peroxisome, mitochondria and cytoplasm. Dihydroxyacetone phosphate exists in all living organisms, ranging from bacteria to humans. In humans, dihydroxyacetone phosphate is involved in cardiolipin biosynthesis CL(i-13:0/i-21:0/a-17:0/i-14:0) pathway, cardiolipin biosynthesis CL(i-14:0/a-13:0/i-19:0/a-25:0) pathway, cardiolipin biosynthesis CL(i-12:0/i-13:0/i-17:0/i-12:0) pathway, and cardiolipin biosynthesis CL(a-13:0/18:2(9Z,11Z)/i-20:0/i-22:0) pathway. Dihydroxyacetone phosphate is also involved in several metabolic disorders, some of which include de novo triacylglycerol biosynthesis TG(8:0/a-21:0/13:0) pathway, de novo triacylglycerol biosynthesis TG(16:0/20:5(5Z,8Z,11Z,14Z,17Z)/20:3(5Z,8Z,11Z)) pathway, de novo triacylglycerol biosynthesis TG(i-20:0/i-21:0/19:0) pathway, and de novo triacylglycerol biosynthesis TG(i-22:0/17:0/i-14:0) pathway. Outside of the human body, dihydroxyacetone phosphate can be found in a number of food items such as towel gourd, boysenberry, jujube, and prunus (cherry, plum). This makes dihydroxyacetone phosphate a potential biomarker for the consumption of these food products. Dihydroxyacetone phosphate is an important intermediate in lipid biosynthesis and in glycolysis.57-04-5C0011166816108DIHYDROXY-ACETONE-PHOSPHATE648DB04326OCC(=O)COP(O)(O)=OC3H7O6PInChI=1S/C3H7O6P/c4-1-3(5)2-9-10(6,7)8/h4H,1-2H2,(H2,6,7,8)GNGACRATGGDKBX-UHFFFAOYSA-N(3-hydroxy-2-oxopropoxy)phosphonic acid170.0578169.998024468-0.893dihydroxyacetone-phosphate0-2FDB0016181,3-dihydroxy-2-propanone mono(dihydrogen phosphate);1,3-dihydroxy-2-propanone phosphate;1,3-dihydroxyacetone 1-phosphate;1-hydroxy-3-(phosphonooxy)-2-propanone;1-hydroxy-3-(phosphonooxy)acetone;Dhap;Di-oh-acetone-p;Dihydroxy-acetone-p;Dihydroxy-acetone-phosphate;Dihydroxyacetone 3-phosphate;Dihydroxyacetone monophosphate;Dihydroxyacetone phosphate;Dihydroxyacetone-p;Dihydroxyacetone-phosphate;Glycerone phosphate;Glycerone-phosphate;Phosphoric acid ester with 1,3-dihydroxy-2-propanone;1,3-dihydroxy-2-propanone monodihydrogen phosphate;3-hydroxy-2-oxopropyl phosphate;Glycerone monophosphate;1,3-dihydroxy-2-propanone monodihydrogen phosphoric acid;Glycerone phosphoric acid;1,3-dihydroxy-2-propanone phosphoric acid;1,3-dihydroxyacetone 1-phosphoric acid;3-hydroxy-2-oxopropyl phosphoric acid;Dihydroxyacetone monophosphoric acid;Dihydroxyacetone phosphoric acid;Glycerone monophosphoric acidPW_C001134Dhapp1026814742330554253425813108590814759361516884160426603157709813277934111783743457855933493824124110551388115839118120733122122564418122590408123333135125137454125162374125787297125950299126712489126736482127242205128303506128330502721NADHMDB0000902NAD (or Nicotinamide adenine dinucleotide) is used extensively in glycolysis and the citric acid cycle of cellular respiration. The reducing potential stored in NADH can be converted to ATP through the electron transport chain or used for anabolic metabolism. ATP "energy" is necessary for an organism to live. Green plants obtain ATP through photosynthesis, while other organisms obtain it by cellular respiration. (wikipedia). Nicotinamide adenine dinucleotide is a A coenzyme composed of ribosylnicotinamide 5'-diphosphate coupled to adenosine 5'-phosphate by pyrophosphate linkage. It is found widely in nature and is involved in numerous enzymatic reactions in which it serves as an electron carrier by being alternately oxidized (NAD+) and reduced (NADH). (Dorland, 27th ed).53-84-9C00003589315846NAD5682NC(=O)C1=C[N+](=CC=C1)[C@@H]1O[C@H](COP(O)(=O)OP(O)(=O)OC[C@H]2O[C@H]([C@H](O)[C@@H]2O)N2C=NC3=C2N=CN=C3N)[C@@H](O)[C@H]1OC21H28N7O14P2InChI=1S/C21H27N7O14P2/c22-17-12-19(25-7-24-17)28(8-26-12)21-16(32)14(30)11(41-21)6-39-44(36,37)42-43(34,35)38-5-10-13(29)15(31)20(40-10)27-3-1-2-9(4-27)18(23)33/h1-4,7-8,10-11,13-16,20-21,29-32H,5-6H2,(H5-,22,23,24,25,33,34,35,36,37)/p+1/t10-,11-,13-,14-,15-,16-,20-,21-/m1/s1BAWFJGJZGIEFAR-NNYOXOHSSA-O1-[(2R,3R,4S,5R)-5-[({[({[(2R,3S,4R,5R)-5-(6-amino-9H-purin-9-yl)-3,4-dihydroxyoxolan-2-yl]methoxy}(hydroxy)phosphoryl)oxy](hydroxy)phosphoryl}oxy)methyl]-3,4-dihydroxyoxolan-2-yl]-3-carbamoyl-1lambda5-pyridin-1-ylium664.433664.116946663-2.5981-[(2R,3R,4S,5R)-5-{[({[(2R,3S,4R,5R)-5-(6-aminopurin-9-yl)-3,4-dihydroxyoxolan-2-yl]methoxy(hydroxy)phosphoryl}oxy(hydroxy)phosphoryl)oxy]methyl}-3,4-dihydroxyoxolan-2-yl]-3-carbamoyl-1lambda5-pyridin-1-ylium1-1FDB0223093-carbamoyl-1-d-ribofuranosylpyridinium hydroxide 5'-ester with adenosine 5'-pyrophosphate;3-carbamoyl-1-beta-d-ribofuranosylpyridinium hydroxide 5'-ester with adenosine 5'-pyrophosphate inner salt;3-carbamoyl-1-beta-delta-ribofuranosylpyridinium hydroxide 5'-ester with adenosine 5'-pyrophosphate inner salt;3-carbamoyl-1-delta-ribofuranosylpyridinium hydroxide 5'-ester with adenosine 5'-pyrophosphate;Adenine-nicotinamide dinucleotide;Co-i;Codehydrase i;Codehydrogenase i;Coenzyme i;Cozymase;Cozymase i;Diphosphopyridine nucleotide;Diphosphopyridine nucleotide oxidized;Endopride;Nad trihydrate;Nad-oxidized;Nicotinamide adenine dinucleotide;Nicotinamide adenine dinucleotide oxidized;Nicotinamide dinucleotide;Nicotineamide adenine dinucleotide;Oxidized diphosphopyridine nucleotide;Pyridine nucleotide diphosphate;[(3s,2r,4r,5r)-5-(6-aminopurin-9-yl)-3,4-dihydroxyoxolan-2-yl]methyl {[(3s,2r,4r,5r)-5-(3-carbamoylpyridyl)-3,4-dihydroxyoxolan-2-yl]methoxy}(hydroxyphosphoryl) hydrogen phosphate;[adenylate-32-p]-nad;Beta-diphosphopyridine nucleotide;Beta-nad;Beta-nicotinamide adenine dinucleotide;Beta-nicotinamide adenine dinucleotide trihydrate;Dpn;Nad;Nad+;Nadide;B-nad;β-nadPW_C000721NAD1404150335386511011142113443127351466542229492779172835293107948071848131848192849026496031516795523810353341115360112546912354821255590135561011856961005738108582714159121475942151602415560721576076161638516469178677211768901607012188709716371742057197206740519874592228241226835922590852241181921612322249130062981301830013256223424043224261931577104132771201337720913477370331776503367766733477702332777091307791511377983347784063568000636880690119938251241105523881127501661128539411992912211995240612017140712083441912098440812115942512124212612125942912181738312261438412274212012313044712314113612341945512354937412373146012381244312382946412437039812518712112531929712534247912553048112580629912582549012592448212651549512676548012688550112727850712738350212808939012836039112842839581Glycerol 3-phosphateHMDB0000126Glycerol 3-phosphate is a chemical intermediate in the glycolysis metabolic pathway. It is commonly confused with the similarly named glycerate 3-phosphate or glyceraldehyde 3-phosphate. Glycerol 3-phosphate is produced from glycerol, the triose sugar backbone of triglycerides and glycerophospholipids, by the enzyme glycerol kinase. Glycerol 3-phospate may then be converted by dehydrogenation to dihydroxyacetone phosphate (DHAP) by the enzyme glycerol-3-phosphate dehydrogenase. DHAP can then be rearranged into glyceraldehyde 3-phosphate (GA3P) by triose phosphate isomerase (TIM), and feed into glycolysis. The glycerol 3-phosphate shuttle is used to rapidly regenerate NAD+ in the brain and skeletal muscle cells of mammals (wikipedia).17989-41-2C0009343916215978GLYCEROL-3P388308DB02515OC[C@@H](O)COP(O)(O)=OC3H9O6PInChI=1S/C3H9O6P/c4-1-3(5)2-9-10(6,7)8/h3-5H,1-2H2,(H2,6,7,8)/t3-/m1/s1AWUCVROLDVIAJX-GSVOUGTGSA-N[(2R)-2,3-dihydroxypropoxy]phosphonic acid172.0737172.013674532-0.7543-phosphoglycerol0-2FDB0218001-(dihydrogen phosphate) glycerol;1-glycerophosphate;1-glycerophosphorate;1-glycerophosphoric acid;3-glycerophosphate;Dl-glycerol 1-phosphate;Dl-glycerol 3-phosphate;Dl-a-glycerol phosphate;Dl-a-glycerophosphate;Dl-a-glycerophosphorate;Dl-a-glycerophosphoric acid;Dl-a-glyceryl phosphate;Dl-alpha-glycerol phosphate;Dl-alpha-glycerophosphate;Dl-alpha-glycerophosphorate;Dl-alpha-glycerophosphoric acid;Dl-alpha-glyceryl phosphate;Dihydrogen a-glycerophosphate;Glycerol 1-phosphate;Glycerol a-phosphate;Glycerol monophosphate;Glycerophosphate;Glycerophosphorate;Glycerophosphoric acid;Glycerophosphoric acid i;Glyceryl phosphate;Sn-gro-1-p;Sn-glycerol 3-phosphate;A-glycerophosphate;A-glycerophosphorate;A-glycerophosphoric acid;A-phosphoglycerol;Alpha-glycerophosphate;Alpha-glycerophosphorate;Alpha-glycerophosphoric acid;Alpha-phosphoglycerol;D-glycerol 1-phosphate;Glycerol 3-phosphoric acid;D-glycerol 1-phosphoric acidPW_C000081Glyc1P10438147521488422115586295107629610884121629122170106531881254615112550223153192493481417424663184246731578030111780523507837234578378132799521348180825393826124947893841105533881106363911158401181207561221212974181213451211214154331233531351238674541239744681257882971259784891259912991272432051274315061099Coenzyme AHMDB0001423Coenzyme A (CoA, CoASH, or HSCoA) is a coenzyme notable for its role in the synthesis and oxidization of fatty acids and the oxidation of pyruvate in the citric acid cycle. It is adapted from beta-mercaptoethylamine, panthothenate, and adenosine triphosphate. It is also a parent compound for other transformation products, including but not limited to, phenylglyoxylyl-CoA, tetracosanoyl-CoA, and 6-hydroxyhex-3-enoyl-CoA. Coenzyme A is synthesized in a five-step process from pantothenate and cysteine. In the first step pantothenate (vitamin B5) is phosphorylated to 4'-phosphopantothenate by the enzyme pantothenate kinase (PanK, CoaA, CoaX). In the second step, a cysteine is added to 4'-phosphopantothenate by the enzyme phosphopantothenoylcysteine synthetase (PPC-DC, CoaB) to form 4'-phospho-N-pantothenoylcysteine (PPC). In the third step, PPC is decarboxylated to 4'-phosphopantetheine by phosphopantothenoylcysteine decarboxylase (CoaC). In the fourth step, 4'-phosphopantetheine is adenylylated to form dephospho-CoA by the enzyme phosphopantetheine adenylyl transferase (CoaD). Finally, dephospho-CoA is phosphorylated using ATP to coenzyme A by the enzyme dephosphocoenzyme A kinase (CoaE). Since coenzyme A is, in chemical terms, a thiol, it can react with carboxylic acids to form thioesters, thus functioning as an acyl group carrier. CoA assists in transferring fatty acids from the cytoplasm to the mitochondria. A molecule of coenzyme A carrying an acetyl group is also referred to as acetyl-CoA. When it is not attached to an acyl group, it is usually referred to as 'CoASH' or 'HSCoA'. Coenzyme A is also the source of the phosphopantetheine group that is added as a prosthetic group to proteins such as acyl carrier proteins and formyltetrahydrofolate dehydrogenase. Acetyl-CoA is an important molecule itself. It is the precursor to HMG CoA which is a vital component in cholesterol and ketone synthesis. Furthermore, it contributes an acetyl group to choline to produce acetylcholine in a reaction catalysed by choline acetyltransferase. Its main task is conveying the carbon atoms within the acetyl group to the citric acid cycle to be oxidized for energy production (Wikipedia).85-61-0C0001068161146900CO-A6557CC(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)[C@@H](O)C(=O)NCCC(=O)NCCSC21H36N7O16P3SInChI=1S/C21H36N7O16P3S/c1-21(2,16(31)19(32)24-4-3-12(29)23-5-6-48)8-41-47(38,39)44-46(36,37)40-7-11-15(43-45(33,34)35)14(30)20(42-11)28-10-27-13-17(22)25-9-26-18(13)28/h9-11,14-16,20,30-31,48H,3-8H2,1-2H3,(H,23,29)(H,24,32)(H,36,37)(H,38,39)(H2,22,25,26)(H2,33,34,35)/t11-,14-,15-,16+,20-/m1/s1RGJOEKWQDUBAIZ-IBOSZNHHSA-N{[(2R,3S,4R,5R)-5-(6-amino-9H-purin-9-yl)-4-hydroxy-2-({[hydroxy({hydroxy[(3R)-3-hydroxy-2,2-dimethyl-3-({2-[(2-sulfanylethyl)carbamoyl]ethyl}carbamoyl)propoxy]phosphoryl}oxy)phosphoryl]oxy}methyl)oxolan-3-yl]oxy}phosphonic acid767.534767.115208365-2.2210coenzyme A0-4FDB022614Acetoacetyl coenzyme a sodium salt;Coa;Coa hydrate;Coa-sh;Coash;Coenzyme a;Coenzyme a hydrate;Coenzyme a-sh;Coenzyme ash;Coenzymes a;Depot-zeel;Propionyl coa;Propionyl coenzyme a;S-propanoate;S-propanoate coa;S-propanoate coenzyme a;S-propanoic acid;S-propionate coa;S-propionate coenzyme a;Zeel;[(2r,3s,4r,5r)-5-(6-amino-9h-purin-9-yl)-4-hydroxy-3-(phosphonooxy)tetrahydrofuran-2-yl]methyl 3-hydroxy-4-({3-oxo-3-[(2-sulfanylethyl)amino]propyl}amino)-2,2-dimethyl-4-oxobutyl dihydrogen diphosphatePW_C001099CoA211438688453879228921724075924142245952813292862313342113351184618104629584842144865544879652321025247104528010354771245734108577710160231556075161638416468178693016069611626973199708318871081637293198734721074582228229151908122690902249124170921519513013299153182492548849426163157690729377119133772221347723032977292111775501327755533477563112776333367767212977996115780473327805635078413335785671307925933379974331800053688062011880627374806351198066537693828382938343839867428811055538911056139011584239911584739811995140612014740512023138412030512212063440712076211712140612312142143312152112512166642912168240812171441412240442212274112012290412112296013512396544712397946812407913612422046412426545012497437512534147912550947812557948012559248412563429712608448112654949112656048212674630012688450112704620912710939112730120512754020612766738812812150812813350212834039557Cytidine triphosphateHMDB0000082Cytidine 5'-(tetrahydrogen triphosphate) or CTP is a cytosine nucleotide containing three phosphate groups esterified to a ribose moiety at the 5' position. CTP is integral to the synthesis or mRNA, rRNA and tRNA through RNA polymerases. Cytidine triphosphate (CTP) is also critical to the synthesis of phosphatidylcholine via the enzyme CTP: phosphocholine cytidyltransferase. This reaction is the rate-limiting step in the synthesis of phosphatidylcholine.65-47-4C00063617617677CTP5941DB02431NC1=NC(=O)N(C=C1)[C@@H]1O[C@H](COP(O)(=O)OP(O)(=O)OP(O)(O)=O)[C@@H](O)[C@H]1OC9H16N3O14P3InChI=1S/C9H16N3O14P3/c10-5-1-2-12(9(15)11-5)8-7(14)6(13)4(24-8)3-23-28(19,20)26-29(21,22)25-27(16,17)18/h1-2,4,6-8,13-14H,3H2,(H,19,20)(H,21,22)(H2,10,11,15)(H2,16,17,18)/t4-,6-,7-,8-/m1/s1PCDQPRRSZKQHHS-XVFCMESISA-N({[({[(2R,3S,4R,5R)-5-(4-amino-2-oxo-1,2-dihydropyrimidin-1-yl)-3,4-dihydroxyoxolan-2-yl]methoxy}(hydroxy)phosphoryl)oxy](hydroxy)phosphoryl}oxy)phosphonic acid483.1563482.984511771-1.647CTP0-3FDB0128335'-(tetrahydrogen triphosphate) cytidine;5'-ctp;Ctp;Cytidine 3'-triphosphate;Cytidine 5'-(tetrahydrogen triphosphate);Cytidine 5'-triphosphate;Cytidine 5'-triphosphoric acid;Cytidine 5-prime-triphosphate;Cytidine triphosphate;Cytidine mono;Cytidine mono(tetrahydrogen triphosphate) (ester);Cytidine-5'-triphosphate;Deoxycytosine triphosphate;H4ctpPW_C000057CTP42723115082718257661015800108707718875931609137195914221312194164125102881528515115317249153422215374183475917426503157731512878448111787331327994913479957130799643298041617094784384948121259481738298677223110633391113268395113273389115525136115530399120328410120854122121340121122212124122983444123434135124764118125654485125840297126374299127292205127935388170PyrophosphateHMDB0000250The anion, the salts, and the esters of pyrophosphoric acid are called pyrophosphates. The pyrophosphate anion is abbreviated PPi and is formed by the hydrolysis of ATP into AMP in cells. This hydrolysis is called pyrophosphorolysis. The pyrophosphate anion has the structure P2O74-, and is an acid anhydride of phosphate. It is unstable in aqueous solution and rapidly hydrolyzes into inorganic phosphate. Pyrophosphate is an osteotoxin (arrests bone development) and an arthritogen (promotes arthritis). It is also a metabotoxin (an endogenously produced metabolite that causes adverse health affects at chronically high levels). Chronically high levels of pyrophosphate are associated with hypophosphatasia. Hypophosphatasia (also called deficiency of alkaline phosphatase or phosphoethanolaminuria) is a rare, and sometimes fatal, metabolic bone disease. Hypophosphatasia is associated with a molecular defect in the gene encoding tissue non-specific alkaline phosphatase (TNSALP). TNSALP is an enzyme that is tethered to the outer surface of osteoblasts and chondrocytes. TNSALP hydrolyzes several substances, including inorganic pyrophosphate (PPi) and pyridoxal 5'-phosphate (PLP), a major form of vitamin B6. When TSNALP is low, inorganic pyrophosphate (PPi) accumulates outside of cells and inhibits the formation of hydroxyapatite, one of the main components of bone, causing rickets in infants and children and osteomalacia (soft bones) in adults. Vitamin B6 must be dephosphorylated by TNSALP before it can cross the cell membrane. Vitamin B6 deficiency in the brain impairs synthesis of neurotransmitters which can cause seizures. In some cases, a build-up of calcium pyrophosphate dihydrate crystals in the joints can cause pseudogout.14000-31-8C0001364410218361PPI559142DB04160[O-]P([O-])(=O)OP([O-])([O-])=OO7P2InChI=1S/H4O7P2/c1-8(2,3)7-9(4,5)6/h(H2,1,2,3)(H2,4,5,6)/p-4XPPKVPWEQAFLFU-UHFFFAOYSA-J(phosphonooxy)phosphonic acid173.9433173.9119253784pyrophosphoric acid0-3FDB021918(4-)diphosphoric acid ion;(p2o74-)diphosphate;Diphosphate;Diphosphoric acid;Ppi;Pyrometaphosphate;Pyrophosphate;Pyrophosphate tetraanion;Pyrophosphate(4-) ion;[o3popo3](4-);Diphosphat;P2o7(4-);Pyrophosphat;Pyrophosphate ion;Phosphonato phosphoric acid;Pyrophosphoric acid;Pyrophosphoric acid ionPW_C000170Ppi12235463842923735328822212173162049241059281529417514486854503489525210452941015409117542410354331185458120554811155591325584133560613556551085879107623916669781997073188713416372721607312198731821382751518283210118691611200222212041164123152251232324912512288125792261269529015219306153751834760174256131542697318772353297731712877635336784163357892833179153112799501347995813080047372804171708563019478638494814125948193829867822311063439111327039511327538911552713611553239911993412212001712412003240612033041012093640712126142912134112112148638312240742212298544412350211912383146412404439812497737512532429712539529912541047912559748412565648512587648112655249112686920512693538812695050112733720612812450864Cytidine monophosphateHMDB0000095Cytidine monophosphate, also known as 5'-cytidylic acid and abbreviated CMP, is a nucleotide. It is an ester of phosphoric acid with the nucleoside cytidine. CMP consists of the phosphate group, the pentose sugar ribose, and the nucleobase cytosine. Cytidine monophosphate (CMP) is derived from cytidine triphosphate (CTP) with subsequent loss of two phosphates. The synthesis of the pyrimidines CTP and UTP occurs in the cytoplasm and starts with the formation of carbamoyl phosphate from glutamine and CO2. Next, aspartate undergoes a condensation reaction with carbamoyl-phosphate to form orotic acid. In a subsequent cyclization reaction, the enzyme Aspartate carbamoyltransferase forms N-carbamoyl-aspartate which is converted into dihydroorotic acid by Dihydroorotase. The latter is converted to orotate by Dihydroorotate oxidase. Orotate is covalently linked with a phosphorylated ribosyl unit with Orotate phosphoribosyltransferase (aka "PRPP transferase") catalyzing reaction, yielding orotidine monophosphate (OMP). Orotidine-5-phosphate is decarboxylated by Orotidine-5'-phosphate decarboxylase to form uridine monophosphate (UMP). UMP is phosphorylated by two kinases to uridine triphosphate (UTP) via two sequential reactions with ATP. CTP is subsequently formed by amination of UTP by the catalytic activity of CTP synthetase. Cytosine monophosphate (CMP) and uridine monophosphate (UMP) have been prescribed for the treatment of neuromuscular affections in humans. Patients treated with CMP/UMP recover from altered neurological functions. Additionally, the administration of CMP/UMP appears to favour the entry of glucose in the muscle and CMP/UMP may be important in maintaining the level of hepatic glycogen constant during exercise. [PMID:18663991].63-37-6C00055613117361CMP5901NC1=NC(=O)N(C=C1)[C@@H]1O[C@H](COP(O)(O)=O)[C@@H](O)[C@H]1OC9H14N3O8PInChI=1S/C9H14N3O8P/c10-5-1-2-12(9(15)11-5)8-7(14)6(13)4(20-8)3-19-21(16,17)18/h1-2,4,6-8,13-14H,3H2,(H2,10,11,15)(H2,16,17,18)/t4-,6-,7-,8-/m1/s1IERHLVCPSMICTF-XVFCMESISA-N{[(2R,3S,4R,5R)-5-(4-amino-2-oxo-1,2-dihydropyrimidin-1-yl)-3,4-dihydroxyoxolan-2-yl]methoxy}phosphonic acid323.1965323.051850951-1.305cytidine monophosphate0-2FDB0118825'-cmp;5-cytidylate;5-cytidylic acid;Cmp;Cytidine 5'-monophosphate;Cytidine 5'-monophosphorate;Cytidine 5'-monophosphoric acid;Cytidine 5'-phosphate;Cytidine 5'-phosphorate;Cytidine 5'-phosphoric acid;Cytidine mono(dihydrogen phosphate);Cytidine monophosphate;Cytidylate;Cytidylic acid;Cytidine-5'-monophosphate;Pc;Cytidine-5'-monophosphoric acidPW_C000064CMP11518251214273423386184972565768101580210870791887595160914724991512249257195121961641221015115274285153363081537349348151742652315784491117848811578573130787361327995313479969331804211709479138494821383986802231106373911132773901155353981208551221213461211222161241224874051226051251234351351247681181250533761251771361258412971263782991266414781267523001272932051279403881282172091283463951420WaterHMDB0002111Water is a chemical substance that is essential to all known forms of life. It appears colorless to the naked eye in small quantities, though it is actually slightly blue in color. It covers 71% of Earth's surface. Current estimates suggest that there are 1.4 billion cubic kilometers (330 million m3) of it available on Earth, and it exists in many forms. It appears mostly in the oceans (saltwater) and polar ice caps, but it is also present as clouds, rain water, rivers, freshwater aquifers, lakes, and sea ice. Water in these bodies perpetually moves through a cycle of evaporation, precipitation, and runoff to the sea. Clean water is essential to human life. In many parts of the world, it is in short supply. From a biological standpoint, water has many distinct properties that are critical for the proliferation of life that set it apart from other substances. It carries out this role by allowing organic compounds to react in ways that ultimately allow replication. All known forms of life depend on water. Water is vital both as a solvent in which many of the body's solutes dissolve and as an essential part of many metabolic processes within the body. Metabolism is the sum total of anabolism and catabolism. In anabolism, water is removed from molecules (through energy requiring enzymatic chemical reactions) in order to grow larger molecules (e.g. starches, triglycerides and proteins for storage of fuels and information). In catabolism, water is used to break bonds in order to generate smaller molecules (e.g. glucose, fatty acids and amino acids to be used for fuels for energy use or other purposes). Water is thus essential and central to these metabolic processes. Water is also central to photosynthesis and respiration. Photosynthetic cells use the sun's energy to split off water's hydrogen from oxygen. Hydrogen is combined with CO2 (absorbed from air or water) to form glucose and release oxygen. All living cells use such fuels and oxidize the hydrogen and carbon to capture the sun's energy and reform water and CO2 in the process (cellular respiration). Water is also central to acid-base neutrality and enzyme function. An acid, a hydrogen ion (H+, that is, a proton) donor, can be neutralized by a base, a proton acceptor such as hydroxide ion (OH-) to form water. Water is considered to be neutral, with a pH (the negative log of the hydrogen ion concentration) of 7. Acids have pH values less than 7 while bases have values greater than 7. Stomach acid (HCl) is useful to digestion. However, its corrosive effect on the esophagus during reflux can temporarily be neutralized by ingestion of a base such as aluminum hydroxide to produce the neutral molecules water and the salt aluminum chloride. Human biochemistry that involves enzymes usually performs optimally around a biologically neutral pH of 7.4. (Wikipedia).7732-18-5C0000196215377937OH2OInChI=1S/H2O/h1H2XLYOFNOQVPJJNP-UHFFFAOYSA-Nwater18.015318.0105646861water00FDB013390Dihydrogen oxide;Steam;[oh2];Acqua;Agua;Aqua;Bound water;Dihydridooxygen;Eau;H2o;Hoh;Hydrogen hydroxide;WasserPW_C001420H2O55894910951394151316214481135261562428652106912077033823188382109431137749146554159043201824253222267860272746277817280529314370316472363461459836472737494193503027515675195975214100522794523610352971055319111534311353551125402110547012354831255492126550712755341305537114554112955911355608118562210856916575914057781015841143585314658771075890955910147594015160321556059157608716161231636133159621516218166647717865071806600152671311768401886888160716220571812077193206721121172282137238214724321572951987350216738821074012127467222749222475001907588170820122582372268414162926526118502771192216412011281122132851225028612264287123272491252022712632651269329012705291127152921300729813019300130253011303730213261223133272941534030842327315426953184369132276914293770192537710213277131133772151347737833177397332774713337751611577536334776283367772233777759341778163437798234778071329782353527824235378270356791133608001436880039370805912288065611993830383947943841105573901106393911158443981198792321199151221199634061200084071200464081201131241203654121204304051204384091206064151207944141211584251212404291213511211213814191216074341221183821223844361227531201227973741228044431230124461230643761230721371231314471231421361231624481232314511233844501237304601238104641239404551241654691246703991249384711249454721253052971253534791253864811254244821254802991256824831257074781257454871260544901262384951262734841267644801268965011269635021270173881271772081271992091272275041275065071275765151278363891280823951281765131104PhosphateHMDB0001429Phosphate is a salt of phosphoric acid. In organic chemistry, a phosphate, or organophosphate, is an ester of phosphoric acid. Organic phosphates are important in biochemistry, biogeochemistry and ecology. Phosphate (Pi) is an essential component of life. In biological systems, phosphorus is found as a free phosphate ion in solution and is called inorganic phosphate, to distinguish it from phosphates bound in various phosphate esters. Inorganic phosphate is generally denoted Pi and at physiological (neutral) pH primarily consists of a mixture of HPO<sup>2-</sup><sub>4</sub> and H<sub>2</sub>PO<sup>-</sup><sub>4</sub> ions. phosphates are most commonly found in the form of adenosine phosphates, (AMP, ADP and ATP) and in DNA and RNA and can be released by the hydrolysis of ATP or ADP. Similar reactions exist for the other nucleoside diphosphates and triphosphates. Phosphoanhydride bonds in ADP and ATP, or other nucleoside diphosphates and triphosphates, contain high amounts of energy which give them their vital role in all living organisms. Phosphate must be actively transported into cells against its electrochemical gradient. In vertebrates, two unrelated families of Na+-dependent Pi transporters carry out this task. Remarkably, the two families transport different Pi species: whereas type II Na+/Pi cotransporters (SCL34) prefer divalent HPO4(2), type III Na+/Pi cotransporters (SLC20) transport monovalent H2PO4. The SCL34 family comprises both electrogenic and electroneutral members that are expressed in various epithelia and other polarized cells. Through regulated activity in apical membranes of the gut and kidney, they maintain body Pi homeostasis, and in salivary and mammary glands, liver, and testes they play a role in modulating the Pi content of luminal fluids. Phosphate levels in the blood play an important role in hormone signaling and in bone homeostasis. In classical endocrine regulation, low serum phosphate induces the renal production of the seco-steroid hormone 1,25-dihydroxyvitamin D3 (1,25(OH)2D3).This active metabolite of vitamin D acts to restore circulating mineral (i.e. phosphate and calcium) levels by increasing absorption in the intestine, reabsorption in the kidney, and mobilization of calcium and phosphate from bone. Thus, chronic renal failure is associated with hyperparathyroidism, which in turn contributes to osteomalacia (softening of the bones). Another complication of chronic renal failure is hyperphosphatemia (low levels of phosphate in the blood). Hyperphosphatemia (excess levels of phosphate in the blood) is a prevalent condition in kidney dialysis patients and is associated with increased risk of mortality. Hypophosphatemia (hungry bone syndrome) has been associated to postoperative electrolyte aberrations and after parathyroidectomy. (PMID: 17581921, 11169009, 11039261, 9159312, 17625581)Fibroblast growth factor 23 (FGF-23) has recently been recognized as a key mediator of phosphate homeostasis, its most notable effect being promotion of phosphate excretion. FGF-23 was discovered to be involved in diseases such as autosomal dominant hypophosphatemic rickets, X-linked hypophosphatemia, and tumor-induced osteomalacia in which phosphate wasting was coupled to inappropriately low levels of 1,25(OH)2D3. FGF-23 is regulated by dietary phosphate in humans. In particular it was found that phosphate restriction decreased FGF-23, and phosphate loading increased FGF-23.14265-44-2C00009106118367CPD-85871032[O-]P([O-])([O-])=OO4PInChI=1S/H3O4P/c1-5(2,3)4/h(H3,1,2,3,4)/p-3NBIIXXVUZAFLBC-UHFFFAOYSA-Kphosphoric acid94.971494.953423phosphoric acid0-2DBMET00532FDB022617Nfb orthophosphate;O-phosphoric acid;Ortho-phosphate;Orthophosphate (po43-);Orthophosphate(3-);Phosphate;Phosphate (po43-);Phosphate anion(3-);Phosphate ion (po43-);Phosphate ion(3-);Phosphate trianion;Phosphate(3-);Phosphoric acid ion(3-);Pi;[po4](3-);Orthophosphate;Phosphate ion;Po4(3-);Phosphoric acid;Orthophosphoric acid;Phosphoric acid ionPW_C001104Pi2448488145818188312980317631417674925001027294727374631292931667236366138512342492244753150312751587520797521610053171115351112538110354471205543129557313356051355625108569365848143585514659111475941151604015561001616294107648717866911016714117684218868891607161205718920672122117306198738921074022127436163747522281962258258227101182411013425711748132117611151177321311904170119271641201428112728290132632233481917422553044235031542435318436923227701825377194293772171347794033677966130780483327805732978245353786693318002236889279308938313839479638411055839011064039111323594115845398116206109119982406120069122120699407121057124121216125121268429121352121121409123121423382121852405123304119123621118123786136123838464123968447123981399124405376124948472125362479125446297125774481125954299126221478126594300126604298126723484126904501127413388127783209128166395128177513128315389210Long-chain fatty acyl-CoA Compound1031CompoundPW_EC000210LCFAC1371-Acyl-sn-glycerol 3-phosphate Compound42911CompoundPW_EC0001371ASG3P2301,2-Diacyl-sn-glycerol 3-phosphateCompound3906CompoundPW_EC0002301,2DG3P142a CDP-diacylglycerol Compound3023CompoundPW_EC000142ACD158an L-1-phosphatidylglycerol-phosphate Compound8452CompoundPW_EC000158AL1PP156an L-1-phosphatidyl-glycerol CompoundCompoundPW_EC000156AL1PG141a cardiolipinCompound6699CompoundPW_EC000141AC14270Glycerol-3-phosphate acyltransferase 1, mitochondrialQ61586
Esterifies acyl-group from acyl-ACP to the sn-1 position of glycerol-3-phosphate, an essential step in glycerolipid biosynthesis.
Gpam122.3.1.1579566332795713297971411213744Phosphatidylglycerophosphatase and protein-tyrosine phosphatase 1Q66GT5
Lipid phosphatase which dephosphorylates phosphatidylglycerophosphate (PGP) to phosphatidylglycerol (PG). PGP is an essential intermediate in the biosynthetic pathway of cardiolipin, a mitochondrial-specific phospholipid regulating the membrane integrity and activities of the organelle. Has also been shown to display phosphatase activity toward phosphoprotein substrates, specifically mediates dephosphorylation of mitochondrial proteins, thereby playing an essential role in ATP production. Has probably a preference for proteins phosphorylated on Ser and/or Thr residues compared to proteins phosphorylated on Tyr residues. Probably involved in regulation of insulin secretion in pancreatic beta cells (By similarity).
Ptpmt1123.1.3.27; 3.1.3.16; 3.1.3.48781991127995513414072Glycerol-3-phosphate dehydrogenase [NAD(+)], cytoplasmicP13707Gpd1121.1.1.87956311179637132146951-Acyl-sn-glycerol-3-phosphate acyltransferase epsilonQ9D1E8
Converts lysophosphatidic acid (LPA) into phosphatidic acid by incorporating an acyl moiety at the sn-2 position of the glycerol backbone. Acts on LPA containing saturated or unsaturated fatty acids C15:0-C20:4 at the sn-1 position using C18:1-CoA as the acyl donor. Also acts on lysophosphatidylethanolamine using oleoyl-CoA, but not arachidonoyl-CoA, and lysophosphatidylinositol using arachidonoyl-CoA, but not oleoyl-CoA. Activity toward lysophosphatidylglycerol not detectable.
Agpat5122.3.1.518277032914696Phosphatidate cytidylyltransferase 2Q99L43
Provides CDP-diacylglycerol, an important precursor for the synthesis of phosphatidylinositol, phosphatidylglycerol, and cardiolipin.
Cds2122.7.7.418277413414208CDP-diacylglycerol--glycerol-3-phosphate 3-phosphatidyltransferase, mitochondrialQ8BHF7
Functions in the biosynthesis of the anionic phospholipids phosphatidylglycerol and cardiolipin.
Pgs1122.7.8.5797121337995413414297Cardiolipin synthase (CMP-forming)Q80ZM8
Catalyzes the synthesis of cardiolipin (CL) (diphosphatidylglycerol) by specifically transferring a phosphatidyl group from CDP-diacylglycerol to phosphatidylglycerol (PG). CL is a key phospholipid in mitochondrial membranes and plays important roles in maintaining the functional integrity and dynamics of mitochondria under both optimal and stress conditions.
Crls1122.7.8.4179713112799561347497Glycerol-3-phosphate acyltransferase12PW_P00749715362142707016Phosphatidylglycerophosphatase and protein-tyrosine phosphatase 112PW_P00701614835137446963Glycerol-3-phosphate dehydrogenase [NAD(+)], cytoplasmic12PW_P0069631477714072274981-Acyl-sn-glycerol-3-phosphate acyltransferase epsilon12PW_P00749815363146957499Phosphatidate cytidylyltransferase 212PW_P00749915364146967114CDP-diacylglycerol--glycerol-3-phosphate 3-phosphatidyltransferase, mitochondrial12PW_P00711414951142087115Cardiolipin 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