Showing Metabocard for XMP (BASm0002721)
Common Name | Xmp |
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Description | Xanthylic acid is an important metabolic intermediate in the Purine Metabolism, and is a product or substrate of the enzymes Inosine monophosphate dehydrogenase (EC 1.1.1.205), Hypoxanthine phosphoribosyltransferase (EC 2.4.2.8), Xanthine phosphoribosyltransferase (EC 2.4.2.22), 5'-Ribonucleotide phosphohydrolase (EC 3.1.3.5), Ap4A hydrolase (EC 3.6.1.17), Nucleoside-triphosphate diphosphatase (EC 3.6.1.19), Phosphoribosylamine-glycine ligase (EC 6.3.4.1), and glutamine amidotransferase (EC 6.3.5.2). (KEGG) Xanthylic acid can also be used in quantitative measurements of the Inosine monophosphate dehydrogenase enzyme activities in purine metabolism. This measurement is important for optimal thiopurine therapy for children with acute lymphoblastic leukaemia (ALL). (PMID: 16725387 ). |
Structure | |
Molecular Formula | C10H13N4O9P |
Average Mass | 364.20540 |
Monoisotopic Mass | 364.04201 |
IUPAC Name | {[(2R,3S,4R,5R)-5-(2,6-dioxo-2,3,6,9-tetrahydro-1H-purin-9-yl)-3,4-dihydroxyoxolan-2-yl]methoxy}phosphonic acid |
Traditional Name | [(2r,3s,4r,5r)-5-(2,6-dioxo-1,3-dihydropurin-9-yl)-3,4-dihydroxyoxolan-2-yl]methoxyphosphonic acid |
CAS Registry Number | 523-98-8 |
SMILES | O=c1[nH]c(=O)c2ncn([C@@H]3O[C@H](COP(=O)([O-])[O-])[C@@H](O)[C@H]3O)c2[nH]1 |
InChI Identifier | InChI=1S/C10H13N4O9P/c15-5-3(1-22-24(19,20)21)23-9(6(5)16)14-2-11-4-7(14)12-10(18)13-8(4)17/h2-3,5-6,9,15-16H,1H2,(H2,19,20,21)(H2,12,13,17,18)/t3-,5-,6-,9-/m1/s1 |
InChI Key | DCTLYFZHFGENCW-UUOKFMHZSA-N |
CHEBI ID | CHEBI:57464 |
HMDB ID | HMDB0001554 |
Pathways | |
State | Solid |
Water Solubility | 2.49e+00 g/l |
logP | -1.95 |
logS | -2.17 |
pKa (Strongest Acidic) | 1.26 |
pKa (Strongest Basic) | 0.07 |
Hydrogen Acceptor Count | 9 |
Hydrogen Donor Count | 6 |
Polar Surface Area | 192.47 Ų |
Rotatable Bond Count | 4 |
Physiological Charge | -2 |
Formal Charge | 0 |
Refractivity | 73.08 m³·mol⁻¹ |
Polarizability | 29.99 |