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MetaCyc Compound: IDP

Synonyms: riboxin, inosine diphosphate

Superclasses: a nucleic acid componenta nucleotidea nucleoside diphosphatea ribonucleoside diphosphatea purine ribonucleoside 5'-diphosphate
a nucleic acid componenta nucleotidea purine nucleotidea purine ribonucleotidea purine ribonucleoside 5'-diphosphate
a nucleic acid componenta nucleotidea ribonucleotidea purine ribonucleotidea purine ribonucleoside 5'-diphosphate
a nucleic acid componenta nucleotidea ribonucleotidea ribonucleoside diphosphatea purine ribonucleoside 5'-diphosphate
a nucleic acid component
an organic heterocyclic compoundan organic heterobicyclic compounda purinea purine nucleotidea purine ribonucleotidea purine ribonucleoside 5'-diphosphate
an organic heterocyclic compoundan organonitrogen heterocyclic compounda purinea purine nucleotidea purine ribonucleotidea purine ribonucleoside 5'-diphosphate

Chemical Formula: C10H11N4O11P2

Molecular Weight: 425.16 Daltons

Monoisotopic Molecular Weight: 428.0134303333 Daltons

IDP compound structure

SMILES: C(OP(=O)([O-])OP([O-])(=O)[O-])C1(OC(C(O)C(O)1)N3(C=NC2(C(=O)NC=NC=23)))

InChI: InChI=1S/C10H14N4O11P2/c15-6-4(1-23-27(21,22)25-26(18,19)20)24-10(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,11,12,17)(H2,18,19,20)/p-3/t4-,6-,7-,10-/m1/s1

InChIKey: InChIKey=JPXZQMKKFWMMGK-KQYNXXCUSA-K

Unification Links: CAS:86-04-4, ChEBI:58280, ChemSpider:3279691, HMDB:HMDB03335, IAF1260:33869, KEGG:C00104, MetaboLights:MTBLC58280, PubChem:7156952

Standard Gibbs Free Energy of Formation (ΔfG in kcal/mol): -453.86523Inferred by computational analysis [Latendresse13]

Reactions known to consume the compound:

anaerobic energy metabolism (invertebrates, cytosol) :
oxaloacetate + ITP ← CO2 + phosphoenolpyruvate + IDP

Not in pathways:
IDP + H2O → IMP + phosphate + H+

Not in pathways:
a 2'-deoxyribonucleoside 5'-diphosphate + an oxidized thioredoxin + H2O ← a ribonucleoside diphosphate + a reduced thioredoxin

Not in pathways:
ribonucleotiden + ribonucleotiden + ATP → ribonucleotidem+n + AMP + diphosphate

Not in pathways:
a nucleoside diphosphate + ATP → a nucleoside triphosphate + ADP

Not in pathways:
a nucleotide + H2O → a nucleoside + phosphate

Reactions known to produce the compound:

Not in pathways:
ITP + H2O → IDP + phosphate + H+

tRNA processing :
a tRNA precursor with a short 3' extension + n phosphate → an uncharged tRNA + n a ribonucleoside diphosphate
a tRNA precursor with a 5' extension and a short 3' extension + n phosphate → a tRNA precursor with a 5' extension + a ribonucleoside diphosphate

Not in pathways:
a tRNA precursor + H2O → a tRNA + a ribonucleotide

phytol salvage pathway :
phytyl monophosphate + a nucleoside triphosphate → phytyl diphosphate + a nucleoside diphosphate

protein N-glycosylation (Haloferax volcanii) :
a nucleoside diphosphate-hexose + ω-saturated C55 dolichol phosphate → a nucleoside diphosphate + a hexose-(C55 ω-saturated dolichyl phosphate)

pyrimidine deoxyribonucleosides salvage :
2'-deoxycytidine + a nucleoside triphosphate → dCMP + a nucleoside diphosphate + H+

staphyloxanthin biosynthesis :
4,4'-diaponeurosporenoate + a nucleoside diphosphate-glucose → glucosyl-4,4'-diaponeurosporenoate + a nucleoside diphosphate

Not in pathways:
a nucleoside 5'-monophosphate + ATP → a nucleoside diphosphate + ADP
a nucleoside triphosphate + H2O → a nucleoside diphosphate + phosphate + H+

Reactions known to both consume and produce the compound:

trehalose biosynthesis VI :
an NDP-α-D-glucose + D-glucopyranose ↔ α,α-trehalose + a nucleoside diphosphate + H+

Not in pathways:
(ribonucleotides)(n) + phosphate ↔ (ribonucleotides)(n-1) + a nucleoside diphosphate

In Reactions of unknown directionality:

Not in pathways:
succinate + ITP + coenzyme A = succinyl-CoA + IDP + phosphate
ADP + H2O + H+ = IDP + ammonium
ATP + IDP = ITP + ADP

Not in pathways:
a purine ribonucleoside 5'-triphosphate + adenosylcobinamide = adenosyl-cobinamide phosphate + a purine ribonucleoside 5'-diphosphate + H+

Not in pathways:
a nucleoside diphosphate + H2O = a nucleoside 5'-monophosphate + phosphate + H+
an α-D-aldose 1-phosphate + a nucleoside diphosphate + H+ = a nucleotide diphosphate-aldose + phosphate
a nucleoside diphosphate-glucose + D-fructofuranose = a nucleoside diphosphate + sucrose + H+
an NDP-α-D-glucose + 3-phospho-D-glycerate = 2-O-(α-D-glucopyranosyl)-3-phospho-D-glycerate + a nucleoside diphosphate + H+
RNA(n+1) + phosphate = RNA(n) + a nucleoside diphosphate
a nucleoside diphosphate-glucose + a 1,4-α-D-glucan = a nucleoside diphosphate + a 1,4-α-D-glucan
a nucleoside triphosphate + AMP = a nucleoside diphosphate + ADP

Not in pathways:
a nucleotide + a 2'-deoxynucleoside = a nucleoside + a 2'-deoxyribonucleoside 5'-monophosphate

This compound has been characterized as an alternative substrate of the following enzymes: pyruvate kinase, pyruvate kinase, pyruvate kinase, ATP synthase, pyruvate kinase, pyruvate kinase


References

Latendresse13: Latendresse M. (2013). "Computing Gibbs Free Energy of Compounds and Reactions in MetaCyc."


Report Errors or Provide Feedback
Please cite the following article in publications resulting from the use of MetaCyc: Caspi et al, Nucleic Acids Research 42:D459-D471 2014
Page generated by Pathway Tools version 19.5 (software by SRI International) on Sun May 1, 2016, biocyc14.