Literature DB >> 19113863

High-potential C112D/M121X (X = M, E, H, L) Pseudomonas aeruginosa azurins.

Kyle M Lancaster1, Keiko Yokoyama, John H Richards, Jay R Winkler, Harry B Gray.   

Abstract

Site-directed mutagenesis of Pseudomonas aeruginosa azurin C112D at the M121 position has afforded a series of proteins with elevated Cu(II/I) reduction potentials relative to the Cu(II) aquo ion. The high potential and low axial hyperfine splitting (Cu(II) electron paramagnetic resonance A( parallel)) of the C112D/M121L protein are remarkably similar to features normally associated with type 1 copper centers.

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Year:  2009        PMID： 19113863      PMCID： PMC2765487          DOI： 10.1021/ic802322e

Source DB:  PubMed          Journal:  Inorg Chem        ISSN： 0020-1669            Impact factor:   5.165


  16 in total

1.  An engineered azurin variant containing a selenocysteine copper ligand.

Authors:  Steven M Berry; Matt D Gieselman; Mark J Nilges; Wilfred A van Der Donk; Yi Lu
Journal:  J Am Chem Soc       Date:  2002-03-13       Impact factor: 15.419

2.  Single-crystal EPR study at 95 GHz of the type 2 copper site of the inhibitor-bound quercetin 2,3-dioxygenase.

Authors:  Maria Fittipaldi; Roberto A Steiner; Michio Matsushita; Bauke W Dijkstra; Edgar J J Groenen; Martina Huber
Journal:  Biophys J       Date:  2003-12       Impact factor: 4.033

Review 3.  Biological inorganic chemistry at the beginning of the 21st century.

Authors:  Harry B Gray
Journal:  Proc Natl Acad Sci U S A       Date:  2003-03-25       Impact factor: 11.205

4.  Establishing the entatic state in folding metallated Pseudomonas aeruginosa azurin.

Authors:  Chenghang Zong; Corey J Wilson; Tongye Shen; Pernilla Wittung-Stafshede; Steven L Mayo; Peter G Wolynes
Journal:  Proc Natl Acad Sci U S A       Date:  2007-02-14       Impact factor: 11.205

5.  Electron Tunneling through Pseudomonas aeruginosa Azurins on SAM Gold Electrodes.

Authors:  Keiko Yokoyama; Brian S Leigh; Yuling Sheng; Katsumi Niki; Nobuhumi Nakamura; Hiroyuki Ohno; Jay R Winkler; Harry B Gray; John H Richards
Journal:  Inorganica Chim Acta       Date:  2008-03-03       Impact factor: 2.545

6.  Gene synthesis, expression, and mutagenesis of the blue copper proteins azurin and plastocyanin.

Authors:  T K Chang; S A Iverson; C G Rodrigues; C N Kiser; A Y Lew; J P Germanas; J H Richards
Journal:  Proc Natl Acad Sci U S A       Date:  1991-02-15       Impact factor: 11.205

7.  Reduction potential tuning of the blue copper center in Pseudomonas aeruginosa azurin by the axial methionine as probed by unnatural amino acids.

Authors:  Dewain K Garner; Mark D Vaughan; Hee Jung Hwang; Masha G Savelieff; Steven M Berry; John F Honek; Yi Lu
Journal:  J Am Chem Soc       Date:  2006-12-13       Impact factor: 15.419

Review 8.  Spectroscopic methods in bioinorganic chemistry: blue to green to red copper sites.

Authors:  Edward I Solomon
Journal:  Inorg Chem       Date:  2006-10-02       Impact factor: 5.165

9.  Mimicking protein-protein electron transfer: voltammetry of Pseudomonas aeruginosa azurin and the Thermus thermophilus Cu(A) domain at omega-derivatized self-assembled-monolayer gold electrodes.

Authors:  Kyoko Fujita; Nobufumi Nakamura; Hiroyuki Ohno; Brian S Leigh; Katsumi Niki; Harry B Gray; John H Richards
Journal:  J Am Chem Soc       Date:  2004-11-03       Impact factor: 15.419

Review 10.  Engineering type 1 copper sites in proteins.

Authors:  G W Canters; G Gilardi
Journal:  FEBS Lett       Date:  1993-06-28       Impact factor: 4.124
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  16 in total

1.  Bioinorganic chemistry: Zeroing in on a new copper site.

Authors:  Amy C Rosenzweig
Journal:  Nat Chem       Date:  2009-12       Impact factor: 24.427

2.  Outer-sphere effects on reduction potentials of copper sites in proteins: the curious case of high potential type 2 C112D/M121E Pseudomonas aeruginosa azurin.

Authors:  Kyle M Lancaster; Stephen Sproules; Joshua H Palmer; John H Richards; Harry B Gray
Journal:  J Am Chem Soc       Date:  2010-10-20       Impact factor: 15.419

Review 3.  Protein design: toward functional metalloenzymes.

Authors:  Fangting Yu; Virginia M Cangelosi; Melissa L Zastrow; Matteo Tegoni; Jefferson S Plegaria; Alison G Tebo; Catherine S Mocny; Leela Ruckthong; Hira Qayyum; Vincent L Pecoraro
Journal:  Chem Rev       Date:  2014-03-24       Impact factor: 60.622

Review 4.  Metalloproteins containing cytochrome, iron-sulfur, or copper redox centers.

Authors:  Jing Liu; Saumen Chakraborty; Parisa Hosseinzadeh; Yang Yu; Shiliang Tian; Igor Petrik; Ambika Bhagi; Yi Lu
Journal:  Chem Rev       Date:  2014-04-23       Impact factor: 60.622

5.  Spin delocalization over type zero copper.

Authors:  Alexey Potapov; Kyle M Lancaster; John H Richards; Harry B Gray; Daniella Goldfarb
Journal:  Inorg Chem       Date:  2012-03-20       Impact factor: 5.165

6.  Copper-sulfenate complex from oxidation of a cavity mutant of Pseudomonas aeruginosa azurin.

Authors:  Nathan A Sieracki; Shiliang Tian; Ryan G Hadt; Jun-Long Zhang; Julia S Woertink; Mark J Nilges; Furong Sun; Edward I Solomon; Yi Lu
Journal:  Proc Natl Acad Sci U S A       Date:  2014-01-03       Impact factor: 11.205

7.  Mass spectrometric characterization of oligomers in Pseudomonas aeruginosa azurin solutions.

Authors:  Lucie Sokolová; Heather Williamson; Jan Sýkora; Martin Hof; Harry B Gray; Bernd Brutschy; Antonín Vlcek
Journal:  J Phys Chem B       Date:  2011-03-31       Impact factor: 2.991

8.  Electron transfer reactivity of type zero Pseudomonas aeruginosa azurin.

Authors:  Kyle M Lancaster; Ole Farver; Scot Wherland; Edward J Crane; John H Richards; Israel Pecht; Harry B Gray
Journal:  J Am Chem Soc       Date:  2011-03-15       Impact factor: 15.419

9.  Type-zero copper proteins.

Authors:  Kyle M Lancaster; Serena DeBeer George; Keiko Yokoyama; John H Richards; Harry B Gray
Journal:  Nat Chem       Date:  2009-12       Impact factor: 24.427

10.  Tryptophan-accelerated electron flow across a protein-protein interface.

Authors:  Kana Takematsu; Heather Williamson; Ana María Blanco-Rodríguez; Lucie Sokolová; Pavle Nikolovski; Jens T Kaiser; Michael Towrie; Ian P Clark; Antonín Vlček; Jay R Winkler; Harry B Gray
Journal:  J Am Chem Soc       Date:  2013-10-02       Impact factor: 15.419
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