Literature DB >> 24149619

Degradation of human hemoglobin by organic C-nitroso compounds.

Jun Yi1, Guan Ye, Leonard M Thomas, George B Richter-Addo.   

Abstract

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 Å heme slippage in the β subunit, and explains the ability of C-nitroso compounds to degrade Hb removing it from circulation.

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Year:  2013        PMID: 24149619     DOI: 10.1039/c3cc46174b

Source DB:  PubMed          Journal:  Chem Commun (Camb)        ISSN: 1359-7345            Impact factor:   6.222


  3 in total

1.  The nitrosoamphetamine metabolite is accommodated in the active site of human hemoglobin: Spectroscopy and crystal structure.

Authors:  Samantha M Powell; Leonard M Thomas; George B Richter-Addo
Journal:  J Inorg Biochem       Date:  2020-09-29       Impact factor: 4.155

2.  Insight into the preferential N-binding versus O-binding of nitrosoarenes to ferrous and ferric heme centers.

Authors:  Erwin G Abucayon; Jia-Min Chu; Megan Ayala; Rahul L Khade; Yong Zhang; George B Richter-Addo
Journal:  Dalton Trans       Date:  2021-03-16       Impact factor: 4.390

3.  (1-Methyl-1H-imidazole-κN (3))(1-methyl-2-nitroso-benzene-κN)(5,10,15,20-tetra-phenyl-porphyrinato-κ(4) N)iron(II) di-chloro-methane monosolvate.

Authors:  Erwin G Abucayon; Dennis Awasabisah; Douglas R Powell; George B Richter-Addo
Journal:  Acta Crystallogr Sect E Struct Rep Online       Date:  2014-01-18
  3 in total

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