Literature DB >> 2504147

The magnetic properties of the nickel cofactor F430 in the enzyme methyl-coenzyme M reductase of Methanobacterium thermoautotrophicum.

M R Cheesman1, D Ankel-Fuchs, R K Thauer, A J Thompson.   

Abstract

Cofactor 430 of methyl-coenzyme M reductase from Methanobacterium thermoautotrophicum was studied in both the extracted form in aqueous solution and protein-bound by using low-temperature magnetic-circular-dichroism spectroscopy. In both forms the nickel was present as high-spin paramagnetic nickel(II), spin S = 1, subject to almost equal zero-field splitting (cofactor F430, D = +9.0 cm-1, E/D = 0; methyl-coenzyme M reductase, D = +8.5 cm-1, [E/D[ = 0.2). This suggests identical axial co-ordination by oxygen ligand(s) both in aqueous cofactor F430 and in the investigated state of the protein.

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Year:  1989        PMID： 2504147      PMCID： PMC1138715          DOI： 10.1042/bj2600613

Source DB:  PubMed          Journal:  Biochem J        ISSN： 0264-6021            Impact factor:   3.857


  9 in total

Review 1.  Methanogens and the diversity of archaebacteria.

Authors:  W J Jones; D P Nagle; W B Whitman
Journal:  Microbiol Rev       Date:  1987-03

2.  Methane formation from methyl-coenzyme M in a system containing methyl-coenzyme M reductase, component B and reduced cobalamin.

Authors:  D Ankel-Fuchs; R K Thauer
Journal:  Eur J Biochem       Date:  1986-04-01

Review 3.  Novel biochemistry of methanogenesis.

Authors:  P E Rouvière; R S Wolfe
Journal:  J Biol Chem       Date:  1988-06-15       Impact factor: 5.157

4.  Magnetization curves of haemoproteins measured by low-temperature magnetic-circular-dichroism spectroscopy.

Authors:  A J Thomson; M K Johnson
Journal:  Biochem J       Date:  1980-11-01       Impact factor: 3.857

5.  The final step in methane formation. Investigations with highly purified methyl-CoM reductase (component C) from Methanobacterium thermoautotrophicum (strain Marburg).

Authors:  J Ellermann; R Hedderich; R Böcher; R K Thauer
Journal:  Eur J Biochem       Date:  1988-03-15

6.  Structural heterogeneity and purification of protein-free F430 from the cytoplasm of Methanobacterium thermoautotrophicum.

Authors:  A K Shiemke; C L Hamilton; R A Scott
Journal:  J Biol Chem       Date:  1988-04-25       Impact factor: 5.157

7.  Nickel, cobalt, and molybdenum requirement for growth of Methanobacterium thermoautotrophicum.

Authors:  P Schönheit; J Moll; R K Thauer
Journal:  Arch Microbiol       Date:  1979-10       Impact factor: 2.552

8.  Nickel-containing factor F430: chromophore of the methylreductase of Methanobacterium.

Authors:  W L Ellefson; W B Whitman; R S Wolfe
Journal:  Proc Natl Acad Sci U S A       Date:  1982-06       Impact factor: 11.205

9.  Evidence that the heterodisulfide of coenzyme M and 7-mercaptoheptanoylthreonine phosphate is a product of the methylreductase reaction in Methanobacterium.

Authors:  T A Bobik; K D Olson; K M Noll; R S Wolfe
Journal:  Biochem Biophys Res Commun       Date:  1987-12-16       Impact factor: 3.575
  9 in total
  7 in total

Review 1.  Energetics of methanogenesis studied in vesicular systems.

Authors:  M Blaut; V Müller; G Gottschalk
Journal:  J Bioenerg Biomembr       Date:  1992-12       Impact factor: 2.945

2.  Observation of organometallic and radical intermediates formed during the reaction of methyl-coenzyme M reductase with bromoethanesulfonate.

Authors:  Xianghui Li; Joshua Telser; Ryan C Kunz; Brian M Hoffman; Gary Gerfen; Stephen W Ragsdale
Journal:  Biochemistry       Date:  2010-08-17       Impact factor: 3.162

3.  Spectroscopic and computational studies of reduction of the metal versus the tetrapyrrole ring of coenzyme F430 from methyl-coenzyme M reductase.

Authors:  Mishtu Dey; Ryan C Kunz; Katherine M Van Heuvelen; Jennifer L Craft; Yih-Chern Horng; Qun Tang; David F Bocian; Simon J George; Thomas C Brunold; Stephen W Ragsdale
Journal:  Biochemistry       Date:  2006-10-03       Impact factor: 3.162

4.  Spectroscopic and computational characterization of the nickel-containing F430 cofactor of methyl-coenzyme M reductase.

Authors:  Jennifer L Craft; Yih-Chern Horng; Stephen W Ragsdale; Thomas C Brunold
Journal:  J Biol Inorg Chem       Date:  2003-12-09       Impact factor: 3.358

5.  Catalysis by methyl-coenzyme M reductase: a theoretical study for heterodisulfide product formation.

Authors:  Vladimir Pelmenschikov; Per E M Siegbahn
Journal:  J Biol Inorg Chem       Date:  2003-05-01       Impact factor: 3.358

6.  Spectroscopic investigation of the nickel-containing porphinoid cofactor F(430). Comparison of the free cofactor in the (+)1, (+)2 and (+)3 oxidation states with the cofactor bound to methyl-coenzyme M reductase in the silent, red and ox forms.

Authors:  Evert C Duin; Luca Signor; Rafal Piskorski; Felix Mahlert; Michael D Clay; Meike Goenrich; Rudolf K Thauer; Bernhard Jaun; Michael K Johnson
Journal:  J Biol Inorg Chem       Date:  2004-05-25       Impact factor: 3.358

7.  Geometric and electronic structures of the Ni(I) and methyl-Ni(III) intermediates of methyl-coenzyme M reductase.

Authors:  Ritimukta Sarangi; Mishtu Dey; Stephen W Ragsdale
Journal:  Biochemistry       Date:  2009-04-14       Impact factor: 3.162
  7 in total

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