1.0 2011-09-21 00:10:05 UTC 2015-07-21 06:57:03 UTC FDB022206 Hydroxypropionic porphyrin III Hydroxypropionic porphyrin III is a porphyrin isolated only in patients with porphyria cutanea tarda. Porphyria cutanea tarda (PCT) is a metabolic disorder of haeme biosynthesis caused by decreased activity of uroporphyrinogen decarboxylase. Porphyria cutanea tarda is manifest by fragility, erosions, bullae, milia and scars on sun-exposed skin. Excess porphyrins in the skin interact with light of approximately 400 nm-wavelength radiant energy, forming reactive oxygen species. Porphyria cutanea tarda is categorized as familial, acquired or toxic. Factors that may induce clinical expression of PCT in susceptible individuals include alcohol, oestrogen, iron, polyhalogenated compounds and viral infections. Porphyria cutanea tarda is associated with an increased incidence of the haemochromatosis gene. Treatments for PCT include withdrawal of aggravating factors, phlebotomy and oral antimalarial medications. Porphyria cutanea tarda is associated with hepatic iron overload and responds to iron-reduction therapy. Porphyria cutanea tarda is the most common porphyria, followed by acute intermittent porphyria and erythropoietic protoporphyria. The molecular genetics of the porphyrias is very heterogenous. (PMID: 16315139, 7655298, 11105361) [HMDB] b-Hydroxypropionic acid heptacarboxylic porphyrin III beta-Hydroxypropionic acid heptacarboxylic porphyrin III C39H38N4O14 786.7374 786.238451944 3-[10,14,19-tris(2-carboxyethyl)-5,15,20-tris(carboxymethyl)-9-methyl-21,22,23,24-tetraazapentacyclo[16.2.1.1^{3,6}.1^{8,11}.1^{13,16}]tetracosa-1,3,5,7,9,11(23),12,14,16,18(21),19-undecaen-4-yl]propanoic acid 3-[10,14,19-tris(2-carboxyethyl)-5,15,20-tris(carboxymethyl)-9-methyl-21,22,23,24-tetraazapentacyclo[16.2.1.1^{3,6}.1^{8,11}.1^{13,16}]tetracosa-1,3,5,7,9,11(23),12,14,16,18(21),19-undecaen-4-yl]propanoic acid 163894-03-9 CC1=C(CCC(O)=O)C2=N\C\1=C/C1=C(CC(O)=O)C(CCC(O)=O)=C(N1)\C=C1/N=C(/C=C3\N/C(=C\2)C(CCC(O)=O)=C3CC(O)=O)C(CCC(O)=O)=C1CC(O)=O InChI=1S/C39H38N4O14/c1-17-18(2-6-33(44)45)26-14-27-20(4-8-35(48)49)23(11-38(54)55)31(42-27)16-29-21(5-9-36(50)51)24(12-39(56)57)32(43-29)15-28-19(3-7-34(46)47)22(10-37(52)53)30(41-28)13-25(17)40-26/h13-16,41-42H,2-12H2,1H3,(H,44,45)(H,46,47)(H,48,49)(H,50,51)(H,52,53)(H,54,55)(H,56,57)/b25-13-,26-14-,27-14-,28-15-,29-16-,30-13-,31-16-,32-15- NGHBDJAOMFYFRP-PKXAPQLQSA-N belongs to the class of organic compounds known as porphyrins. Porphyrins are compounds containing a fundamental skeleton of four pyrrole nuclei united through the alpha-positions by four methine groups to form a macrocyclic structure. Porphyrins Organic compounds Organoheterocyclic compounds Tetrapyrroles and derivatives Porphyrins Solid logp 1.17 ALOGPS logs -4.31 ALOGPS solubility 3.81e-02 g/l ALOGPS logp 2.86 ChemAxon pka_strongest_acidic 3.2 ChemAxon pka_strongest_basic 5.13 ChemAxon iupac 3-[10,14,19-tris(2-carboxyethyl)-5,15,20-tris(carboxymethyl)-9-methyl-21,22,23,24-tetraazapentacyclo[16.2.1.1^{3,6}.1^{8,11}.1^{13,16}]tetracosa-1,3,5,7,9,11(23),12,14,16,18(21),19-undecaen-4-yl]propanoic acid ChemAxon average_mass 786.7374 ChemAxon mono_mass 786.238451944 ChemAxon smiles CC1=C(CCC(O)=O)C2=N\C\1=C/C1=C(CC(O)=O)C(CCC(O)=O)=C(N1)\C=C1/N=C(/C=C3\N/C(=C\2)C(CCC(O)=O)=C3CC(O)=O)C(CCC(O)=O)=C1CC(O)=O ChemAxon formula C39H38N4O14 ChemAxon inchi InChI=1S/C39H38N4O14/c1-17-18(2-6-33(44)45)26-14-27-20(4-8-35(48)49)23(11-38(54)55)31(42-27)16-29-21(5-9-36(50)51)24(12-39(56)57)32(43-29)15-28-19(3-7-34(46)47)22(10-37(52)53)30(41-28)13-25(17)40-26/h13-16,41-42H,2-12H2,1H3,(H,44,45)(H,46,47)(H,48,49)(H,50,51)(H,52,53)(H,54,55)(H,56,57)/b25-13-,26-14-,27-14-,28-15-,29-16-,30-13-,31-16-,32-15- ChemAxon inchikey NGHBDJAOMFYFRP-PKXAPQLQSA-N ChemAxon polar_surface_area 318.46 ChemAxon refractivity 195.06 ChemAxon polarizability 82.57 ChemAxon rotatable_bond_count 18 ChemAxon acceptor_count 16 ChemAxon donor_count 9 ChemAxon physiological_charge -7 ChemAxon formal_charge 0 ChemAxon Specdb::CMs 786337 Specdb::CMs 786338 Specdb::CMs 786339 Specdb::CMs 786340 Specdb::CMs 786341 Specdb::CMs 786342 Specdb::CMs 786343 Specdb::CMs 786344 Specdb::CMs 786345 Specdb::MsMs 290230 Specdb::MsMs 290231 Specdb::MsMs 290232 Specdb::MsMs 329863 Specdb::MsMs 329864 Specdb::MsMs 329865 Specdb::MsMs 2372628 Specdb::MsMs 2372629 Specdb::MsMs 2372630 Specdb::MsMs 2563539 Specdb::MsMs 2563540 Specdb::MsMs 2563541 HMDB00728 #<Reference:0x000055ce32aaac48> #<Reference:0x000055ce32aaaa18> #<Reference:0x000055ce32aaa7e8> #<Reference:0x000055ce32aaa608> 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