Haem-oxygen reactive intermediates: catalysis by the two-step

被引:8
|
作者
Makris, TM
Denisov, IG
Sligar, SG [1 ]
机构
[1] Univ Illinois, Dept Biochem, 505 S Goodwin Ave, Urbana, IL 61801 USA
[2] Univ Illinois, Dept Chem, Urbana, IL 61801 USA
[3] Univ Illinois, Ctr Biophys & Computat Biol, Urbana, IL 61801 USA
[4] Univ Illinois, Coll Med, Urbana, IL 61801 USA
关键词
dioxygen activation; P450; mechanism;
D O I
10.1042/BST0310516
中图分类号
Q5 [生物化学]; Q7 [分子生物学];
学科分类号
071010 ; 081704 ;
摘要
The catalytic schemes of a variety of haem enzymes, including the P450 mono-oxygenases, consist of a number of common reactive haem-oxygen adducts. The characterization of these intermediates by optical and EPR spectroscopies has reinforced the similarity of these intermediate states in a number of haem enzyme systems. Furthermore, the reactivity of these states in P450 and horseradish peroxidase, in which multiple potent oxidants are formed, provides a paradigm for many other haem enzymes.
引用
收藏
页码:516 / 519
页数:4
相关论文
共 50 条
  • [1] Structures of the high-valent metal-ion haem-oxygen intermediates in peroxidases, oxygenases and catalases
    Hersleth, Hans-Petter
    Ryde, Ulf
    Rydberg, Patrik
    Gorbitz, Carl Henrik
    Andersson, K. Kristoffer
    JOURNAL OF INORGANIC BIOCHEMISTRY, 2006, 100 (04) : 460 - 476
  • [2] Two-step Two-intermediate Photorelease Bolm-McCulla Reaction: Dual Release of Nitrene and Atomic Oxygen Reactive Intermediates
    Rashid, Mahir
    Baker, Devora D.
    Greer, Alexander
    PHOTOCHEMISTRY AND PHOTOBIOLOGY, 2021, 97 (06) : 1453 - 1455
  • [3] The Role of Reactive Reaction Intermediates in Two-Step Heterogeneous Electrocatalytic Reactions: A Model Study
    Fuhrmann, J.
    Zhao, H.
    Langmach, H.
    Seidel, Y. E.
    Jusys, Z.
    Behm, R. J.
    FUEL CELLS, 2011, 11 (04) : 501 - 510
  • [4] Two-step lipase catalysis for production of biodiesel
    Talukder, Md. Mahabubur Rahman
    Wu, Jin Chuan
    Fen, Ng Mei
    Melissa, Yeo Li Shi
    BIOCHEMICAL ENGINEERING JOURNAL, 2010, 49 (02) : 207 - 212
  • [5] TWO-STEP MECHANISM IN HETEROGENEOUS CATALYSIS AND DYNAMIC ANALYSIS
    陈诵英
    彭少逸
    杨争平
    Journal of Chemical Industry and Engineering, 1992, (01) : 103 - 107
  • [6] Two-Step Amyloid Aggregation: Sequential Lag Phase Intermediates
    Fabio Castello
    Jose M. Paredes
    Maria J. Ruedas-Rama
    Miguel Martin
    Mar Roldan
    Salvador Casares
    Angel Orte
    Scientific Reports, 7
  • [7] Two-Step Amyloid Aggregation: Sequential Lag Phase Intermediates
    Castello, Fabio
    Paredes, Jose M.
    Ruedas-Rama, Maria J.
    Martin, Miguel
    Roldan, Mar
    Casares, Salvador
    Orte, Angel
    SCIENTIFIC REPORTS, 2017, 7
  • [8] Heme oxygen reactive intermediates: Catalysis across a rich functional landscape
    Sligar, SG
    Denisov, I
    Makris, T
    JOURNAL OF INORGANIC BIOCHEMISTRY, 2003, 96 (01) : 34 - 34
  • [9] REACTIVE INTERMEDIATES IN THIAMIN CATALYSIS
    KLUGER, R
    ANNALS OF THE NEW YORK ACADEMY OF SCIENCES, 1982, 378 (MAR) : 63 - 77
  • [10] Reactive intermediates in multicopper oxidase catalysis
    Shin, Jieun
    Winkler, Jay
    Gray, Harry
    ABSTRACTS OF PAPERS OF THE AMERICAN CHEMICAL SOCIETY, 2019, 258