James E Erman

Summary

Affiliation: Northern Illinois University
Country: USA

Publications

  1. ncbi request reprint Cyanide binding to cytochrome c peroxidase (H52L)
    Anil Bidwai
    Department of Chemistry and Biochemistry, Northern Illinois University, DeKalb, Illinois 60115, USA
    Biochemistry 42:10764-71. 2003
  2. doi request reprint Relocation of the distal histidine in cytochrome c peroxidase: properties of CcP(W51H), CcP(W51H/H52W), and CcP(W51H/H52L)
    Miriam C Foshay
    Department of Chemistry and Biochemistry, Northern Illinois University, DeKalb, Illinois 60115, USA
    Biochemistry 48:5417-25. 2009
  3. ncbi request reprint Yeast cytochrome c peroxidase: mechanistic studies via protein engineering
    James E Erman
    Department of Chemistry and Biochemistry, Northern Illinois University, Normal Rd, DeKalb, IL 60115 2862, USA
    Biochim Biophys Acta 1597:193-220. 2002
  4. doi request reprint Effect of single-site charge-reversal mutations on the catalytic properties of yeast cytochrome c peroxidase: evidence for a single, catalytically active, cytochrome c binding domain
    Naw May Pearl
    Department of Chemistry and Biochemistry, Northern Illinois University, DeKalb, Illinois 60115, USA
    Biochemistry 47:2766-75. 2008
  5. pmc Effect of single-site charge-reversal mutations on the catalytic properties of yeast cytochrome c peroxidase: mutations near the high-affinity cytochrome c binding site
    Naw May Pearl
    Department of Chemistry and Biochemistry, Northern Illinois University, DeKalb, Illinois 60115, USA
    Biochemistry 46:8263-72. 2007
  6. pmc Effect of active site and surface mutations on the reduction potential of yeast cytochrome c peroxidase and spectroscopic properties of the oxidized and reduced enzyme
    Cory M DiCarlo
    Department of Chemistry and Biochemistry, Northern Illinois University, DeKalb, IL 60115, USA
    J Inorg Biochem 101:603-13. 2007
  7. pmc Characterization of four covalently-linked yeast cytochrome c/cytochrome c peroxidase complexes: Evidence for electrostatic interaction between bound cytochrome c molecules
    Siddhartha Nakani
    Department of Chemistry and Biochemistry, Northern Illinois University, DeKalb, Illinois 60115, USA
    Biochemistry 45:14371-8. 2006
  8. pmc Apolar distal pocket mutants of yeast cytochrome c peroxidase: hydrogen peroxide reactivity and cyanide binding of the TriAla, TriVal, and TriLeu variants
    Anil K Bidwai
    Department of Chemistry and Biochemistry, Northern Illinois University, DeKalb, IL 60115, USA
    Biochim Biophys Acta 1834:137-48. 2013
  9. ncbi request reprint pH Dependence of heme iron coordination, hydrogen peroxide reactivity, and cyanide binding in cytochrome c peroxidase(H52K)
    Miriam C Foshay
    Department of Chemistry and Biochemistry, Northern Illinois University, DeKalb, Illinois 60115, USA
    Biochemistry 43:5065-72. 2004
  10. pmc Reduction potential of yeast cytochrome c peroxidase and three distal histidine mutants: dependence on pH
    Cory M DiCarlo
    Department of Chemistry and Biochemistry, Northern Illinois University, DeKalb, IL 60115, USA
    J Inorg Biochem 105:532-7. 2011

Research Grants

Collaborators

  • Diana Chinchilla
  • Lidia B Vitello
  • Anil K Bidwai
  • Cory M DiCarlo
  • Naw May Pearl
  • Miriam C Foshay
  • Timothy Jacobson
  • Cassandra Meyen
  • James D Satterlee
  • Esther Y Ok
  • Siddartha Nakani
  • Siddhartha Nakani
  • Miriam Foshay
  • Anil Bidwai
  • Heather Kilheeney
  • Damian Wroblewski
  • Eric Choi
  • Kyle Wilson
  • Anthony G Clementz
  • Moraa Arisa
  • Thanarat Viriyakul
  • Robert Mitchell
  • Joy Williamson
  • Janet Felesik
  • Anthony Wasilewski
  • Misty Witt
  • Marina I Savenkova

Detail Information

Publications16

  1. ncbi request reprint Cyanide binding to cytochrome c peroxidase (H52L)
    Anil Bidwai
    Department of Chemistry and Biochemistry, Northern Illinois University, DeKalb, Illinois 60115, USA
    Biochemistry 42:10764-71. 2003
    ..This isomerization has no counterpart in the wild-type CcP/cyanide complex...
  2. doi request reprint Relocation of the distal histidine in cytochrome c peroxidase: properties of CcP(W51H), CcP(W51H/H52W), and CcP(W51H/H52L)
    Miriam C Foshay
    Department of Chemistry and Biochemistry, Northern Illinois University, DeKalb, Illinois 60115, USA
    Biochemistry 48:5417-25. 2009
    ..The cyanide association rate constants are between 5 and 85 times slower for the W51H mutants, while the cyanide dissociation rate constants range from 3 times slower to 6 times faster than those of wild-type CcP...
  3. ncbi request reprint Yeast cytochrome c peroxidase: mechanistic studies via protein engineering
    James E Erman
    Department of Chemistry and Biochemistry, Northern Illinois University, Normal Rd, DeKalb, IL 60115 2862, USA
    Biochim Biophys Acta 1597:193-220. 2002
    ....
  4. doi request reprint Effect of single-site charge-reversal mutations on the catalytic properties of yeast cytochrome c peroxidase: evidence for a single, catalytically active, cytochrome c binding domain
    Naw May Pearl
    Department of Chemistry and Biochemistry, Northern Illinois University, DeKalb, Illinois 60115, USA
    Biochemistry 47:2766-75. 2008
    ..These data support the hypothesis that the CcP has a single, catalytically active cytochrome c binding domain, that observed in the crystal structures of the cytochrome c/CcP complex...
  5. pmc Effect of single-site charge-reversal mutations on the catalytic properties of yeast cytochrome c peroxidase: mutations near the high-affinity cytochrome c binding site
    Naw May Pearl
    Department of Chemistry and Biochemistry, Northern Illinois University, DeKalb, Illinois 60115, USA
    Biochemistry 46:8263-72. 2007
    ..These data support the hypothesis that the cytochrome c-CcP complex observed in the crystal is the dominant catalytically active complex in solution...
  6. pmc Effect of active site and surface mutations on the reduction potential of yeast cytochrome c peroxidase and spectroscopic properties of the oxidized and reduced enzyme
    Cory M DiCarlo
    Department of Chemistry and Biochemistry, Northern Illinois University, DeKalb, IL 60115, USA
    J Inorg Biochem 101:603-13. 2007
    ....
  7. pmc Characterization of four covalently-linked yeast cytochrome c/cytochrome c peroxidase complexes: Evidence for electrostatic interaction between bound cytochrome c molecules
    Siddhartha Nakani
    Department of Chemistry and Biochemistry, Northern Illinois University, DeKalb, Illinois 60115, USA
    Biochemistry 45:14371-8. 2006
    ....
  8. pmc Apolar distal pocket mutants of yeast cytochrome c peroxidase: hydrogen peroxide reactivity and cyanide binding of the TriAla, TriVal, and TriLeu variants
    Anil K Bidwai
    Department of Chemistry and Biochemistry, Northern Illinois University, DeKalb, IL 60115, USA
    Biochim Biophys Acta 1834:137-48. 2013
    ....
  9. ncbi request reprint pH Dependence of heme iron coordination, hydrogen peroxide reactivity, and cyanide binding in cytochrome c peroxidase(H52K)
    Miriam C Foshay
    Department of Chemistry and Biochemistry, Northern Illinois University, DeKalb, Illinois 60115, USA
    Biochemistry 43:5065-72. 2004
    ..The major form of the mutant enzyme has a higher affinity for HCN than does native CcP...
  10. pmc Reduction potential of yeast cytochrome c peroxidase and three distal histidine mutants: dependence on pH
    Cory M DiCarlo
    Department of Chemistry and Biochemistry, Northern Illinois University, DeKalb, IL 60115, USA
    J Inorg Biochem 105:532-7. 2011
    ....
  11. pmc pH dependence of cyanide binding to the ferric heme domain of the direct oxygen sensor from Escherichia coli and the effect of alkaline denaturation
    Anil K Bidwai
    Department of Chemistry and Biochemistry, Northern Illinois University, DeKalb, Illinois 60115, USA
    Biochemistry 47:10458-70. 2008
    ..2. The mechanism of cyanide binding is consistent with preferential binding of the cyanide anion to native EcDosH. The reactions of imidazole and H 2O 2 with ferric EcDosH were also investigated and show little reactivity...
  12. ncbi request reprint Azide binding to yeast cytochrome c peroxidase and horse metmyoglobin: comparative thermodynamic investigation using isothermal titration calorimetry
    Timothy Jacobson
    Department of Chemistry and Biochemistry, Northern Illinois University, DeKalb, IL 60115, USA
    Arch Biochem Biophys 422:125-36. 2004
    ..Protonation of His-64 in Mb enhances HN3 binding due to a gating mechanism while protonation of His-52 in CcP decreases the affinity for HN3 due to loss of base-assisted association of the ligand to the heme iron...
  13. pmc Kinetic and equilibrium studies of acrylonitrile binding to cytochrome c peroxidase and oxidation of acrylonitrile by cytochrome c peroxidase compound I
    Diana Chinchilla
    Department of Chemistry and Biochemistry, Northern Illinois University, DeKalb, IL 60115, USA Electronic address
    Biochem Biophys Res Commun 443:200-4. 2014
    ..CcP compound I oxidizes acrylonitrile with a maximum turnover number of 0.61 min(-1) at pH 6.0...
  14. ncbi request reprint Characterization of a covalently linked yeast cytochrome c-cytochrome c peroxidase complex: evidence for a single, catalytically active cytochrome c binding site on cytochrome c peroxidase
    Siddartha Nakani
    Department of Chemistry and Biochemistry, Northern Illinois University, DeKalb, Illinois 60115, USA
    Biochemistry 45:9887-93. 2006
    ....
  15. ncbi request reprint Temperature, pH, and solvent isotope dependent properties of the active sites of resting-state and cyanide-ligated recombinant cytochrome c peroxidase (H52L) revealed by proton hyperfine resonance spectra
    James D Satterlee
    Department of Chemistry, Washington State University, Pullman, Washington 99164 4630, USA
    Biochemistry 42:10772-82. 2003
    ..From this work we interpret an essential role of His52 in CcP function to be preservation of a single active site structure in addition to the critical role of general base catalysis...

Research Grants1

  1. ELECTRON TRANSFER IN DYNAMIC PROTEIN COMPLEXES
    JAMES ERMAN; Fiscal Year: 2004
    ..The covalent complexes will be crosslinked through disulfide bonds using modified CcP and cytochrome c molecules in which cysteine residues are engineered into specific locations on the two proteins. ..