Record Information
Version 1.0
Update Date 1/22/2018 12:54:53 PM
Metabolite IDPAMDB000221
Identification
Name: dUDP
Description:dUDP is a member of the chemical class known as Pyrimidine 2'-deoxyribonucleoside Diphosphates. These are pyrimidine nucleotides with a diphosphate group linked to the ribose moiety lacking an hydroxyl group at position 2. Deoxyuridine Diphosphate (dUDP) dUDP is a deoxyribonucleotide made from UDP in the reaction catalyzed by ribonucleotide reductase, as follows: UDP + NADPH <=> dUDP + NADP+ (http://www.pearsonhighered.com/mathews/molex/dudp.htm)
Structure
Thumb
Synonyms:
  • 2'-Deoxyuridine-5'-diphosphate
  • 2'-Deoxyuridine-5'-diphosphoric acid
  • Deoxyuridine-diphosphate
  • Deoxyuridine-diphosphoric acid
  • DUDP
Chemical Formula: C9H14N2O11P2
Average Molecular Weight: 388.1618
Monoisotopic Molecular Weight: 388.007282324
InChI Key: QHWZTVCCBMIIKE-SHYZEUOFSA-N
InChI:InChI=1S/C9H14N2O11P2/c12-5-3-8(11-2-1-7(13)10-9(11)14)21-6(5)4-20-24(18,19)22-23(15,16)17/h1-2,5-6,8,12H,3-4H2,(H,18,19)(H,10,13,14)(H2,15,16,17)/t5-,6+,8+/m0/s1
CAS number: Not Available
IUPAC Name:[({[5-(2,4-dioxo-1,2,3,4-tetrahydropyrimidin-1-yl)-3-hydroxyoxolan-2-yl]methoxy}(hydroxy)phosphoryl)oxy]phosphonic acid
Traditional IUPAC Name: deoxyuridine-5'-diphosphate
SMILES:O[C@H]1C[C@@H](O[C@@H]1COP(O)(=O)OP(O)(O)=O)N1C=CC(=O)NC1=O
Chemical Taxonomy
Taxonomy DescriptionThis compound belongs to the class of organic compounds known as pyrimidine 2'-deoxyribonucleoside diphosphates. These are pyrimidine nucleotides with a diphosphate group linked to the ribose moiety lacking a hydroxyl group at position 2.
Kingdom Organic compounds
Super ClassNucleosides, nucleotides, and analogues
Class Pyrimidine nucleotides
Sub ClassPyrimidine deoxyribonucleotides
Direct Parent Pyrimidine 2'-deoxyribonucleoside diphosphates
Alternative Parents
Substituents
  • Pyrimidine 2'-deoxyribonucleoside diphosphate
  • Organic pyrophosphate
  • Hydroxypyrimidine
  • Monoalkyl phosphate
  • Pyrimidone
  • Alkyl phosphate
  • Pyrimidine
  • Phosphoric acid ester
  • Organic phosphoric acid derivative
  • Organic phosphate
  • Hydropyrimidine
  • Saccharide
  • Heteroaromatic compound
  • Oxolane
  • Secondary alcohol
  • Oxacycle
  • Azacycle
  • Organoheterocyclic compound
  • Hydrocarbon derivative
  • Organooxygen compound
  • Organonitrogen compound
  • Alcohol
  • Aromatic heteromonocyclic compound
Molecular Framework Aromatic heteromonocyclic compounds
External Descriptors Not Available
Physical Properties
State: Not Available
Charge:-2
Melting point: Not Available
Experimental Properties:
PropertyValueSource
Predicted Properties
PropertyValueSource
Water Solubility8.03 mg/mLALOGPS
logP-0.99ALOGPS
logP-2.1ChemAxon
logS-1.7ALOGPS
pKa (Strongest Acidic)1.77ChemAxon
pKa (Strongest Basic)-3.2ChemAxon
Physiological Charge-2ChemAxon
Hydrogen Acceptor Count9ChemAxon
Hydrogen Donor Count5ChemAxon
Polar Surface Area192.16 Å2ChemAxon
Rotatable Bond Count6ChemAxon
Refractivity72.8 m3·mol-1ChemAxon
Polarizability30.47 Å3ChemAxon
Number of Rings2ChemAxon
Bioavailability1ChemAxon
Rule of FiveYesChemAxon
Ghose FilterYesChemAxon
Veber's RuleYesChemAxon
MDDR-like RuleYesChemAxon
Biological Properties
Cellular Locations: Cytoplasm
Reactions:
Pathways:
Spectra
Spectra:
Spectrum TypeDescriptionSplash Key
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - 10V, Positivesplash10-03di-0900000000-8f7f3f11f218527956e9View in MoNA
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - 20V, Positivesplash10-03di-4910000000-25f5ee65cf43240b006fView in MoNA
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - 40V, Positivesplash10-03di-6900000000-95e461eef231ae093595View in MoNA
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - 10V, Negativesplash10-000l-3309000000-52c15d9412bfdd9580b7View in MoNA
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - 20V, Negativesplash10-004i-9601000000-9a1ca925d25e95e30f48View in MoNA
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - 40V, Negativesplash10-004i-9100000000-06486339ea40829dd0bcView in MoNA
References
References:
  • Keseler, I. M., Collado-Vides, J., Santos-Zavaleta, A., Peralta-Gil, M., Gama-Castro, S., Muniz-Rascado, L., Bonavides-Martinez, C., Paley, S., Krummenacker, M., Altman, T., Kaipa, P., Spaulding, A., Pacheco, J., Latendresse, M., Fulcher, C., Sarker, M., Shearer, A. G., Mackie, A., Paulsen, I., Gunsalus, R. P., Karp, P. D. (2011). "EcoCyc: a comprehensive database of Escherichia coli biology." Nucleic Acids Res 39:D583-D590. Pubmed: 21097882
  • van der Werf, M. J., Overkamp, K. M., Muilwijk, B., Coulier, L., Hankemeier, T. (2007). "Microbial metabolomics: toward a platform with full metabolome coverage." Anal Biochem 370:17-25. Pubmed: 17765195
Synthesis Reference: Not Available
Material Safety Data Sheet (MSDS) Not Available
External Links:
ResourceLink
CHEBI IDNot Available
HMDB IDHMDB01000
Pubchem Compound ID687
Kegg IDC01346
ChemSpider ID667
Wikipedia IDNot Available
BioCyc IDDUDP
EcoCyc IDDUDP

Enzymes

General function:
Involved in oxidation-reduction process
Specific function:
Provides the precursors necessary for DNA synthesis. Catalyzes the biosynthesis of deoxyribonucleotides from the corresponding ribonucleotides. R1 contains the binding sites for both substrates and allosteric effectors and carries out the actual reduction of the ribonucleotide. It also provides redox- active cysteines
Gene Name:
nrdA
Locus Tag:
PA1156
Molecular weight:
107.1 kDa
Reactions
2'-deoxyribonucleoside diphosphate + thioredoxin disulfide + H(2)O = ribonucleoside diphosphate + thioredoxin.
General function:
Involved in thymidylate kinase activity
Specific function:
Catalyzes the reversible phosphorylation of deoxythymidine monophosphate (dTMP) to deoxythymidine diphosphate (dTDP), using ATP as its preferred phosphoryl donor. Situated at the junction of both de novo and salvage pathways of deoxythymidine triphosphate (dTTP) synthesis, is essential for DNA synthesis and cellular growth
Gene Name:
tmk
Locus Tag:
PA2962
Molecular weight:
23.1 kDa
Reactions
ATP + dTMP = ADP + dTDP.
General function:
Involved in nucleoside diphosphate kinase activity
Specific function:
Major role in the synthesis of nucleoside triphosphates other than ATP. The ATP gamma phosphate is transferred to the NDP beta phosphate via a ping-pong mechanism, using a phosphorylated active-site intermediate
Gene Name:
ndk
Locus Tag:
PA3807
Molecular weight:
15.6 kDa
Reactions
ATP + nucleoside diphosphate = ADP + nucleoside triphosphate.
General function:
Involved in catalytic activity
Specific function:
2'-deoxyribonucleoside triphosphate + thioredoxin disulfide + H(2)O = ribonucleoside triphosphate + thioredoxin
Gene Name:
nrdD
Locus Tag:
PA1920
Molecular weight:
76.1 kDa
Reactions
2'-deoxyribonucleoside triphosphate + thioredoxin disulfide + H(2)O = ribonucleoside triphosphate + thioredoxin.
General function:
Involved in ATP binding
Specific function:
Catalyzes the reversible transfer of the terminal phosphate group between ATP and AMP. This small ubiquitous enzyme involved in the energy metabolism and nucleotide synthesis, is essential for maintenance and cell growth
Gene Name:
adk
Locus Tag:
PA3686
Molecular weight:
23.1 kDa
Reactions
ATP + AMP = 2 ADP.
General function:
Involved in oxidoreductase activity
Specific function:
Provides the precursors necessary for DNA synthesis. Catalyzes the biosynthesis of deoxyribonucleotides from the corresponding ribonucleotides. R2 contains the tyrosyl radical required for catalysis
Gene Name:
nrdB
Locus Tag:
PA1155
Molecular weight:
47.4 kDa
Reactions
2'-deoxyribonucleoside diphosphate + thioredoxin disulfide + H(2)O = ribonucleoside diphosphate + thioredoxin.
General function:
Involved in electron carrier activity
Specific function:
Monothiol glutaredoxin involved in the biogenesis of iron-sulfur clusters (Probable)
Gene Name:
grxD
Locus Tag:
PA3533
Molecular weight:
11.8 kDa
General function:
Involved in electron carrier activity
Specific function:
The disulfide bond functions as an electron carrier in the glutathione-dependent synthesis of deoxyribonucleotides by the enzyme ribonucleotide reductase. In addition, it is also involved in reducing some disulfides in a coupled system with glutathione reductase
Gene Name:
grxC
Locus Tag:
PA5129
Molecular weight:
9.2 kDa
General function:
Involved in electron carrier activity
Specific function:
Participates in various redox reactions through the reversible oxidation of its active center dithiol to a disulfide and catalyzes dithiol-disulfide exchange reactions
Gene Name:
trxA
Locus Tag:
PA5240
Molecular weight:
11.9 kDa