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Literature DB >> 239391

Interaction of Mg2+ ions with nucleoside triphosphates by phosphorus magnetic resonance spectroscopy.

Abstract

The interaction of Mg2+ with nucleoside triphosphates: ATP, GTP, CTP and UTP has been studied by phosphorus magnetic resonance spectroscopy in aqueous solution. The results show that these four nucleotides behave similarly. Purine and Purimidine bases have almost no effect on the phosphate groups even in the N7 pK region of ATP and GTP. The Mg2+ ion binds not to the alpha and alpha but only to the beta phosphate group. The fixation is stronger at neutral pH than at acid pH.

Entities: Chemical Gene

Mesh：

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Year: 1975 PMID： 239391 PMCID： PMC343497 DOI： 10.1093/nar/2.7.1101

Source DB: PubMed Journal: Nucleic Acids Res ISSN： 0305-1048 Impact factor: 16.971

15 in total

1. MAGNETIC RESONANCE STUDIES OF METAL ACTIVATION OF ENZYMIC REACTIONS OF NUCLEOTIDES AND OTHER PHOSPHATE SUBSTRATES.

Authors: M COHN
Journal: Biochemistry Date: 1963 Jul-Aug Impact factor: 3.162

2. Nuclear magnetic resonance spectra of adenosine di- and triphosphate. II. Effect of complexing with divalent metal ions.

Authors: M COHN; T R HUGHES
Journal: J Biol Chem Date: 1962-01 Impact factor: 5.157

3. Mechanism of enzyme action.

Authors: P D BOYER
Journal: Annu Rev Biochem Date: 1960 Impact factor: 23.643

4. Measurement of the water exchange rate of bound water in the manganese(II)-adenosine triphosphate complex by oxygen-17 nuclear magnetic resonance.

Authors: M S Zetter; H W Dodgen; J P Hunt
Journal: Biochemistry Date: 1973-02 Impact factor: 3.162

5. Fourier transform phosphorus magnetic resonance study of ATP--calcium--G-actin complex.

Authors: P J Cozzone; D J Nelson; O Jardetzky
Journal: Biochem Biophys Res Commun Date: 1974-09-09 Impact factor: 3.575

6. 13C relaxation studies on the manganese(II)-adenosine 5'-triphosphate complex in solution.

Authors: Y F Lam; G P Kuntz; G Kotowycz
Journal: J Am Chem Soc Date: 1974-03-20 Impact factor: 15.419

7. Nuclear magnetic resonance study of metal-ion binding to adenosine triphosphate. I. 31-P studies.

Authors: H Sternlicht; R G Shulman; E W Anderson
Journal: J Chem Phys Date: 1965-11-01 Impact factor: 3.488

8. Nuclear magnetic resonance study of metal-ion binding to adenosine triphosphate. II. Proton studies.

Authors: H Sternlicht; R G Shulman; E W Anderson
Journal: J Chem Phys Date: 1965-11-01 Impact factor: 3.488

9. Nucleotide specificity and conformation of the active site of creatine kinase. Magnetic resonance and sulfhydryl reactivity studies.

Authors: W J O'Sullivan; M Cohn
Journal: J Biol Chem Date: 1966-07-10 Impact factor: 5.157

10. Bond cleavage in enzymic hydrolysis of nucleoside triphosphate to nucleoside monophosphate and inorganic pyrophosphate.

Authors: M COHN
Journal: Biochim Biophys Acta Date: 1960-01-15

9 in total

1. Adenine nucleotide storage and secretion in platelets as studied by 31P nuclear magnetic resonance.

Authors: K Ugurbil; H Holmsen; R G Shulman
Journal: Proc Natl Acad Sci U S A Date: 1979-05 Impact factor: 11.205

2. In situ NMR measurement of macromolecule-bound metal ion concentrations.

Authors: Natalia Kozlyuk; Suvrajit Sengupta; Andrej Lupták; Rachel W Martin
Journal: J Biomol NMR Date: 2016-04-23 Impact factor: 2.835

3. 31P NMR studies of human soleus and gastrocnemius show differences in the J gamma beta coupling constant of ATP and in intracellular free magnesium.

Authors: S Widmaier; T Hoess; W I Jung; A Staubert; G F Dietze; O Lutz
Journal: MAGMA Date: 1996-03 Impact factor: 2.310