Related Articles1H-NMR investigation of oxidized and reduced high-potential iron-sulfur protein from Rhodopseudomonas globiformis.
Eur J Biochem. 1993 Feb 15;212(1):69-78
Authors: Bertini I, Capozzi F, Luchinat C, Piccioli M
1H one-dimensional and two-dimensional NMR spectra have been recorded for the oxidized and reduced forms of the high-potential iron-sulfur protein (HiPIP) from Rhodopseudomonas globiformis which has the highest known reduction potential. The spectrum of the oxidized protein is similar to that of Chromatium vinosum and Rhodocyclus gelatinosus HiPIP but different from that of the HiPIP II from Ectothiorhodospira halophila. Surprisingly, site-specific assignment has shown that in the oxidized protein the distribution of oxidation numbers within the cluster is very similar to that found for E. halophila HiPIP II and different from that of the other two proteins. The spectrum of the reduced species is very similar to that of all other HiPIPs known to date, indicating very similar electronic and geometric structures for the reduced forms. These findings are discussed in terms of cluster structure in HiPIPs and of redox potentials.
[NMR paper] Solution NMR structure of the iron-sulfur cluster assembly protein U (IscU) with zinc
Solution NMR structure of the iron-sulfur cluster assembly protein U (IscU) with zinc bound at the active site.
Related Articles Solution NMR structure of the iron-sulfur cluster assembly protein U (IscU) with zinc bound at the active site.
J Mol Biol. 2004 Nov 19;344(2):567-83
Authors: Ramelot TA, Cort JR, Goldsmith-Fischman S, Kornhaber GJ, Xiao R, Shastry R, Acton TB, Honig B, Montelione GT, Kennedy MA
IscU is a highly conserved protein that serves as the scaffold for IscS-mediated assembly of iron-sulfur () clusters. We report the NMR...
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[NMR paper] 13C-, 15N- and 31P-NMR studies of oxidized and reduced low molecular mass thioredoxin
13C-, 15N- and 31P-NMR studies of oxidized and reduced low molecular mass thioredoxin reductase and some mutant proteins.
Related Articles 13C-, 15N- and 31P-NMR studies of oxidized and reduced low molecular mass thioredoxin reductase and some mutant proteins.
Eur J Biochem. 2004 Apr;271(8):1437-52
Authors: Eisenreich W, Kemter K, Bacher A, Mulrooney SB, Williams CH, Müller F
Thioredoxin reductase (TrxR) from Escherichia coli, the mutant proteins E159Y and C138S, and the mutant protein C138S treated with phenylmercuric acetate were...
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[NMR paper] Identification of slow motions in the reduced recombinant high-potential iron sulfur
Identification of slow motions in the reduced recombinant high-potential iron sulfur protein I (HiPIP I) from Ectothiorhodospira halophila via 15N rotating-frame NMR relaxation measurements.
Related Articles Identification of slow motions in the reduced recombinant high-potential iron sulfur protein I (HiPIP I) from Ectothiorhodospira halophila via 15N rotating-frame NMR relaxation measurements.
J Biomol NMR. 1998 Aug;12(2):307-18
Authors: Banci L, Felli IC, Koulougliotis D
Rotating-frame 15N relaxation rate (R1 rho) NMR experiments have been...
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[NMR paper] Exploration of the structural environment of the iron-sulfur cluster in putidaredoxin
Exploration of the structural environment of the iron-sulfur cluster in putidaredoxin by nitrogen-15 NMR spectroscopy of selectively labeled cysteine residues.
Related Articles Exploration of the structural environment of the iron-sulfur cluster in putidaredoxin by nitrogen-15 NMR spectroscopy of selectively labeled cysteine residues.
Biochem Biophys Res Commun. 1998 Aug 28;249(3):773-80
Authors: Sari N, Holden MJ, Mayhew MP, Vilker VL, Coxon B
Putidaredoxin is a di-iron protein whose paramagnetic region is not well characterized by 1H...
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[NMR paper] 1H NMR of high-potential iron-sulfur protein from the purple non-sulfurbacterium Rhod
1H NMR of high-potential iron-sulfur protein from the purple non-sulfurbacterium Rhodoferax fermentans.
http://www.ncbi.nlm.nih.gov/corehtml/query/egifs/http:--www3.interscience.wiley.com-aboutus-images-wiley_interscience_pubmed_logo_FREE_120x27.gif Related Articles 1H NMR of high-potential iron-sulfur protein from the purple non-sulfurbacterium Rhodoferax fermentans.
Eur J Biochem. 1996 Mar 1;236(2):405-11
Authors: Ciurli S, Cremonini MA, Kofod P, Luchinat C
Oxidized and reduced forms of high-potential iron-sulfur protein (HiPIP) from the...
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[NMR paper] Three-dimensional solution structure of the oxidized high potential iron-sulfur prote
Three-dimensional solution structure of the oxidized high potential iron-sulfur protein from Chromatium vinosum through NMR. Comparative analysis with the solution structure of the reduced species.
Related Articles Three-dimensional solution structure of the oxidized high potential iron-sulfur protein from Chromatium vinosum through NMR. Comparative analysis with the solution structure of the reduced species.
Biochemistry. 1995 Aug 8;34(31):9851-8
Authors: Bertini I, Dikiy A, Kastrau DH, Luchinat C, Sompornpisut P
The NMR solution structure of...
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[NMR paper] The three-dimensional solution structure of the reduced high-potential iron-sulfur pr
The three-dimensional solution structure of the reduced high-potential iron-sulfur protein from Chromatium vinosum through NMR.
Related Articles The three-dimensional solution structure of the reduced high-potential iron-sulfur protein from Chromatium vinosum through NMR.
Biochemistry. 1995 Jan 10;34(1):206-19
Authors: Banci L, Bertini I, Dikiy A, Kastrau DH, Luchinat C, Sompornpisut P
The 1H NMR assignment of the reduced HiPIP from Chromatium vinosum available in the literature has been extended up to 85% of the total protein protons. Ninety...
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[NMR paper] 1H NMR studies of oxidized high-potential iron protein from Chromatium vinosum. Nucle
1H NMR studies of oxidized high-potential iron protein from Chromatium vinosum. Nuclear Overhauser effect measurements.
Related Articles 1H NMR studies of oxidized high-potential iron protein from Chromatium vinosum. Nuclear Overhauser effect measurements.
Biochemistry. 1990 Jun 12;29(23):5633-7
Authors: Cowan JA, Sola M
1H nuclear Overhauser effect experiments on the isotropically shifted signals of oxidized Chromatium vinosum HiPIP have been used to identify the four beta-CH2 geminal couples of the cysteine ligands. A partial assignment to...
1H-NMR investigation of oxidized and reduced high-potential iron-sulfur protein from
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