Record Information
Version2.0
Creation Date2012-05-31 10:23:17 -0600
Update Date2015-09-13 12:56:06 -0600
Secondary Accession Numbers
  • ECMDB00189
Identification
Name:Inosine 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
Thumb
Synonyms:
  • 2'-Inosine-5'-triphosphate
  • 2'-Inosine-5'-triphosphoric acid
  • 5'-ITP
  • 5-ITP
  • Inosine 5
  • Inosine 5'-(tetrahydrogen triphosphate)
  • Inosine 5'-(tetrahydrogen triphosphoric acid)
  • Inosine 5'-triphosphate
  • Inosine 5'-triphosphoric acid
  • Inosine 5(tetrahydrogen triphosphate)
  • Inosine 5(tetrahydrogen triphosphoric acid)
  • Inosine 5-triphopshate
  • Inosine 5-triphopshic acid
  • Inosine triphosphate
  • Inosine triphosphoric acid
  • Inosine tripolyphosphate
  • Inosine tripolyphosphoric acid
  • ITP
  • ITT
Chemical Formula:C10H15N4O14P3
Weight:Average: 508.1658
Monoisotopic: 507.979760744
InChI Key:HAEJPQIATWHALX-KQYNXXCUSA-N
InChI: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
CAS number:132-06-9
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 IUPAC Name:({[(2R,3S,4R,5R)-3,4-dihydroxy-5-(6-hydroxypurin-9-yl)oxolan-2-yl]methoxy(hydroxy)phosphoryl}oxy(hydroxy)phosphoryl)oxyphosphonic acid
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
Chemical Taxonomy
Description belongs to the class of organic compounds known as purine ribonucleoside triphosphates. These are purine ribobucleotides with a triphosphate group linked to the ribose moiety.
KingdomOrganic compounds
Super ClassNucleosides, nucleotides, and analogues
ClassPurine nucleotides
Sub ClassPurine ribonucleotides
Direct ParentPurine ribonucleoside triphosphates
Alternative Parents
Substituents
  • Purine ribonucleoside triphosphate
  • Purine ribonucleoside monophosphate
  • Pentose phosphate
  • Pentose-5-phosphate
  • Glycosyl compound
  • N-glycosyl compound
  • 6-oxopurine
  • Hypoxanthine
  • Monosaccharide phosphate
  • Imidazopyrimidine
  • Purine
  • Pyrimidone
  • Monoalkyl phosphate
  • Alkyl phosphate
  • Pyrimidine
  • Phosphoric acid ester
  • Monosaccharide
  • Organic phosphoric acid derivative
  • N-substituted imidazole
  • Tetrahydrofuran
  • Vinylogous amide
  • Azole
  • Imidazole
  • Heteroaromatic compound
  • Secondary alcohol
  • 1,2-diol
  • Organoheterocyclic compound
  • Azacycle
  • Oxacycle
  • Alcohol
  • Organic oxide
  • Organopnictogen compound
  • Organic oxygen compound
  • Organic nitrogen compound
  • Organooxygen compound
  • Hydrocarbon derivative
  • Organonitrogen compound
  • Aromatic heteropolycyclic compound
Molecular FrameworkAromatic heteropolycyclic compounds
External Descriptors
Physical Properties
State:Solid
Charge:-3
Melting point:Not Available
Experimental Properties:
PropertyValueSource
Water Solubility:903.5 mg/mL [sodium salt, HMP experimental]PhysProp
Predicted Properties
PropertyValueSource
Water Solubility4.78 g/LALOGPS
logP-0.67ALOGPS
logP-2.7ChemAxon
logS-2ALOGPS
pKa (Strongest Acidic)0.91ChemAxon
pKa (Strongest Basic)-0.5ChemAxon
Physiological Charge-3ChemAxon
Hydrogen Acceptor Count14ChemAxon
Hydrogen Donor Count7ChemAxon
Polar Surface Area273.34 ŲChemAxon
Rotatable Bond Count8ChemAxon
Refractivity93.09 m³·mol⁻¹ChemAxon
Polarizability38.09 ųChemAxon
Number of Rings3ChemAxon
Bioavailability0ChemAxon
Rule of FiveYesChemAxon
Ghose FilterYesChemAxon
Veber's RuleYesChemAxon
MDDR-like RuleYesChemAxon
Biological Properties
Cellular Locations:Cytoplasm
Reactions:
SMPDB Pathways:Not Available
KEGG Pathways:
EcoCyc Pathways:Not Available
Concentrations
ConcentrationStrainMediaGrowth StatusGrowth SystemTemperatureDetails
207± 0 uMBW2511348 mM Na2HPO4, 22 mM KH2PO4, 10 mM NaCl, 45 mM (NH4)2SO4, supplemented with 1 mM MgSO4, 1 mg/l thiamine·HCl, 5.6 mg/l CaCl2, 8 mg/l FeCl3, 1 mg/l MnCl2·4H2O, 1.7 mg/l ZnCl2, 0.43 mg/l CuCl2·2H2O, 0.6 mg/l CoCl2·2H2O and 0.6 mg/l Na2MoO4·2H2O. 4 g/L GlucoStationary Phase, glucose limitedBioreactor, pH controlled, O2 and CO2 controlled, dilution rate: 0.2/h37 oCPMID: 17379776
205± 0 uMK12 NCM3722Gutnick minimal complete medium (4.7 g/L KH2PO4; 13.5 g/L K2HPO4; 1 g/L K2SO4; 0.1 g/L MgSO4-7H2O; 10 mM NH4Cl) with 4 g/L glucoseMid-Log PhaseShake flask and filter culture37 oCPMID: 19561621
Find out more about how we convert literature concentrations.
Spectra
Spectra:
Spectrum TypeDescriptionSplash Key
Predicted GC-MSPredicted GC-MS Spectrum - GC-MS (Non-derivatized) - 70eV, Positivesplash10-06tb-7945400000-911379f798a6795d41e2View in MoNA
Predicted GC-MSPredicted GC-MS Spectrum - GC-MS (2 TMS) - 70eV, Positivesplash10-00fr-3110912000-6e11d70bc57c2ac2cefeView in MoNA
Predicted GC-MSPredicted GC-MS Spectrum - GC-MS (TMS_1_1) - 70eV, PositiveNot AvailableView in JSpectraViewer
Predicted GC-MSPredicted GC-MS Spectrum - GC-MS (TMS_1_2) - 70eV, PositiveNot AvailableView in JSpectraViewer
Predicted GC-MSPredicted GC-MS Spectrum - GC-MS (TMS_1_3) - 70eV, PositiveNot AvailableView in JSpectraViewer
Predicted GC-MSPredicted GC-MS Spectrum - GC-MS (TMS_1_4) - 70eV, PositiveNot AvailableView in JSpectraViewer
Predicted GC-MSPredicted GC-MS Spectrum - GC-MS (TMS_1_5) - 70eV, PositiveNot AvailableView in JSpectraViewer
Predicted GC-MSPredicted GC-MS Spectrum - GC-MS (TMS_1_6) - 70eV, PositiveNot AvailableView in JSpectraViewer
Predicted GC-MSPredicted GC-MS Spectrum - GC-MS (TMS_2_2) - 70eV, PositiveNot AvailableView in JSpectraViewer
Predicted GC-MSPredicted GC-MS Spectrum - GC-MS (TMS_2_3) - 70eV, PositiveNot AvailableView in JSpectraViewer
Predicted GC-MSPredicted GC-MS Spectrum - GC-MS (TMS_2_4) - 70eV, PositiveNot AvailableView in JSpectraViewer
Predicted GC-MSPredicted GC-MS Spectrum - GC-MS (TMS_2_5) - 70eV, PositiveNot AvailableView in JSpectraViewer
Predicted GC-MSPredicted GC-MS Spectrum - GC-MS (TMS_2_6) - 70eV, PositiveNot AvailableView in JSpectraViewer
Predicted GC-MSPredicted GC-MS Spectrum - GC-MS (TMS_2_7) - 70eV, PositiveNot AvailableView in JSpectraViewer
Predicted GC-MSPredicted GC-MS Spectrum - GC-MS (TMS_2_8) - 70eV, PositiveNot AvailableView in JSpectraViewer
Predicted GC-MSPredicted GC-MS Spectrum - GC-MS (TMS_2_9) - 70eV, PositiveNot AvailableView in JSpectraViewer
Predicted GC-MSPredicted GC-MS Spectrum - GC-MS (TMS_2_10) - 70eV, PositiveNot AvailableView in JSpectraViewer
Predicted GC-MSPredicted GC-MS Spectrum - GC-MS (TMS_2_11) - 70eV, PositiveNot AvailableView in JSpectraViewer
Predicted GC-MSPredicted GC-MS Spectrum - GC-MS (TMS_2_12) - 70eV, PositiveNot AvailableView in JSpectraViewer
Predicted GC-MSPredicted GC-MS Spectrum - GC-MS (TMS_2_13) - 70eV, PositiveNot AvailableView in JSpectraViewer
Predicted GC-MSPredicted GC-MS Spectrum - GC-MS (TMS_2_14) - 70eV, PositiveNot AvailableView in JSpectraViewer
Predicted GC-MSPredicted GC-MS Spectrum - GC-MS (TMS_2_15) - 70eV, PositiveNot AvailableView in JSpectraViewer
Predicted GC-MSPredicted GC-MS Spectrum - GC-MS (TMS_2_16) - 70eV, PositiveNot AvailableView in JSpectraViewer
Predicted GC-MSPredicted GC-MS Spectrum - GC-MS (TMS_3_1) - 70eV, PositiveNot AvailableView in JSpectraViewer
Predicted GC-MSPredicted GC-MS Spectrum - GC-MS (TMS_3_2) - 70eV, PositiveNot AvailableView in JSpectraViewer
LC-MS/MSLC-MS/MS Spectrum - Quattro_QQQ 10V, Positive (Annotated)splash10-0a4r-0510090000-c39217a77098a2ef6d34View in MoNA
LC-MS/MSLC-MS/MS Spectrum - Quattro_QQQ 25V, Positive (Annotated)splash10-000i-3900000000-24a790aa14cc5baf5627View in MoNA
LC-MS/MSLC-MS/MS Spectrum - Quattro_QQQ 40V, Positive (Annotated)splash10-000i-3900000000-29bad6cebedb5d34080aView in MoNA
LC-MS/MSLC-MS/MS Spectrum - 40V, Negativesplash10-0a6r-3900000000-6721b0f48e221b2bd740View in MoNA
LC-MS/MSLC-MS/MS Spectrum - 20V, Negativesplash10-0a4i-0910640000-ca4ca827b2377f31c7a4View in MoNA
LC-MS/MSLC-MS/MS Spectrum - 10V, Negativesplash10-0a4i-0000090000-f84a89e3a42713c6267bView in MoNA
LC-MS/MSLC-MS/MS Spectrum - 35V, Negativesplash10-0a4i-1910100000-e4ebb17fe534b1edd8c9View in MoNA
LC-MS/MSLC-MS/MS Spectrum - 35V, Negativesplash10-0a4i-1910100000-bf9a27148807c79382b9View in MoNA
LC-MS/MSLC-MS/MS Spectrum - 35V, Negativesplash10-0a4i-1910100000-71d52bf0aef0eb7d0c5fView in MoNA
LC-MS/MSLC-MS/MS Spectrum - 35V, Negativesplash10-0a4i-1910100000-429f8c8dcb25b0b28662View in MoNA
LC-MS/MSLC-MS/MS Spectrum - 35V, Negativesplash10-0a4i-1910100000-23dc3936ab45ed20eaa1View in MoNA
LC-MS/MSLC-MS/MS Spectrum - 35V, Negativesplash10-0a4i-1910100000-6441367569a9dac7c371View in MoNA
LC-MS/MSLC-MS/MS Spectrum - 35V, Negativesplash10-0a4i-1910100000-f385bdba2615cb8ad45dView in MoNA
LC-MS/MSLC-MS/MS Spectrum - 35V, Negativesplash10-0a4i-1910100000-320cde1d7edc67f53feaView in MoNA
LC-MS/MSLC-MS/MS Spectrum - 35V, Positivesplash10-000i-4900000000-10da9b503b185c40541bView in MoNA
LC-MS/MSLC-MS/MS Spectrum - 35V, Negativesplash10-0a4i-1910100000-5bb80a2cd0e075305d28View in MoNA
LC-MS/MSLC-MS/MS Spectrum - 35V, Positivesplash10-000i-4900000000-acba55c9081709d6c1c6View in MoNA
LC-MS/MSLC-MS/MS Spectrum - 35V, Positivesplash10-000i-4900000000-a930f37df9b0d779d860View in MoNA
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - 10V, Positivesplash10-000i-0911410000-146df23821068dac1422View in MoNA
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - 20V, Positivesplash10-000i-0900000000-089ed929e640785bf5e6View in MoNA
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - 40V, Positivesplash10-000i-0900000000-8da20c40f471761cfb80View in MoNA
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - 10V, Negativesplash10-0a4r-0930380000-11dcd43e3adf07afdbedView in MoNA
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - 20V, Negativesplash10-000i-3930000000-2ea125b3b69cf05d6b28View in MoNA
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - 40V, Negativesplash10-004i-9300000000-cf4801eb928997ac07cfView in MoNA
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - 10V, Positivesplash10-000i-0900010000-dd3ef3112278ce2b38f7View in MoNA
1D NMR1H NMR SpectrumNot AvailableView in JSpectraViewer
1D NMR1H NMR SpectrumNot AvailableView in JSpectraViewer
1D NMR13C NMR SpectrumNot AvailableView in JSpectraViewer
2D NMR[1H,1H] 2D NMR SpectrumNot AvailableView in JSpectraViewer
2D NMR[1H,13C] 2D NMR SpectrumNot AvailableView in JSpectraViewer
References
References:
  • Bennett, B. D., Kimball, E. H., Gao, M., Osterhout, R., Van Dien, S. J., Rabinowitz, J. D. (2009). "Absolute metabolite concentrations and implied enzyme active site occupancy in Escherichia coli." Nat Chem Biol 5:593-599. Pubmed: 19561621
  • Dutta TK, Goel A, Ghotekar LH, Hamide A, Badhe BA, Basu D: Dapsone in treatment of chronic idiopathic thrombocytopenic purpura in adults. J Assoc Physicians India. 2001 Apr;49:421-5. Pubmed: 11762611
  • Fraser JH, Meyers H, Henderson JF, Brox LW, McCoy EE: Individual variation in inosine triphosphate accumulation in human erythrocytes. Clin Biochem. 1975 Dec;8(6):353-64. Pubmed: 1204209
  • Henderson JF, Zombor G, Fraser JH, McCoy EE, Verhoef V, Morris AJ: Factors affecting inosinate synthesis and inosine triphosphate accumulation in human erythrocytes. Can J Biochem. 1977 Apr;55(4):359-64. Pubmed: 15708
  • Ishii, N., Nakahigashi, K., Baba, T., Robert, M., Soga, T., Kanai, A., Hirasawa, T., Naba, M., Hirai, K., Hoque, A., Ho, P. Y., Kakazu, Y., Sugawara, K., Igarashi, S., Harada, S., Masuda, T., Sugiyama, N., Togashi, T., Hasegawa, M., Takai, Y., Yugi, K., Arakawa, K., Iwata, N., Toya, Y., Nakayama, Y., Nishioka, T., Shimizu, K., Mori, H., Tomita, M. (2007). "Multiple high-throughput analyses monitor the response of E. coli to perturbations." Science 316:593-597. Pubmed: 17379776
  • Kanehisa, M., Goto, S., Sato, Y., Furumichi, M., Tanabe, M. (2012). "KEGG for integration and interpretation of large-scale molecular data sets." Nucleic Acids Res 40:D109-D114. Pubmed: 22080510
  • 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
  • Klinker JF, Seifert R: Functionally nonequivalent interactions of guanosine 5'-triphosphate, inosine 5'-triphosphate, and xanthosine 5'-triphosphate with the retinal G-protein, transducin, and with Gi-proteins in HL-60 leukemia cell membranes. Biochem Pharmacol. 1997 Sep 1;54(5):551-62. Pubmed: 9337071
  • Kopff M, Zachara B, Klem J, Zakrzewska I: [Accumulation of inosine triphosphate in human erythrocytes as a function of ITP-pyrophosphohydrolase activity] Acta Haematol Pol. 1983 Jul-Dec;14(3-4):165-71. Pubmed: 6147059
  • Lin, S., McLennan, A. G., Ying, K., Wang, Z., Gu, S., Jin, H., Wu, C., Liu, W., Yuan, Y., Tang, R., Xie, Y., Mao, Y. (2001). "Cloning, expression, and characterization of a human inosine triphosphate pyrophosphatase encoded by the itpa gene." J Biol Chem 276:18695-18701. Pubmed: 11278832
  • Mikami T, Yoshino Y, Ito A: Does a relationship exist between the urate pool in the body and lipid peroxidation during exercise? Free Radic Res. 2000 Jan;32(1):31-9. Pubmed: 10625215
  • Soder C, Henderson JF, Zombor G, McCoy EE, Verhoef V, Morris AJ: Relationships between nucleoside triphosphate pyrophosphohydrolase activity and inosine triphosphate accumulation in human erythrocytes. Can J Biochem. 1976 Oct;54(10):843-7. Pubmed: 990987
  • Sumi S, Marinaki AM, Arenas M, Fairbanks L, Shobowale-Bakre M, Rees DC, Thein SL, Ansari A, Sanderson J, De Abreu RA, Simmonds HA, Duley JA: Genetic basis of inosine triphosphate pyrophosphohydrolase deficiency. Hum Genet. 2002 Oct;111(4-5):360-7. Epub 2002 Aug 15. Pubmed: 12384777
  • 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
  • Vormittag W, Brannath W: As to the clastogenic-, sister-chromatid exchange inducing-and cytotoxic activity of inosine triphosphate in cultures of human peripheral lymphocytes. Mutat Res. 2001 May 9;476(1-2):71-81. Pubmed: 11336985
  • Zachara B, Kopff M: Activity of inosine triphosphate pyrophosphohydrolase in fresh and stored human erythrocytes. Haematologia (Budap). 1981;14(3):277-83. Pubmed: 6120123
  • Zachara B, Lewandowski J: Isolation and identification of inosine triphosphate from human erythrocytes. Biochim Biophys Acta. 1974 Jun 27;353(2):253-9. Pubmed: 4842021
Synthesis Reference:Nakayama, Kiyoshi; Tanaka, Haruo. Fermentative preparation of inosine di- and triphosphate. Jpn. Tokkyo Koho (1972), 2 pp.
Material Safety Data Sheet (MSDS)Download (PDF)
External Links:
ResourceLink
CHEBI ID16039
HMDB IDHMDB00189
Pubchem Compound ID8583
Kegg IDC00081
ChemSpider ID8265
WikipediaITP
BioCyc IDITP
EcoCyc IDITP
Ligand ExpoITT

Enzymes

General function:
Involved in phosphotransferase activity, alcohol group as acceptor
Specific function:
ATP + D-fructose 6-phosphate = ADP + D- fructose 1,6-bisphosphate
Gene Name:
pfkB
Uniprot ID:
P06999
Molecular weight:
32456
Reactions
ATP + D-fructose 6-phosphate = ADP + D-fructose 1,6-bisphosphate.
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
Uniprot ID:
P0A763
Molecular weight:
15463
Reactions
ATP + nucleoside diphosphate = ADP + nucleoside triphosphate.
General function:
Involved in ATP binding
Specific function:
ATP + D-fructose 6-phosphate = ADP + D- fructose 1,6-bisphosphate
Gene Name:
pfkA
Uniprot ID:
P0A796
Molecular weight:
34842
Reactions
ATP + D-fructose 6-phosphate = ADP + D-fructose 1,6-bisphosphate.
General function:
Involved in ATP binding
Specific function:
ATP + uridine = ADP + UMP
Gene Name:
udk
Uniprot ID:
P0A8F4
Molecular weight:
24353
Reactions
ATP + uridine = ADP + UMP.
ATP + cytidine = ADP + CMP.
General function:
Involved in nucleoside-triphosphate diphosphatase activity
Specific function:
Specific function unknown
Gene Name:
mazG
Uniprot ID:
P0AEY3
Molecular weight:
30412
Reactions
ATP + H(2)O = AMP + diphosphate.
General function:
Involved in GTPase activity
Specific function:
May play a role in 30S ribosomal subunit biogenesis. Unusual circulary permuted GTPase that catalyzes rapid hydrolysis of GTP with a slow catalytic turnover. Dispensible for viability, but important for overall fitness. The intrinsic GTPase activity is stimulated by the presence of 30S (160-fold increase in kcat) or 70S (96 fold increase in kcat) ribosomes (PubMed:14973029). The GTPase is inhibited by aminoglycoside antibiotics such as neomycin and paromycin (PubMed:15466596) streptomycin and spectinomycin (PubMed:15828870). This inhibition is not due to competition for binding sites on the 30S or 70S ribosome (PubMed:15828870)
Gene Name:
rsgA
Uniprot ID:
P39286
Molecular weight:
39193
General function:
Involved in hydrolase activity
Specific function:
Hydrolyzes O6 atom-containing purine bases deoxyinosine triphosphate (dITP) and xanthosine triphosphate (XTP) as well as 2'-deoxy-N-6-hydroxylaminopurine triposphate (dHAPTP) to nucleotide monophosphate and pyrophosphate. Probably excludes non- standard purines from DNA precursor pool, preventing thus incorporation into DNA and avoiding chromosomal lesions
Gene Name:
rdgB
Uniprot ID:
P52061
Molecular weight:
21039
Reactions
A nucleoside triphosphate + H(2)O = a nucleotide + diphosphate.
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
Uniprot ID:
P69441
Molecular weight:
23586
Reactions
ATP + AMP = 2 ADP.
General function:
Involved in nucleoside-triphosphatase activity
Specific function:
Specific function unknown
Gene Name:
yjjX
Uniprot ID:
P39411
Molecular weight:
18213
Reactions
A nucleoside triphosphate + H(2)O = a nucleoside diphosphate + monophosphate.

Transporters

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
Uniprot ID:
P0A763
Molecular weight:
15463
Reactions
ATP + nucleoside diphosphate = ADP + nucleoside triphosphate.