Degradation of human hemoglobin by organic C-nitroso compounds

被引:16
|
作者
Yi, Jun [1 ]
Ye, Guan [1 ]
Thomas, Leonard M. [1 ]
Richter-Addo, George B. [1 ]
机构
[1] Univ Oklahoma, Dept Chem & Biochem, Norman, OK 73019 USA
基金
美国国家科学基金会;
关键词
X-RAY; COMPLEXES; TOXICITY; ANILINE; HEPATOCYTES; DITHIONITE; TRANSITION; LIGANDS; P450;
D O I
10.1039/c3cc46174b
中图分类号
O6 [化学];
学科分类号
0703 ;
摘要
The crystal structure of the nitrosomethane adduct of human Hb shows N-binding of the MeNO ligands to heme Fe. The structure of the EtNO adduct reveals a surprising 4.9 angstrom heme slippage in the beta subunit, and explains the ability of C-nitroso compounds to degrade Hb removing it from circulation.
引用
收藏
页码:11179 / 11181
页数:3
相关论文
共 50 条
  • [1] Degradation of human hemoglobin by organic C-nitroso compounds
    Guan, Ye
    Yi, Jun
    Richter-Addo, George
    [J]. ABSTRACTS OF PAPERS OF THE AMERICAN CHEMICAL SOCIETY, 2014, 247
  • [2] C-NITROSO COMPOUNDS .X. C-NITROSO COMPOUNDS AS HYDROGEN BOND ACCEPTORS
    ENGBERTS, JB
    WAJER, TAJ
    KRUK, C
    DEBOER, TJ
    [J]. RECUEIL DES TRAVAUX CHIMIQUES DES PAYS-BAS, 1969, 88 (07): : 795 - &
  • [3] Preparations of C-nitroso compounds
    Gowenlock, BG
    Richter-Addo, GB
    [J]. CHEMICAL REVIEWS, 2004, 104 (07) : 3315 - 3340
  • [4] ANOMALOUS EMISSION OF C-NITROSO COMPOUNDS
    BHUJLE, VV
    [J]. SPECTROSCOPY LETTERS, 1977, 10 (07) : 587 - 591
  • [5] Magnetic anisotropy of C-nitroso compounds
    Owens, Catherine
    Blackstock, Silas
    Kelley, Ariel
    [J]. ABSTRACTS OF PAPERS OF THE AMERICAN CHEMICAL SOCIETY, 2017, 253
  • [6] Computational thermochemistry of C-nitroso compounds
    Novak, Igor
    [J]. STRUCTURAL CHEMISTRY, 2016, 27 (05) : 1395 - 1401
  • [7] Computational thermochemistry of C-nitroso compounds
    Igor Novak
    [J]. Structural Chemistry, 2016, 27 : 1395 - 1401
  • [8] Dimerization of Aromatic C-Nitroso Compounds
    Beaudoin, Daniel
    Wuest, James D.
    [J]. CHEMICAL REVIEWS, 2016, 116 (01) : 258 - 286
  • [9] C-NITROSO COMPOUNDS .14. OXIMES, NITROALKANES AND ALKYL NITRATES BY PHOTOLYSIS OF C-NITROSO COMPOUNDS AND ALKYL NITRITES
    MACKOR, A
    [J]. RECUEIL DES TRAVAUX CHIMIQUES DES PAYS-BAS, 1970, 89 (02): : 164 - &
  • [10] COORDINATION-COMPLEXES OF C-NITROSO COMPOUNDS - A C-13 NMR-STUDY OF SOME COMPLEXES OF PLATINUM WITH C-NITROSO COMPOUNDS
    BOYD, ASF
    BROWNE, G
    GOWENLOCK, BG
    MCKENNA, P
    [J]. JOURNAL OF ORGANOMETALLIC CHEMISTRY, 1988, 345 (1-2) : 217 - 220