Related ArticlesInsights into the Mechanism of Ligand Binding to Octopine Dehydrogenase from Pecten maximus by NMR and Crystallography.
PLoS One. 2010;5(8):
Authors: Smits SH, Meyer T, Mueller A, van Os N, Stoldt M, Willbold D, Schmitt L, Grieshaber MK
Octopine dehydrogenase (OcDH) from the adductor muscle of the great scallop, Pecten maximus, catalyzes the NADH dependent, reductive condensation of L-arginine and pyruvate to octopine, NAD(+), and water during escape swimming and/or subsequent recovery. The structure of OcDH was recently solved and a reaction mechanism was proposed which implied an ordered binding of NADH, L-arginine and finally pyruvate. Here, the order of substrate binding as well as the underlying conformational changes were investigated by NMR confirming the model derived from the crystal structures. Furthermore, the crystal structure of the OcDH/NADH/agmatine complex was determined which suggests a key role of the side chain of L-arginine in protein cataylsis. Thus, the order of substrate binding to OcDH as well as the molecular signals involved in octopine formation can now be described in molecular detail.
Site-specific free energy changes in proteins upon ligand binding by NMR: Ca(2+) -displacement by Ln(3+) in a Ca(2+) -binding protein from Entamoeba histolytica.
Site-specific free energy changes in proteins upon ligand binding by NMR: Ca(2+) -displacement by Ln(3+) in a Ca(2+) -binding protein from Entamoeba histolytica.
Site-specific free energy changes in proteins upon ligand binding by NMR: Ca(2+) -displacement by Ln(3+) in a Ca(2+) -binding protein from Entamoeba histolytica.
Chem Biol Drug Des. 2011 Jan 14;
Authors: Chandra K, Mustafi SM, Muthukumar S, Chary KV
The study of protein-ligand interaction has been of a great interest in contemporary structural biology. The understanding of the nature...
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[NMR paper] Insights into the mechanism of heterodimerization from the 1H-NMR solution structure
Insights into the mechanism of heterodimerization from the 1H-NMR solution structure of the c-Myc-Max heterodimeric leucine zipper.
Related Articles Insights into the mechanism of heterodimerization from the 1H-NMR solution structure of the c-Myc-Max heterodimeric leucine zipper.
J Mol Biol. 1998 Aug 7;281(1):165-81
Authors: Lavigne P, Crump MP, Gagné SM, Hodges RS, Kay CM, Sykes BD
The oncoprotein c-Myc (a member of the helix-loop-helix-leucine zipper (b-HLH-LZ) family of transcription factors) must heterodimerize with the b-HLH-LZ Max...
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Defining a Stem Length-Dependent Binding Mechanism for the Cocaine-Binding Aptamer. A
Defining a Stem Length-Dependent Binding Mechanism for the Cocaine-Binding Aptamer. A Combined NMR and Calorimetry Study
http://pubs.acs.org/appl/literatum/publisher/achs/journals/content/bichaw/0/bichaw.ahead-of-print/bi100952k/aop/images/medium/bi-2010-00952k_0010.gif
Biochemistry
DOI: 10.1021/bi100952k
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[NMR paper] Ligand binding alters the backbone mobility of intestinal fatty acid-binding protein
Ligand binding alters the backbone mobility of intestinal fatty acid-binding protein as monitored by 15N NMR relaxation and 1H exchange.
http://www.ncbi.nlm.nih.gov/corehtml/query/egifs/http:--pubs.acs.org-images-acspubs.jpg Related Articles Ligand binding alters the backbone mobility of intestinal fatty acid-binding protein as monitored by 15N NMR relaxation and 1H exchange.
Biochemistry. 1997 Feb 25;36(8):2278-90
Authors: Hodsdon ME, Cistola DP
The backbone dynamics of the liganded (holo) and unliganded (apo) forms of Escherichia...
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08-22-2010 03:31 PM
[NMR paper] Ligand binding alters the backbone mobility of intestinal fatty acid-binding protein
Ligand binding alters the backbone mobility of intestinal fatty acid-binding protein as monitored by 15N NMR relaxation and 1H exchange.
http://www.ncbi.nlm.nih.gov/corehtml/query/egifs/http:--pubs.acs.org-images-acspubs.jpg Related Articles Ligand binding alters the backbone mobility of intestinal fatty acid-binding protein as monitored by 15N NMR relaxation and 1H exchange.
Biochemistry. 1997 Feb 25;36(8):2278-90
Authors: Hodsdon ME, Cistola DP
The backbone dynamics of the liganded (holo) and unliganded (apo) forms of Escherichia...
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08-22-2010 03:03 PM
[NMR paper] An investigation of the ligand-binding site of the glutamine-binding protein of Esche
An investigation of the ligand-binding site of the glutamine-binding protein of Escherichia coli using rotational-echo double-resonance NMR.
Related Articles An investigation of the ligand-binding site of the glutamine-binding protein of Escherichia coli using rotational-echo double-resonance NMR.
Biochemistry. 1994 Jul 26;33(29):8651-61
Authors: Hing AW, Tjandra N, Cottam PF, Schaefer J, Ho C
Glutamine-binding protein (GlnBP) is an essential component of the glutamine transport system in Escherichia coli. Rotational-echo double-resonance...
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[NMR paper] A 19F-NMR study of the membrane-binding region of D-lactate dehydrogenase of Escheric
A 19F-NMR study of the membrane-binding region of D-lactate dehydrogenase of Escherichia coli.
http://www.ncbi.nlm.nih.gov/corehtml/query/egifs/http:--www3.interscience.wiley.com-aboutus-images-wiley_interscience_pubmed_logo_FREE_120x27.gif http://www.ncbi.nlm.nih.gov/corehtml/query/egifs/http:--www.pubmedcentral.nih.gov-corehtml-pmc-pmcgifs-pubmed-pmc.gif Related Articles A 19F-NMR study of the membrane-binding region of D-lactate dehydrogenase of Escherichia coli.
Protein Sci. 1993 Nov;2(11):1938-47
Authors: Sun ZY, Truong HT, Pratt EA, Sutherland DC,...
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[NMR paper] Tritium NMR spectroscopy of ligand binding to maltose-binding protein.
Tritium NMR spectroscopy of ligand binding to maltose-binding protein.
Related Articles Tritium NMR spectroscopy of ligand binding to maltose-binding protein.
Biochemistry. 1991 Jun 4;30(22):5524-31
Authors: Gehring K, Williams PG, Pelton JG, Morimoto H, Wemmer DE
Tritium-labeled alpha- and beta-maltodextrins have been used to study their complexes with maltose-binding protein (MBP), a 40-kDa bacterial protein. Five substrates, from maltose to maltohexaose, were labeled at their reducing ends and their binding studied. Tritium NMR spectroscopy...
Insights into the Mechanism of Ligand Binding to Octopine Dehydrogenase from Pecten m
Linear Mode
