Literature DB >> 2327976

Iron K-edge X-ray-absorption spectroscopy of the iron-vanadium cofactor of the vanadium nitrogenase from Azotobacter chroococcum.

I Harvey1, J M Arber, R R Eady, B E Smith, C D Garner, S S Hasnain.   

Abstract

Iron K-edge e.x.a.f.s. data for the iron-vanadium cofactor (FeVaco) from Azotobacter chroococcum vanadium nitrogenase reported here provide further evidence for the structural similarity between this and the iron-molybdenum nitrogenase cofactor (FeMoco) from Klebsiella pneumoniae molybdenum nitrogenase [Arber, Flood, Garner, Gormal, Hasnain & Smith (1988) Biochem. J. 252, 421-425]. The e.x.a.f.s. data are consistent with the vanadium being present in a V-Fe-S cluster, thus confirming that the N-methylformamide extract of the VFe protein component of A. chroococcum vanadium nitrogenase does indeed contain a polynuclear metal-sulphur cluster. Additionally, a long Fe-Fe distance is observed as 0.369 nm, demonstrating the presence of a long-range order in the cluster.

Entities:  

Mesh：

Substances：

Year:  1990        PMID： 2327976      PMCID： PMC1131229     

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


  12 in total

1.  The vanadium nitrogenase of Azotobacter chroococcum. Purification and properties of the VFe protein.

Authors:  R R Eady; R L Robson; T H Richardson; R W Miller; M Hawkins
Journal:  Biochem J       Date:  1987-05-15       Impact factor: 3.857

2.  Isolation of a new vanadium-containing nitrogenase from Azotobacter vinelandii.

Authors:  B J Hales; E E Case; J E Morningstar; M F Dzeda; L A Mauterer
Journal:  Biochemistry       Date:  1986-11-18       Impact factor: 3.162

3.  Tn5-induced mutants of Azotobacter vinelandii affected in nitrogen fixation under Mo-deficient and Mo-sufficient conditions.

Authors:  R D Joerger; R Premakumar; P E Bishop
Journal:  J Bacteriol       Date:  1986-11       Impact factor: 3.490

4.  Purification of a second alternative nitrogenase from a nifHDK deletion strain of Azotobacter vinelandii.

Authors:  J R Chisnell; R Premakumar; P E Bishop
Journal:  J Bacteriol       Date:  1988-01       Impact factor: 3.490

5.  Stereochemistry of iron in deoxyhaemoglobin.

Authors:  M F Perutz; S S Hasnain; P J Duke; J L Sessler; J E Hahn
Journal:  Nature       Date:  1982-02-11       Impact factor: 49.962

6.  Isolation and characterization of a second nitrogenase Fe-protein from Azotobacter vinelandii.

Authors:  B J Hales; D J Langosch; E E Case
Journal:  J Biol Chem       Date:  1986-11-15       Impact factor: 5.157

7.  Iron K-edge X-ray absorption spectroscopy of the iron-molybdenum cofactor of nitrogenase from Klebsiella pneumoniae.

Authors:  J M Arber; A C Flood; C D Garner; C A Gormal; S S Hasnain; B E Smith
Journal:  Biochem J       Date:  1988-06-01       Impact factor: 3.857

8.  Characterization of the metal clusters in the nitrogenase molybdenum-iron and vanadium-iron proteins of Azotobacter vinelandii using magnetic circular dichroism spectroscopy.

Authors:  J E Morningstar; M K Johnson; E E Case; B J Hales
Journal:  Biochemistry       Date:  1987-04-07       Impact factor: 3.162

9.  Expression of an alternative nitrogen fixation system in Azotobacter vinelandii.

Authors:  P E Bishop; D M Jarlenski; D R Hetherington
Journal:  J Bacteriol       Date:  1982-06       Impact factor: 3.490

10.  The vanadium-iron protein of vanadium nitrogenase from Azotobacter chroococcum contains an iron-vanadium cofactor.

Authors:  B E Smith; R R Eady; D J Lowe; C Gormal
Journal:  Biochem J       Date:  1988-02-15       Impact factor: 3.857
View more
  10 in total

Review 1.  Structure and function of vanadium compounds in living organisms.

Authors:  D Rehder
Journal:  Biometals       Date:  1992       Impact factor: 2.949

2.  Quantitative geometric descriptions of the belt iron atoms of the iron-molybdenum cofactor of nitrogenase and synthetic iron(II) model complexes.

Authors:  Javier Vela; Jordi Cirera; Jeremy M Smith; Rene J Lachicotte; Christine J Flaschenriem; Santiago Alvarez; Patrick L Holland
Journal:  Inorg Chem       Date:  2007-01-08       Impact factor: 5.165

Review 3.  Reactivity, Mechanism, and Assembly of the Alternative Nitrogenases.

Authors:  Andrew J Jasniewski; Chi Chung Lee; Markus W Ribbe; Yilin Hu
Journal:  Chem Rev       Date:  2020-03-04       Impact factor: 60.622

Review 4.  Vanadium nitrogenase: a two-hit wonder?

Authors:  Yilin Hu; Chi Chung Lee; Markus W Ribbe
Journal:  Dalton Trans       Date:  2011-11-18       Impact factor: 4.390

5.  Characterization of isolated nitrogenase FeVco.

Authors:  Aaron W Fay; Michael A Blank; Chi Chung Lee; Yilin Hu; Keith O Hodgson; Britt Hedman; Markus W Ribbe
Journal:  J Am Chem Soc       Date:  2010-09-15       Impact factor: 15.419

Review 6.  Nitrogenase and homologs.

Authors:  Yilin Hu; Markus W Ribbe
Journal:  J Biol Inorg Chem       Date:  2014-12-10       Impact factor: 3.358

7.  Unique features of the nitrogenase VFe protein from Azotobacter vinelandii.

Authors:  Chi Chung Lee; Yilin Hu; Markus W Ribbe
Journal:  Proc Natl Acad Sci U S A       Date:  2009-05-28       Impact factor: 11.205

Review 8.  The Spectroscopy of Nitrogenases.

Authors:  Casey Van Stappen; Laure Decamps; George E Cutsail; Ragnar Bjornsson; Justin T Henthorn; James A Birrell; Serena DeBeer
Journal:  Chem Rev       Date:  2020-04-02       Impact factor: 60.622

9.  Insertion of heterometals into the NifEN-associated iron-molybdenum cofactor precursor.

Authors:  Janice M Yoshizawa; Aaron W Fay; Chi Chung Lee; Yilin Hu; Markus Walter Ribbe
Journal:  J Biol Inorg Chem       Date:  2009-12-05       Impact factor: 3.358

10.  Quantum Mechanics/Molecular Mechanics Study of Resting-State Vanadium Nitrogenase: Molecular and Electronic Structure of the Iron-Vanadium Cofactor.

Authors:  Bardi Benediktsson; Ragnar Bjornsson
Journal:  Inorg Chem       Date:  2020-08-05       Impact factor: 5.165
  10 in total

北京卡尤迪生物科技股份有限公司 © 2022-2023.