Nicotinamideadeninedinucleotidephosphate , abbreviated NADP or, in older notation, TPN triphosphopyridine ... See also Nicotinamideadeninedinucleotide Enzyme cofactors References Reflist DEFAULTSORT NicotinamideAdenineDinucleotidePhosphate Category Nucleotides Category Coenzymes bg ca Nicotinamida ... nicotinamida e adenina ru simple Nicotinamideadeninedinucleotidephosphate sl Nikotinamidadenindinukleotidfosfat sr Nikotinamid adenin dinukleotid fosfat fi NADP ... fr Nicotinamide ad nine dinucl otide phosphate gl Fosfato do dinucle tido de nicotinamida e adenina ko it Nicotinammide adenina dinucleotide fosfato lt NADP ... from NAD NAD in the presence of an additional phosphate group on the 2 position of the ribose ring that carries the adenine Moiety chemistry moiety . In plants In photosynthetic organisms, NADPH ... The oxidative phase of the pentose phosphate pathway is a major source of NADPH in cells, ref ... isocitrate dehydrogenase , and nicotinamide nucleotide transhydrogenase. ref cite journal last Hanukoglu ... more details
form. Some NAD is also converted into nicotinamideadeninedinucleotidephosphate NADP the chemistry .... Physical and chemical properties further2 Redox Nicotinamideadeninedinucleotide, like all dinucleotide ... left 250px The redox reactions of nicotinamideadeninedinucleotide. In metabolism, the compound accepts ... N, Shibata T, Osago H, Tsuchiya M title The simultaneous measurement of nicotinamideadeninedinucleotide ... forms of nicotinamideadeninedinucleotide is called the NAD NADH ratio. This ratio is an important ... SJ, Guarente L title Nicotinamideadeninedinucleotide, a metabolic regulator of transcription, longevity ... pmid 12648681 doi 10.1016 S0955 0674 03 00006 1 ref In contrast, the Nicotinamideadeninedinucleotide ... adeninedinucleotidephosphate in the cytoplasm of rat liver journal Biochem. J. volume 115 issue ... 16698895 ref ref Cite journal author Foster JW, Moat AG title Nicotinamideadeninedinucleotide ... acid adeninedinucleotide NaAD . Finally, the nicotinic acid moiety in NaAD is amide amidated to a nicotinamide Nam moiety, forming nicotinamideadeninedinucleotide. ref name Belenky In a further ... ref Nicotinamideadeninedinucleotide has several essential roles in metabolism . It acts ... ref Since both the oxidized and reduced forms of nicotinamideadeninedinucleotide are used in these linked ... Nicotinamideadeninedinucleotide metabolism as an attractive target for drug discovery journal ... adeninedinucleotide , abbreviated NAD sup sup , is a coenzyme found in all living cell biology cell s. The compound is a dinucleotide, since it consists of two nucleotide s joined through their phosphate groups. One nucleotide contains an adenine base and the other nicotinamide . In metabolism ... adeninedinucleotide in the cytoplasm and mitochondria of rat liver journal Biochem. J. volume 103 ... author Bellamacina CR title The nicotinamidedinucleotide binding motif a comparison of nucleotide binding ... S, Wang J, Kaneko M, et al. title Protecting axonal degeneration by increasing nicotinamideadenine ... more details
doi 10.1074 jbc.M005827200 title Spatial Control of Ca2 Signaling by Nicotinic Acid AdenineDinucleotidePhosphate Diffusion and Gradients year 2000 last1 Churchill first1 G. C. journal Journal of Biological ... such as CD38 can synthesise NAADP via the base exchange reaction NicAcid, Nicotinic Acid NiAm, nicotinamide ... exchange reaction nicotinic acid NADP NAADP nicotinamide catalyzed by ADP ribosyl cyclases which ... more details
2010 ref See also Nicotinamideadeninedinucleotide Isonicotinamide Notes & references reflist 2 External ... correct ?? ImageFile Nicotinamid.svg ImageSize 150px ImageFile2 Nicotinamide from xtal 2011 Mercury ... br nicotinamide br nicotinic acid amide br Vitamin PP Section1 Chembox Identifiers PubChem ... FlashPt Autoignition Nicotinamide , also known as niacinamide and nicotinic acid amide , is the amide of nicotinic acid vitamin B sub 3 sub niacin . Nicotinamide is a water soluble vitamin and is part of the B vitamins vitamin B group. Nicotinic acid, also known as niacin , is converted to nicotinamide in vivo , and, though the two are identical in their vitamin functions, nicotinamide does not have .... Thus nicotinamide does not reduce cholesterol or cause flushing, ref Jacenollo, P. 1992 . http ... although nicotinamide may be toxic to the liver at doses exceeding 3 g day for adults. ref name Knip M, Douek IF, Moore WP, et al. 2000 1337 45 cite journal author Knip M title Safety of high dose nicotinamide .... author8 European Nicotinamide Diabetes Intervention Trial Group ref In cells, niacin is incorporated into nicotinamideadeninedinucleotide NAD and nicotinamideadeninedinucleotidephosphate NADP , although the pathways for nicotinamide and nicotinic acid are very similar. NAD and NADP are coenzyme ... Nicotinamide has demonstrated anti inflammatory actions that may be of benefit to patients with inflammatory skin conditions. ref cite journal author Niren NM title Pharmacologic doses of nicotinamide .... Nicotinamide has demonstrated the ability to block the inflammatory actions of iodides known to precipitate ... vitamin supplement form, the most predominant ingredient is 750 mg of nicotinamide, based on this area ... journal pmid 7657446 doi 10.1111 j.1365 4362.1995.tb04449.x volume 34 issue 6 title Topical nicotinamide ... Journal of Dermatology ref Nicotinamide acne treatment is also available as Nicotinamide pads and cream. Animal studies show that nicotinamide has anti anxiety anxiolytic properties. It may work in a way ... more details
, two B vitamins, niacin and riboflavin , bind with adenine to form the essential cofactors nicotinamideadeninedinucleotide NAD and FAD flavin adeninedinucleotide FAD , respectively. Hermann Emil ...for the programming language AdenineAdenine programming language chembox verifiedrevid 477242257 ImageFile1 Adenine chemical structure.png ImageSize1 150px ImageFileL2 Adenine 3D balls.png ImageSizeL2 120px ImageFileR2 Adenine 3D vdW.png ImageSizeR2 120px IUPACName 9 H purin 6 amine OtherNames 6 aminopurine ... Hazards Solubility MainHazards FlashPt Autoignition Adenine A , Ade is a nucleobase a purine derivative ... the energy rich adenosine triphosphate ATP and the cofactor biochemistry cofactor s nicotinamideadeninedinucleotide NAD and flavin adeninedinucleotide FAD , and Protein biosynthesis protein synthesis , as a chemical component of DNA and RNA . ref http ghr.nlm.nih.gov ghr glossary adenine Definition of Adenine from the Genetics Home Reference National Institutes of Health ref The shape of adenine is complementary to either thymine in DNA or uracil in RNA . Structure File Adenine numbered.svg thumb left 150px Adenine structure, with standard numbering of positions in red. Adenine forms several ... phase, mainly the 9H adenine tautomer is found. ref cite journal journal Phys.Chem.Chem.Phys. ... cooled adenine investigated by double resonance spectroscopy author Pl tzer, Chr., Kleinermanns, K ..., adenine and 2 chloroadenine, journal Spectrochimica Acta Part A Molecular Spectroscopy volume ... Purine metabolism involves the formation of adenine and guanine . Both adenine and guanine are derived from the nucleotide inosine monophosphate IMP , which is synthesised on a pre existing ribose phosphate ... acid , as well as fused with the enzyme tetrahydrofolate. In Saccharomyces cerevisiae yeast , the adenine pathway converts P ribosyl PP into adenine through a seven step process. Function Adenine is one ... acid s. In DNA, adenine binds to thymine via two hydrogen bond s to assist in stabilizing the nucleic ... more details
. This enzyme participates in nicotinate and nicotinamide metabolism . Function NAmPRTase catalyzes the condensation of nicotinamide with 5 phosphoribosyl 1 pyrophosphate to yield nicotinamide mononucleotide, one step in the biosynthesis of nicotinamideadeninedinucleotide. The protein ...PBB geneid 10135 enzyme Name nicotinamide phosphoribosyltransferase EC number 2.4.2.12 CAS number 9030 27 7 IUBMB EC number 2 4 2 12 GO code 0047280 image width caption Nicotinamide phosphoribosyltransferase NAmPRTase or Nampt also known as pre B cell colony enhancing factor 1 PBEF1 or visfatin is an enzyme that in humans is encoded by the PBEF1 gene . ref name Samal 1994 cite journal author Samal ... NAmPRTase catalysis catalyzes the following chemical reaction nicotinamide D ribonucleotide diphosphate math rightleftharpoons math nicotinamide 5 phospho alpha D ribose 1 diphosphate Thus, the two substrate biochemistry substrates of this enzyme are nicotinamide D ribonucleotide and diphosphate , whereas its two product chemistry products are nicotinamide and 5 phospho alpha D ribose 1 diphosphate ... class is nicotinamide nucleotide diphosphate phospho alpha D ribosyltransferase . Other names in common use include NMN pyrophosphorylase, nicotinamide mononucleotide pyrophosphorylase, nicotinamide mononucleotide ... name Samal 1994 When the gene encoding the bacterial nicotinamide phosphoribosyltransferase nadV ... factor, whose expression is up regulated in activated lymphocytes, is a nicotinamide phosphoribosyltransferase ... by nicotinamide phosphoribosyltransferase regulates Sir2 activity in mammalian cells journal J. Biol ... factor 1 nicotinamide phosphoribosyltransferase, free and in complex with the anti cancer agent ... author Preiss J and Handler P year 1957 title Enzymatic synthesis of nicotinamide mononucleotide ... expression is up regulated in activated lymphocytes, is a nicotinamide phosphoribosyltransferase, a cytosolic ... no PDB Gallery geneid 10135 Use dmy dates date November 2010 DEFAULTSORT Nicotinamide Phosphoribosyltransferase ... more details
PBB geneid 353 Adenine phosphoribosyltransferase is an enzyme that in humans is encoded by the APRT gene . ref name entrez cite web title Entrez Gene APRT adenine phosphoribosyltransferase url http www.ncbi.nlm.nih.gov ... between adenine and phosphoribosyl pyrophosphate PRPP to form Adenosine monophosphate ... Deficiency of APRT in human beings may lead to kidney stones formed of adenine and salts . 2,8 dihydroxy adenine urolithiasis 2,8 Dihydroxy adenine urolithiasis is also known as adenine phosphoribosyltransferase deficiency . Adenine phosphoribosyltransferase APRT deficiency is an uncommon genetic ... truly is. Patients with the disease deficiency lack the enzyme adenine phosphoribosyltransferase ..., Yoshida O title A case of a compound heterozygote for adenine phosphoribosyltransferase deficiency ... 10.1007 BF01014193 cite journal author Johnson LA, Gordon RB, Emmerson BT title Adenine phosphoribosyltransferase ... for almost all defective alleles causing adenine phosphoribosyltransferase deficiency in Japanese patients ... missense mutation in the adenine phosphoribosyltransferase APRT gene from five Icelandic patients ... common to the type I adenine phosphoribosyltransferase deficiency in Japanese subjects journal Am. J ... analysis of human mutant adenine phosphoribosyltransferase genes the nature and frequency of errors ... al. title Identification of a splice mutation at the adenine phosphoribosyltransferase locus in a German ... enzyme for a special type of adenine phosphoribosyltransferase APRT deficiency by sequence specific ... pmc 1683345 cite journal author Hidaka Y, Tarl SA, Fujimori S, et al. title Human adenine phosphoribosyltransferase ... cite journal author Wilson JM, O Toole TE, Argos P, et al. title Human adenine phosphoribosyltransferase ... and conservation of a nonrandom CpG dinucleotide arrangement journal Proc. Natl. Acad. Sci. U.S.A. ... cite journal author Hidaka Y, Palella TD, O Toole TE, et al. title Human adenine phosphoribosyltransferase ... GF, et al. title Analysis of germline and in vivo somatic mutations in the human adenine phosphoribosyltransferase ... more details
enzyme Name nicotinamide nucleotide adenylyltransferase EC number 2.7.7.1 CAS number 9032 70 6 IUBMB EC number 2 7 7 1 GO code 0000309 image width caption In enzymology , a nicotinamide nucleotide adenylyltransferase EC number 2.7.7.1 is an enzyme that catalysis catalyzes the chemical reaction ATP nicotinamide ribonucleotide math rightleftharpoons math diphosphate NAD sup sup Thus, the two substrate biochemistry substrates of this enzyme are adenosine triphosphate ATP and nicotinamide ribonucleotide , whereas its two product chemistry products are diphosphate and nicotinamideadeninedinucleotide NAD sup sup . This enzyme belongs to the family of transferase s, specifically those transferring phosphorus containing nucleotide groups nucleotidyltransferase s . The systematic name of this enzyme class is ATP nicotinamide nucleotide adenylyltransferase . Other names in common use include NAD pyrophosphorylase , adenosine triphosphate nicotinamide mononucleotide transadenylase , ATP NMN adenylyltransferase , diphosphopyridine nucleotide pyrophosphorylase , nicotinamideadeninedinucleotide pyrophosphorylase , nicotinamide mononucleotide adenylyltransferase , and NMN adenylyltransferase . This enzyme participates in nicotinate and nicotinamide metabolism . The human version of this protein is NMNAT1 . Structural studies As of late 2007, 11 tertiary structure structures have been solved for this class of enzymes, with Protein Data Bank PDB accession codes PDB link 1EJ2 , PDB link 1GZU , PDB link 1HYB , PDB link 1KKU , PDB link 1KQN , PDB link 1KQO , PDB link 1KR2 , PDB link 1M8F , PDB link 1M8G , PDB link 1M8J , and PDB link 1M8K . References reflist 1 cite journal author ATKINSON MR, JACKSON JF, MORTON RK date 1961 title Nicotinamide mononucleotide adenylyltransferase of pig liver nuclei. The effects of nicotinamide mononucleotide concentration and pH on dinucleotide synthesis journal Biochem. J. volume 80 pages 318&ndash 23 pmid 13684981 pmc 1244001 issue 2 cite journal author ... more details
The Adenine Pathway in yeast is a seven step pathway converting Phosphoribosyl pyrophosphate PRPP to adenine . This product is then either integrated into DNA , RNA , or a ribose diphosphate molecule Adenosine diphosphate ADP , the precursor of Adenosine triphosphate ATP , an essential intermediate storage molecule for most cellular processes. Mechanism The ADE series of enzymes converts the most precursory molecule, PRPP, into adenine by this seven step process. AIR synthetase is ADE 6, and essentially is what closes the five membered ring to form the purine base. class wikitable Molecular precursor Enzyme PRPP none original precursor P ribosylamine ADE4 P ribosylglycinamide ADE5 P ribosylformyl glycinamide ADE8 P ribosylformyl glycinamidine ADE6 P ribosylamino imidazole AIR ADE7 P ribosylamino imidazolecarboxylate CAIR ADE2 P ribosylsuccino carboxamide aminoimidazole SAICAR ADE1 Adenine gallery File Adenine pathway.jpg The molecular formulas of the intermediates. click to enlarge. gallery gallery Deleted image removed Image ade pathway.jpg gallery Mutation Deletion or mutation in Ade2 results in the accumulation of a red precursor in the cells. Colonies formed by such cells would therefore be red. References 1.Montelone, Beth A. Frequently Asked Questions Yeast Strains. Physics Department at Kansas State University. Web. 24 December 2009. http www.phys.ksu.edu gene GENEFAQ.html . Use dmy dates date September 2010 DEFAULTSORT Adenine Pathway Category Biochemistry ... more details
enzyme Name acylglycerone phosphate reductase EC number 1.1.1.101 CAS number 37250 35 4 IUBMB EC number 1 1 1 101 GO code 0000140 image width caption In enzymology , an acylglycerone phosphate reductase EC number 1.1.1.101 is an enzyme that catalysis catalyzes the chemical reaction 1 palmitoylglycerol 3 phosphate NADP sup sup math rightleftharpoons math palmitoylglycerone phosphate NADPH H sup sup Thus, the two substrate biochemistry substrates of this enzyme are 1 palmitoylglycerol 3 phosphate and nicotinamideadeninedinucleotidephosphate NADP sup sup , whereas its 3 product chemistry products are palmitoylglycerone phosphate , nicotinamideadeninedinucleotidephosphate NADPH , and hydrogen ion H sup sup . This enzyme belongs to the family of oxidoreductase s, specifically those acting on the CH OH group of donor with NAD or NADP as acceptor. The systematic name of this enzyme class is 1 palmitoylglycerol 3 phosphate NADP oxidoreductase . Other names in common use include palmitoyldihydroxyacetone phosphate reductase , palmitoyl dihydroxyacetone phosphate reductase , palmitoyl dihydroxyacetone phosphate reductase , acyldihydroxyacetone phosphate reductase , and palmitoyl dihydroxyacetone phosphate reductase . This enzyme participates in glycerophospholipid and ether lipid metabolism. References reflist 1 cite journal author LaBelle EF Jr, Hajra AK date 1972 title Enzymatic reduction of alkyl and acyl derivatives of dihydroxyacetone phosphate by reduced pyridine nucleotides journal J. Biol. Chem. volume 247 pages 5825&ndash 34 pmid 4403490 issue 18 1.1.1 enzyme stub Category EC 1.1.1 Category NADPH dependent enzymes Category Enzymes of unknown structure it Acilglicerone fosfato reduttasi ja ... more details
enzyme Name adenine deaminase EC number 3.5.4.2 CAS number 9027 68 3 IUBMB EC number 3 5 4 2 GO code 0000034 image width caption In enzymology , an adenine deaminase EC number 3.5.4.2 is an enzyme that catalysis catalyzes the chemical reaction adenine H sub 2 sub O math rightleftharpoons math hypoxanthine NH sub 3 sub Thus, the two substrate biochemistry substrates of this enzyme are adenine and water H sub 2 sub O , whereas its two product chemistry products are hypoxanthine and ammonia NH sub 3 sub . This enzyme belongs to the family of hydrolase s, those acting on carbon nitrogen bonds other than peptide bonds, specifically in cyclic amidines. The systematic name of this enzyme class is adenine aminohydrolase . Other names in common use include adenase , adenine aminase , and ADase . This enzyme participates in purine metabolism . Structural studies As of late 2007, only one tertiary structure structure has been solved for this class of enzymes, with the Protein Data Bank PDB accession code PDB link 2ICS . References reflist 1 cite journal author Blauch M, Koch FC and Hane ME date 1939 title A study of xanthine oxidase of rat blood journal J. Biol. Chem. volume 130 pages 471&ndash 486 cite journal author Heppel LA, Hurwitz J and Horecker BL date 1957 title Adenine deaminase of Azotobacter vinelandii journal J. Am. Chem. Soc. volume 79 pages 630&ndash 633 doi 10.1021 ja01560a033 issue 3 hydrolase stub Category EC 3.5.4 Category Enzymes of known structure ... more details
correct ?? ImageSizeL1 121 ImageNameL1 Stereo skeletal formula of phosphate ImageFileR1 0 phosphate 3D balls.png ImageFileR1 Ref chemboximage correct ?? ImageSizeR1 121 ImageNameR1 Aromatic ball and stick model of phosphate SystematicName Phosphate ref Cite web title Phosphates PubChem Public ... 94.953420000 g mol sup 1 sup A phosphate , an inorganic chemical , is a Salt chemistry salt of phosphoric acid . In organic chemistry , a phosphate, or organophosphate , is an ester of phosphoric ... cite web url http fipr1.state.fl.us PhosphatePrimer title Phosphate Primer ref At elevated ... s. Chemical properties Image Phosphate formula.svg thumb upright The general chemical structure of an organophosphate. Image Phosphate Group.svg upright thumb This is the structural formula of the phosphoric ... basic aqueous solutions, the group donates the two hydrogen atom s and ion izes as a phosphate group ... San Francisco, California pages 65 isbn 0 8053 7171 0 ref The phosphate ion is a polyatomic ion with the empirical ... atom surrounded by four oxygen atoms in a tetrahedron tetrahedral arrangement. The phosphate ... phosphate ion, chem HPO 4 2 , which is the conjugate base of chem H 2 PO 4 , the dihydrogen phosphate ion, which in turn is the conjugate base of chem H 3 PO 4 , phosphoric acid . The phosphate ion is a hypervalent molecule the phosphorus atom has 10 electrons in its valence shell . A phosphate salt .... The pyrophosphate s are mostly water soluble. Aqueous phosphate exists in four forms. In strongly basic conditions, the phosphate ion chem PO 4 3 predominates, whereas in weakly basic conditions, the hydrogen phosphate ion chem HPO 4 2 is prevalent. In weakly acid conditions, the dihydrogen phosphate ion chem H 2 PO 4 is most common. In strongly acidic conditions, trihydrogen phosphate chem ... 1 hydrogenphosphate 3D balls.png center chem HPO 4 2 center Image 0 phosphate 3D balls.png center ... fluid pH 7.4 , this proportion is inverted 61 chem HPO 4 2 , 39 chem H 2 PO 4 . Phosphate ... more details
enzyme Name propanediol phosphate dehydrogenase EC number 1.1.1.7 CAS number 9028 15 3 IUBMB EC number 1 1 1 7 GO code 0050216 image width caption In enzymology , a propanediol phosphate dehydrogenase EC number 1.1.1.7 is an enzyme that catalysis catalyzes the chemical reaction propane 1,2 diol 1 phosphate NAD sup sup math rightleftharpoons math hydroxyacetone phosphate NADH H sup sup Thus, the two substrate biochemistry substrates of this enzyme are propane 1,2 diol 1 phosphate and nicotinamideadeninedinucleotide NAD sup sup , whereas its 3 product chemistry products are hydroxyacetone phosphate , nicotinamideadeninedinucleotide NADH , and hydrogen ion H sup sup . This enzyme belongs to the family of oxidoreductase s, specifically those acting on the CH OH group of donor with NAD or NADP as acceptor. The systematic name of this enzyme class is propane 1,2 diol 1 phosphate NAD oxidoreductase . Other names in common use include PDP dehydrogenase , 1,2 propanediol 1 phosphate NAD oxidoreductase , and propanediol phosphate dehydrogenase . References reflist 1 cite journal author Sellinger OZ and Miller ON date 1959 title The metabolism of acetol phosphate. II. 1,2 Propanediol 1 phosphate dehydrogenase journal J. Biol. Chem. volume 234 pages 1641&ndash 1646 pmid 13672935 issue 7 1.1.1 enzyme stub Category EC 1.1.1 Category NADH dependent enzymes Category Enzymes of unknown structure it Propanodiolo fosfato deidrogenasi ja ... more details
enzyme Name nicotinamide nucleotide amidase EC number 3.5.1.42 CAS number 37355 58 1 IUBMB EC number 3 5 1 42 GO code 0019159 image width caption In enzymology , a nicotinamide nucleotide amidase EC number 3.5.1.42 is an enzyme that catalysis catalyzes the chemical reaction beta nicotinamide D ribonucleotide H sub 2 sub O math rightleftharpoons math beta nicotinate D ribonucleotide NH sub 3 sub Thus, the two substrate biochemistry substrates of this enzyme are beta nicotinamide D ribonucleotide and water H sub 2 sub O , whereas its two product chemistry products are beta nicotinate D ribonucleotide and ammonia NH sub 3 sub . This enzyme belongs to the family of hydrolase s, those acting on carbon nitrogen bonds other than peptide bonds, specifically in linear amides. The systematic name of this enzyme class is nicotinamide D ribonucleotide amidohydrolase . Other names in common use include NMN deamidase , nicotinamide mononucleotide deamidase , and nicotinamide mononucleotide amidohydrolase . This enzyme participates in nicotinate and nicotinamide metabolism . References reflist 1 cite journal author Imai T date Tokyo title Purification and properties of nicotinamide mononucleotide amidohydrolase from Azotobacter vinelandii journal J. volume Biochem. pages 139&ndash 53 pmid 4144084 issue 1 hydrolase stub Category EC 3.5.1 Category Enzymes of unknown structure ... more details
enzyme Name N acetyl gamma glutamyl phosphate reductase EC number 1.2.1.38 CAS number 37251 00 6 IUBMB EC number 1 2 1 38 GO code 0003942 image width caption In enzymology , a N acetyl gamma glutamyl phosphate reductase EC number 1.2.1.38 is an enzyme that catalysis catalyzes the chemical reaction N acetyl L glutamate 5 semialdehyde NADP sup sup phosphate math rightleftharpoons math N acetyl L glutamyl 5 phosphate NADPH H sup sup The 3 substrate biochemistry substrates of this enzyme are N acetyl L glutamate 5 semialdehyde , nicotinamideadeninedinucleotidephosphate NADP sup sup , and phosphate , whereas its 3 product chemistry products are N acetyl L glutamyl 5 phosphate , nicotinamideadeninedinucleotidephosphate NADPH , and hydrogen ion H sup sup . This enzyme belongs to the family of oxidoreductase s, specifically those acting on the aldehyde or oxo group of donor with NAD or NADP as acceptor. The systematic name of this enzyme class is N acetyl L glutamate 5 semialdehyde NADP 5 oxidoreductase phosphorylating . Other names in common use include reductase, acetyl gamma glutamyl phosphate , N acetylglutamate 5 semialdehyde dehydrogenase , N acetylglutamic gamma semialdehyde dehydrogenase , N acetyl L glutamate gamma semialdehyde NADP oxidoreductase , and phosphorylating . This enzyme participates in urea cycle and metabolism of amino groups . Structural studies As of late 2007, 8 tertiary structure structures have been solved for this class of enzymes, with Protein Data Bank PDB accession codes PDB link 1VKN , PDB link 2CVO , PDB link 2G17 , PDB link 2I3A , PDB link 2I3G , PDB link 2NQT , PDB link 2OZP , and PDB link 2Q49 . References reflist 1 cite journal author BAICH A, VOGEL HJ date 1962 title N Acetyl gamma Ilutamokinase and N acetylglutamic gamma semialdehyde dehydrogenase repressible enzymes of arginine synthesis in Escherichia coli journal Biochem. Biophys. Res. Commun. volume 7 pages 491&ndash 6 pmid 13863980 doi 10.1016 0006 291X 62 90342 X cite journal ... more details
enzyme Name nicotinamide N methyltransferase EC number 2.1.1.1 CAS number 9029 74 7 IUBMB EC number 2 1 1 1 GO code 0008112 image width caption In enzymology , a nicotinamide N methyltransferase EC number 2.1.1.1 is an enzyme that catalysis catalyzes the chemical reaction S adenosyl L methionine nicotinamide math rightleftharpoons math S adenosyl L homocysteine 1 methylnicotinamide Thus, the two substrate biochemistry substrates of this enzyme are S Adenosyl methionine S adenosyl methionine and nicotinamide , whereas its two product chemistry products are S adenosylhomocysteine and 1 methylnicotinamide . This enzyme belongs to the family of transferase s, specifically those transferring one carbon group methyltransferases. The systematic name of this enzyme class is S adenosyl L methionine nicotinamide N methyltransferase . This enzyme is also called nicotinamide methyltransferase . This enzyme participates in nicotinate and nicotinamide metabolism . Structural studies As of late 2007, two tertiary structure structures have been solved for this class of enzymes, with Protein Data Bank PDB accession codes PDB link 2I62 and PDB link 2IIP . References reflist 1 cite journal author CANTONI GL date 1951 title Methylation of nicotinamide with soluble enzyme system from rat liver journal J. Biol. Chem. volume 189 pages 203&ndash 16 pmid 14832232 issue 1 transferase stub Category EC 2.1.1 Category Enzymes of known structure it Nicotinammide N metiltransferasi ja N ... more details
for the nucleic base AdenineAdenine Notability date February 2011 Adenine , named after the nucleobase adenine , is a scripting language that is cross platform , which is developed in the context of project Haystack MIT project Haystack and Project Oxygen of the Massachusetts Institute of Technology MIT Computer Science and Artificial Intelligence Laboratory CSAIL in collaboration with Nippon Telegraph and Telephone NTT . A substantial characteristic of Adenine is that this language possesses native support for the Resource Description Framework RDF . The language constructs of Adenine are derived from Python programming language Python and Lisp programming language Lisp . Adenine is written in RDF and thus also can be represented and written with RDF based syntaxes such as Notation3 N3 . Also, as well as RDF, Adenine can be extended. The data type system corresponds to the data type system from RDF and XML Schema, and can be extended. External links http haystack.csail.mit.edu developers adenine.html Adenine tutorial PDF http groups.csail.mit.edu haystack documents papers 2002 sow2002 adenine.pdf Adenine A Metadata Programming Language 17.3 KB Overview of Adenine PDF http web.archive.org web 20060902101312 http haystack.lcs.mit.edu documentation adenine.pdf Metadata Programming in Adenine Draft More detailed explanation of Adenine and its usage. http www.ifcx.org wiki Adenine.html Adenine page at IFCX.org Category Semantic Web Category RDF data access Category Scripting languages Category Extensible syntax programming languages Category Data structured programming languages Category Dynamic programming languages Category Statically typed programming languages both static and dynamic Category Functional languages Category Lisp programming language family Category Multi paradigm programming languages Category Object oriented programming languages Category Term rewriting programming languages de Adenine ... more details
Infobox Disease Name Adenine phosphoribosyltransferase deficiency Image Dihydroxyadenine.png Caption Dihydroxyadenine, an insoluble purine DiseasesDB 32632 ICD10 ICD10 E 79 e 70 ICD9 ICD9 277.2 ICDO OMIM 102600 MedlinePlus eMedicineSubj eMedicineTopic MeshName MeshNumber Adenine phosphoribosyltransferase deficiency also called APRT deficiency or 2,8 dihydroxyadenine urolithiasis is an autosome autosomal dominance genetics recessive ref name pmid8976113 cite journal pmid 8976113 year 1996 month December author Kamatani, N title Adenine phosphoribosyltransferase APRT deficiency volume 54 issue 12 pages 3321 7 issn 0047 1852 journal Nippon rinsho. Japanese journal of clinical medicine url http toxnet.nlm.nih.gov cgi bin sis search r?dbs hsdb term rn 315 30 0 format Free full text ref metabolic disorder associated with a mutation in the enzyme adenine phosphoribosyltransferase . ref name pmid8825602 cite journal doi 10.1111 j.1399 0004.1995.tb04098.x pmid 8825602 year 1995 month November author Terai, C Hakoda, M Yamanaka, H Kamatani, N Okai, M Takahashi, F Kashiwazaki, S title Adenine phosphoribosyltransferase deficiency identified by urinary sediment analysis cellular and molecular confirmation volume 48 issue 5 pages 246 50 issn 0009 9163 journal Clinical genetics ref Characteristics The disorder results in accumulation of the insoluble purine 2,8 dihydroxyadenine . ref name pmid11138609 cite journal pmid 11138609 year 2000 month author Funato, T Nishiyama, Y Ioritani, N Matsuki, R Yoshida, K Kaku, M Sasaki, T Ideguchi, H Ono, J title Detection of mutations in adenine phosphoribosyltransferase APRT deficiency using the LightCycler system volume 14 issue 6 pages 274 9 issn 0887 ... adenine phosphoribosyltransferase and therefore have difficulties breaking down dietary substances ... with this hair color. Genetics Image Autorecessive.svg thumb right Adenine phosphoribosyltransferase ... can cause reddish brown diaper spots. References reflist External links RareDiseases 546 Adenine ... more details
protein Name solute carrier family 25 mitochondrial carrier adenine nucleotide translocator , member 4 caption image width HGNCid 10990 Symbol SLC25A4 AltSymbols PEO3, PEO2, ANT1 EntrezGene 291 OMIM 103220 RefSeq NM 001151 UniProt P12235 PDB ECnumber Chromosome 4 Arm q Band 35 LocusSupplementaryData protein Name solute carrier family 25 mitochondrial carrier adenine nucleotide translocator , member 5 caption image width HGNCid 10991 Symbol SLC25A5 AltSymbols ANT2 EntrezGene 292 OMIM 300150 RefSeq NM 001152 UniProt P05141 PDB ECnumber Chromosome X Arm q Band 24 LocusSupplementaryData q26 protein Name solute carrier family 25 mitochondrial carrier adenine nucleotide translocator , member 6 caption image width HGNCid 10992 Symbol SLC25A6 AltSymbols ANT3 EntrezGene 293 OMIM 403000 RefSeq NM 001636 UniProt P12236 PDB ECnumber Chromosome Y Arm p Band LocusSupplementaryData Adenine nucleotide translocator ANT also known as the adenosine diphosphate ADP Adenosine triphosphate ATP translocator is a mitochondrial protein. Function ANT has long been thought to function asymmetrically as a homodimer of subunits in the inner mitochondrial membrane. The dimer was thought to be a gated pore through which ADP and ATP were exchanged between the mitochondrial matrix and the cytoplasm. The dimer hypothesis was first challenged when the three dimensional structure of ANT was discovered to be a monomer. ref name pmid14603310 cite journal author Pebay Peyroula E, Dahout Gonzalez C, Kahn R, Tr z guet V, Lauquin GJ, Brandolin G title Structure of mitochondrial ADP ATP carrier in complex with carboxyatractyloside journal Nature volume 426 issue 6962 pages 39 44 year 2003 month November pmid 14603310 doi 10.1038 nature02056 url issn ref Further work has shown that ANT functions a monomer in detergents ... express in liver See also mitochondrial carrier Footnotes Reflist External links MeshName Adenine Nucleotide Translocator 1 MeshName Adenine Nucleotide Translocator 2 MeshName Adenine Nucleotide Translocator ... more details
multiple image direction vertical width 150 image1 Magnesium phosphate monobasic.png caption1 Magnesium phosphate monobasic image2 Magnesium phosphate dibasic.png caption2 Magnesium phosphate dibasic image3 Magnesium phosphate tribasic.png caption3 Magnesium phosphate tribasic Magnesium phosphate is a general term for salt chemistry salts of magnesium and phosphate appearing in three forms Magnesium phosphate monobasic Mg H sub 2 sub PO sub 4 sub sub 2 sub Magnesium phosphate dibasic MgHPO sub 4 sub Magnesium phosphate tribasic Mg sub 3 sub PO sub 4 sub sub 2 sub Various forms have been used as laxative s and antacid s. File Fosfore nan ho e nat .PNG thumb Magnesium phosphate tribasic Safety Magnesium phosphate dibasic and tribasic are listed on the FDA s Generally recognized as safe , or GRAS, list of substances ref cite web url http www.cfsan.fda.gov dms opascogd.html title Database of Select Committee on GRAS Substances SCOGS Reviews accessdate 2008 03 22 ref . See also Ammonium magnesium phosphate External links MeshName Magnesium phosphate ATC B05 XA10 PubChem 24439 PubChem 123955 References references inorganic compound stub Magnesium compounds Category Magnesium compounds Category Phosphates ar it Fosfato di magnesio hu Magn zium foszf t ... more details
Unreferenced date December 2006 Image Monopotassium phosphate.png thumb right 100px Monopotassium phosphate Image Dipotassium phosphate.png thumb right 100px Dipotassium phosphate Image Tripotassium phosphate.png thumb right 100px Tripotassium phosphate Potassium phosphate is a generic term for the salt chemistry salts of potassium and phosphate ions including Monopotassium phosphate KH sub 2 sub PO sub 4 sub Dipotassium phosphate K sub 2 sub HPO sub 4 sub Tripotassium phosphate K sub 3 sub PO sub 4 sub As food additives, potassium phosphates have the E number E340. The ratio of potassium to phosphate in K Phos solution is 4.3 3 K PO sub 4 sub . The ratio of potassium to phosphate in K Phos Neutral packets for oral administration is 1 1, 14.25 mEq potassium and 14.25 mmol phosphate per packet. See also Biochemic cell salts Potassium compounds DEFAULTSORT Potassium Phosphate Category Potassium compounds Category Phosphates Inorganic compound stub fr Phosphate de potassium ja ... more details
Phosphate nephropathy consists of damage to the kidney s caused by the formation of phosphate crystals within the renal tubules, damaging the nephron , and can cause acute renal failure . Phosphate nephropaty frequently occurs following the ingestion of oral sodium phosphate laxatives such as C.B. Fleet s Phospho soda and Salix s Visocol taken for bowel preparation bowel cleansing prior to a colonoscopy . The risk of this complication is increased with age, dehydration , or in the presence of hypertension or if the patient is taking an ACE inhibitor or angiotensin receptor blocker . Other agents used for bowel preparation e.g. magnesium citrate or PEG 3350 & electrolyte based purgatives such as Colyte or Golytely do not carry this risk. According to the Food and Drug Administration United States U.S. Food and Drug Administration FDA , Acute phosphate nephropathy is a form of acute kidney injury that is associated with deposits of calcium phosphate crystals in the renal tubules that may result in permanent renal function impairment. Acute phosphate nephropathy is a rare, serious adverse event that has been associated with the use of OSPs. The occurrence of these events was previously described in an Information for Healthcare Professionals sheet and an FDA Science Paper issued in May 2006. Additional cases of acute phosphate nephropathy have been reported to FDA and described in the literature ... ucm103354.htm ref When a kidney damaged by phosphate nephropathy is biopsied ... phosphate crystal deposition. References Reflist Acute phosphate nephropathy and renal failure ... following oral sodium phosphate bowel cleansing . Human Pathology . 2004 Jun 35 6 675 84. Renal failure following bowel cleansing with a sodium phosphate purgative . Nephrology Dialysis Transplantation . 2005 Apr 20 4 850 1. Acute Phosphate Nephropathy following Oral Sodium Phosphate Bowel Purgative ... . 2005 Nov 1 16 11 . DEFAULTSORT Phosphate Nephropathy Category Kidney diseases med stub ... more details
Phosphate binders are a group of medications used to reduce the absorption of phosphate and taken with meals ... get rid of the phosphates that get into their blood i.e. the serum phosphate in chronic renal failure ... plasma serum phosphate is important because it is associated with bone pathology and regulated together ... work by binding to phosphate in the GI tract , thereby making it unavailable to the body for absorption. Hence, these drugs are usually taken with meals to bind any phosphate that may be present in the ingested food. Phosphate binders may be simple molecular entities such as aluminium , calcium, or lanthanum salts that react with phosphate and form an insoluble compound. Phosphate binders, such as sevelamer , may also be polymer ic structures which bind to phosphate and are then excreted. Adverse effects With regard to phosphate binders, aluminium containing compounds such as aluminium hydroxide ... . If calcium is already being used as a supplement, additional calcium used as a phosphate binder ... phosphate binders that do not contain calcium or aluminium as active ingredients, such as lanthanum carbonate or sevelamer. Common phosphate binders Aluminium hydroxide Alucaps, Basaljel Calcium ..., Accessed on July 14, 2005. External links http www.fosrenol.com Consumers Default.aspx High Phosphate Control Official Fosrenol Homepage http www.aakp.org aakp library Phosphate Binders What Are They And How Do They Work index.cfm Phosphate Binders What Are They And How Do They Work? American Association of Kidney Patients http www.kidney.org.uk Medical Info drugs phosinf.html Phosphate Binders National Kidney Foundation http www.nwkidney.org images website docs nutrition phosphate.htm Phosphate ... area. http www.phosphoruscontrol.com Default.aspx High Phosphate Phophorus Control Information for healthcare professionals on the treatment and management of hyperphosphatemia Common Phosphate ... for treatment of hyperkalemia and hyperphosphatemia Category Phosphate binders de Phosphatbinder ... more details
enzyme Name phosphate butyryltransferase EC number 2.3.1.19 CAS number 9030 01 7 IUBMB EC number 2 3 1 19 GO code 0050182 image width caption In enzymology , a phosphate butyryltransferase EC number 2.3.1.19 is an enzyme that catalysis catalyzes the chemical reaction butanoyl CoA phosphate math rightleftharpoons math CoA butanoyl phosphate Thus, the two substrate biochemistry substrates of this enzyme are butanoyl CoA and phosphate , whereas its two product chemistry products are coenzyme A CoA and butanoyl phosphate . This enzyme belongs to the family of transferase s, specifically those acyltransferase s transferring groups other than aminoacyl groups. The systematic name of this enzyme class is butanoyl CoA phosphate butanoyltransferase . This enzyme is also called phosphotransbutyrylase . This enzyme participates in butanoate metabolism . References reflist 1 cite journal author Valentine RC and Wolfe RS date 1960 title Purification and role of phosphotransbutyrylase journal J. Biol. Chem. volume 235 pages 1948&ndash 1952 pmid 13840823 transferase stub Category EC 2.3.1 Category Enzymes of unknown structure it Fosfato butirriltransferasi ... more details
Image Xenot mio1.jpeg thumb right 250px A sample of the mineral xenotime YPO sub 4 sub Yttrium phosphate , YPO sub 4 sub , is a phosphate of yttrium . ref Greenwood&Earnshaw2nd page 526 ref It occures in nature as mineral xenotime . References Reflist Yttrium compounds DEFAULTSORT Yttrium Phosphate Category Phosphates Category Yttrium compounds inorganic compound stub ... more details
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