Related ArticlesAn NMR study of anion binding to yeast phosphoglycerate kinase.
Eur J Biochem. 1990 May 31;190(1):161-9
Authors: Fairbrother WJ, Graham HC, Williams RJ
Anion binding to yeast phosphoglycerate kinase has been investigated using 1H-NMR spectroscopy. The use of anionic paramagnetic probes. [Cr(CN)6]3- and [Fe(CN)6]3-, has enabled the location of the primary anion binding site in the 'basic-patch' region of the amino-terminal domain. The anions interact most closely with Arg-65 and Arg-168. The binding of these and a variety of other anions to this site is directly competitive with the binding of the substrate, 3-phosphoglycerate. Binding of 3-phosphoglycerate and 1.3-bisphosphoglycerate is, however, stronger than expected on the basis of anionic charge and causes conformational changes in the protein not seen with any of the other simple spherical anions investigated. This must be part, at least, of the substrate specificity. Evidence for a secondary anion binding site involving the side chains of surface lysine residues is also presented. It is suggested that the primary anion site is responsible for the observed activation by anions at low concentrations while the secondary site leads to inhibition at higher anion concentrations. The kinetics fit these deductions and a scheme for kinase activity is presented.
[NMR paper] NMR structure of a protein kinase C-gamma phorbol-binding domain and study of protein
NMR structure of a protein kinase C-gamma phorbol-binding domain and study of protein-lipid micelle interactions.
http://www.ncbi.nlm.nih.gov/corehtml/query/egifs/http:--pubs.acs.org-images-acspubs.jpg Related Articles NMR structure of a protein kinase C-gamma phorbol-binding domain and study of protein-lipid micelle interactions.
Biochemistry. 1997 Sep 2;36(35):10709-17
Authors: Xu RX, Pawelczyk T, Xia TH, Brown SC
Classical protein kinase C (PKC) family members are activated by the binding of various ligands to one of several cysteine-rich...
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[NMR paper] Kinetic, binding, and NMR studies of perdeuterated yeast phosphoglycerate kinase and
Kinetic, binding, and NMR studies of perdeuterated yeast phosphoglycerate kinase and its interactions with substrates.
http://www.ncbi.nlm.nih.gov/corehtml/query/egifs/http:--linkinghub.elsevier.com-ihub-images-PubMedLink.gif Related Articles Kinetic, binding, and NMR studies of perdeuterated yeast phosphoglycerate kinase and its interactions with substrates.
Arch Biochem Biophys. 1995 May 10;319(1):204-10
Authors: Shibata CG, Gregory JD, Gerhardt BS, Serpersu EH
Perdeuterated yeast phosphoglycerate kinase (2HPGK) was prepared from yeast cells...
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[NMR paper] Transferred nuclear Overhauser effect study of the C-terminal helix of yeast phosphog
Transferred nuclear Overhauser effect study of the C-terminal helix of yeast phosphoglycerate kinase: NMR solution structure of the C-terminal bound peptide.
Related Articles Transferred nuclear Overhauser effect study of the C-terminal helix of yeast phosphoglycerate kinase: NMR solution structure of the C-terminal bound peptide.
Biochemistry. 1995 Jan 24;34(3):842-6
Authors: Andrieux M, Leroy E, Guittet E, Ritco-Vonsovici M, Mouratou B, Minard P, Desmadril M, Yon JM
Two-dimensional 1H nuclear magnetic resonance spectroscopy is used to...
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[NMR paper] A 35Cl and 37Cl NMR study of chloride binding to the erythrocyte anion transport prot
A 35Cl and 37Cl NMR study of chloride binding to the erythrocyte anion transport protein.
http://www.ncbi.nlm.nih.gov/corehtml/query/egifs/http:--linkinghub.elsevier.com-ihub-images-PubMedLink.gif Related Articles A 35Cl and 37Cl NMR study of chloride binding to the erythrocyte anion transport protein.
Biophys Chem. 1991 Jul;40(3):329-37
Authors: Price WS, Kuchel PW, Cornell BA
Band 3, the erythrocyte anion transport protein, mediates the one-for-one exchange of bicarbonate and chloride ions across the membrane and consequently plays an...
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[NMR paper] Complexes of yeast adenylate kinase and nucleotides investigated by 1H NMR.
Complexes of yeast adenylate kinase and nucleotides investigated by 1H NMR.
Related Articles Complexes of yeast adenylate kinase and nucleotides investigated by 1H NMR.
Biochemistry. 1991 Apr 30;30(17):4137-42
Authors: Vetter IR, Konrad M, Rösch P
The role of one of the histidine residues present in many adenylate kinases (H36 in the porcine cytosolic enzyme) is highly disputed. We thus studied the yeast enzyme (AKye) containing this His residue. AKye is highly homologous to the Escherichia coli enzyme (AKec), a protein that is already well...
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[NMR paper] NMR study of the structural characteristics of variants of yeast iso-1-cytochrome c i
NMR study of the structural characteristics of variants of yeast iso-1-cytochrome c in which unvaried aromatic residues have been substituted.
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 NMR study of the structural characteristics of variants of yeast iso-1-cytochrome c in which unvaried aromatic residues have been substituted.
Eur J Biochem. 1991 Dec 5;202(2):339-47
Authors: Thurgood AG, Davies AM, Greenwood C, Mauk AG, Smith M,...
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[NMR paper] NMR study of the structural characteristics of variants of yeast iso-1-cytochrome c i
NMR study of the structural characteristics of variants of yeast iso-1-cytochrome c in which unvaried aromatic residues have been substituted.
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 NMR study of the structural characteristics of variants of yeast iso-1-cytochrome c in which unvaried aromatic residues have been substituted.
Eur J Biochem. 1991 Dec 5;202(2):339-47
Authors: Thurgood AG, Davies AM, Greenwood C, Mauk AG, Smith M,...
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[NMR paper] The interaction of the nitrate anion with cytochrome c peroxidase: a 15N-NMR study.
The interaction of the nitrate anion with cytochrome c peroxidase: a 15N-NMR study.
Related Articles The interaction of the nitrate anion with cytochrome c peroxidase: a 15N-NMR study.
Spectrochim Acta A Mol Biomol Spectrosc. 1999 Feb;55A(2):415-20
Authors: Banci L, Pierattelli R
The interaction of the nitrate anion with cytochrome c peroxidase has been demonstrated by using 15N-NMR spectroscopy. The results indicate that the nitrate anion binds to the protein in a specific binding site and are consistent with the hypothesis of an interaction...