Record Information
Version1.0
StatusDetected and Quantified
Creation Date2021-11-17 23:23:55 UTC
Update Date2024-04-30 19:35:52 UTC
Metabolite IDMMDBc0029478
Metabolite Identification
Common NameInosine triphosphate
DescriptionInosine triphosphate (ITP) is an intermediate in the purine metabolism pathway. ITPase is a cytosolic nucleoside triphosphate pyrophosphohydrolase specific for ITP catalysis to inosine monophosphate (IMP) and deoxy-inosine triphosphate (dITP) to deoxy-inosine monophosphate. ITPase's function is not clearly understood but possible roles for ITPase could be to prevent the accumulation of rogue nucleotides which would be otherwise incorporated into DNA and RNA, or compete with nucleotides such as GTP in signalling processes. (PMID : 170291, 1204209, 17113761, 17924837)
Structure
Synonyms
ValueSource
2'-Inosine-5'-triphosphateChEBI
Inosine 5'-triphosphateChEBI
Inosine tripolyphosphateChEBI
O(5')-(Tetrahydroxytriphosphoryl)inosineChEBI
2'-Inosine-5'-triphosphoric acidGenerator
Inosine 5'-triphosphoric acidGenerator
Inosine tripolyphosphoric acidGenerator
Inosine triphosphoric acidGenerator
5'-ITPHMDB
5-ITPHMDB
Inosine 5HMDB
Inosine 5'-(tetrahydrogen triphosphate)HMDB
Inosine 5(tetrahydrogen triphosphate)HMDB
Inosine 5-triphopshateHMDB
ITPHMDB
ITTHMDB
Triphosphate, inosineMeSH, HMDB
Inosine triphosphateChEBI
Molecular FormulaC10H15N4O14P3
Average Mass508.1658
Monoisotopic Mass507.979760744
IUPAC Name({[({[(2R,3S,4R,5R)-3,4-dihydroxy-5-(6-hydroxy-9H-purin-9-yl)oxolan-2-yl]methoxy}(hydroxy)phosphoryl)oxy](hydroxy)phosphoryl}oxy)phosphonic acid
Traditional Name({[(2R,3S,4R,5R)-3,4-dihydroxy-5-(6-hydroxypurin-9-yl)oxolan-2-yl]methoxy(hydroxy)phosphoryl}oxy(hydroxy)phosphoryl)oxyphosphonic acid
CAS Registry Number132-06-9
SMILES
O[C@@H]1[C@@H](COP(O)(=O)OP(O)(=O)OP(O)(O)=O)O[C@H]([C@@H]1O)N1C=NC2=C1N=CN=C2O
InChI Identifier
InChI=1S/C10H15N4O14P3/c15-6-4(1-25-30(21,22)28-31(23,24)27-29(18,19)20)26-10(7(6)16)14-3-13-5-8(14)11-2-12-9(5)17/h2-4,6-7,10,15-16H,1H2,(H,21,22)(H,23,24)(H,11,12,17)(H2,18,19,20)/t4-,6-,7-,10-/m1/s1
InChI KeyHAEJPQIATWHALX-KQYNXXCUSA-N