Literature DB >> 6326878

The accessibility of type I Cu(II) centers in laccase, azurin, and stellacyanin to exchangeable hydrogen and ambient water.

W B Mims, J L Davis, J Peisach.   

Abstract

The characteristic deuterium modulation pattern was observed in the electron spin-echo envelopes for laccase, decupro laccase (from which Type 2 copper had been removed), stellacyanin, and azurin that had been exchanged against D2O. From the decay rate of the modulation pattern and from a quantitative analysis of the modulation depth, we conclude that the Cu(II) sites in these proteins are directly accessible to solvent. Similar results were obtained for laccase and decupro laccase.

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Year:  1984        PMID: 6326878      PMCID: PMC1434907          DOI: 10.1016/S0006-3495(84)84219-8

Source DB:  PubMed          Journal:  Biophys J        ISSN: 0006-3495            Impact factor:   4.033


  20 in total

1.  Anomalous relaxation of water protons in solutions of copper-containing proteins.

Authors:  S H Koenig; R D Brown
Journal:  Ann N Y Acad Sci       Date:  1973-12-31       Impact factor: 5.691

Review 2.  The state and function of copper in biological systems.

Authors:  R Malkin; B G Malmström
Journal:  Adv Enzymol Relat Areas Mol Biol       Date:  1970

3.  Structural properties of stellacyanin, a copper mucoprotein from Rhus vernicifera, the Japanese lac tree.

Authors:  J Peisach; W G Levine; W E Blumberg
Journal:  J Biol Chem       Date:  1967-06-25       Impact factor: 5.157

4.  Purification and properties of laccase and stellacyanin from Rhus vernicifera.

Authors:  B Reinhammar
Journal:  Biochim Biophys Acta       Date:  1970-04-07

5.  Studies of the electron-nuclear coupling between Fe(III) and 14N in cytochrome P-450 and in a series of low spin heme compounds.

Authors:  J Peisach; W B Mims; J L Davis
Journal:  J Biol Chem       Date:  1979-12-25       Impact factor: 5.157

6.  Measurement of 14N superhyperfine frequencies in stellacyanin by an electron spin echo method.

Authors:  W B Mims; J Peisach
Journal:  J Biol Chem       Date:  1979-06-10       Impact factor: 5.157

7.  Nuclear magnetic resonance studies of the copper binding sites of blue copper proteins: oxidized, reduced, and apoplastocyanin.

Authors:  J L Markley; E L Ulrich; S P Berg; D W Krogmann
Journal:  Biochemistry       Date:  1975-10-07       Impact factor: 3.162

8.  Electron spin echo studies of the copper complexes of conalbumin.

Authors:  J L Zweier; J Peisach; W B Mims
Journal:  J Biol Chem       Date:  1982-09-10       Impact factor: 5.157

9.  Characteristics of azurin from Pseudomonas aeruginosa via 270-MHz 1H nuclear magnetic resonance spectroscopy.

Authors:  H A Hill; B E Smith
Journal:  J Inorg Biochem       Date:  1979-10       Impact factor: 4.155

10.  Preparation and spectroscopic studies of cobalt(II) derivatives of blue copper proteins.

Authors:  D R McMillin; R C Rosenberg; H B Gray
Journal:  Proc Natl Acad Sci U S A       Date:  1974-12       Impact factor: 11.205

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  7 in total

1.  Cloning, expression, and spectroscopic characterization of Cucumis sativus stellacyanin in its nonglycosylated form.

Authors:  A M Nersissian; Z B Mehrabian; R M Nalbandyan; P J Hart; G Fraczkiewicz; R S Czernuszewicz; C J Bender; J Peisach; R G Herrmann; J S Valentine
Journal:  Protein Sci       Date:  1996-11       Impact factor: 6.725

2.  A missing link in cupredoxins: crystal structure of cucumber stellacyanin at 1.6 A resolution.

Authors:  P J Hart; A M Nersissian; R G Herrmann; R M Nalbandyan; J S Valentine; D Eisenberg
Journal:  Protein Sci       Date:  1996-11       Impact factor: 6.725

3.  Silver binding to Pseudomonas aeruginosa azurin.

Authors:  M G Tordi; F Naro; R Giordano; M C Silvestrini
Journal:  Biol Met       Date:  1990

4.  Role of the divalent metal ion in the NAD:malic enzyme reaction: an ESEEM determination of the ground state conformation of malate in the E:Mn:malate complex.

Authors:  P A Tipton; T P Quinn; J Peisach; P F Cook
Journal:  Protein Sci       Date:  1996-08       Impact factor: 6.725

5.  EPR evidence of cyanide binding to the Mn(Mg) center of cytochrome c oxidase: support for Cu(A)-Mg involvement in proton pumping.

Authors:  Martyn A Sharpe; Matthew D Krzyaniak; Shujuan Xu; John McCracken; Shelagh Ferguson-Miller
Journal:  Biochemistry       Date:  2009-01-20       Impact factor: 3.162

6.  Measuring the orientation of taurine in the active site of the non-heme Fe(II)/α-ketoglutarate-dependent taurine hydroxylase (TauD) using electron spin echo envelope modulation (ESEEM) spectroscopy.

Authors:  Thomas M Casey; Piotr K Grzyska; Robert P Hausinger; John McCracken
Journal:  J Phys Chem B       Date:  2013-08-29       Impact factor: 2.991

7.  Pulsed EPR study of amino acid and tetrahydropterin binding in a tyrosine hydroxylase nitric oxide complex: evidence for substrate rearrangements in the formation of the oxygen-reactive complex.

Authors:  Matthew D Krzyaniak; Bekir E Eser; Holly R Ellis; Paul F Fitzpatrick; John McCracken
Journal:  Biochemistry       Date:  2013-11-14       Impact factor: 3.162

  7 in total

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