Related Articles1H, 15N, and 13C backbone chemical shift assignments, secondary structure, and magnesium-binding characteristics of the Bacillus subtilis response regulator, Spo0F, determined by heteronuclear high-resolution NMR.
Spo0F, sporulation stage 0 F protein, a 124-residue protein responsible, in part, for regulating the transition of Bacillus subtilis from a vegetative state to a dormant endospore, has been studied by high-resolution NMR. The 1H, 15N, and 13C chemical shift assignments for the backbone residues have been determined from analyses of 3D spectra, 15N TOCSY-HSQC, 15N NOESY-HSQC, HNCA, and HN(CO)CA. Assignments for many sidechain proton resonances are also reported. The secondary structure, inferred from short- and medium-range NOEs, 3JHN alpha coupling constants, and hydrogen exchange patterns, define a topology consistent with a doubly wound (alpha/beta)5 fold. Interestingly, comparison of the secondary structure of Spo0F to the structure of the Escherichia coli response regulator, chemotaxis Y protein (CheY) (Volz K, Matsumura P, 1991, J Biol Chem 266:15511-15519; Bruix M et al., 1993, Eur J Biochem 215:573-585), show differences in the relative length of secondary structure elements that map onto a single face of the tertiary structure of CheY. This surface may define a region of binding specificity for response regulators. Magnesium titration of Spo0F, followed by amide chemical shift changes, gives an equilibrium dissociation constant of 20 +/- 5 mM. Amide resonances most perturbed by magnesium binding are near the putative site of phosphorylation, Asp 54.
Backbone and Ile-?1, Leu, Val Methyl (1)H, (13)C and (15)N NMR chemical shift assignments for human interferon-stimulated gene 15 protein.
Backbone and Ile-?1, Leu, Val Methyl (1)H, (13)C and (15)N NMR chemical shift assignments for human interferon-stimulated gene 15 protein.
Backbone and Ile-?1, Leu, Val Methyl (1)H, (13)C and (15)N NMR chemical shift assignments for human interferon-stimulated gene 15 protein.
Biomol NMR Assign. 2011 May 5;
Authors: Yin C, Aramini JM, Ma LC, Cort JR, Swapna GV, Krug RM, Montelione GT
Human interferon-stimulated gene 15 protein (ISG15), also called ubiquitin cross-reactive protein (UCRP), is the first identified ubiquitin-like protein containing...
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Protein secondary structure prediction using NMR chemical shift data.
Protein secondary structure prediction using NMR chemical shift data.
Related Articles Protein secondary structure prediction using NMR chemical shift data.
J Bioinform Comput Biol. 2010 Oct;8(5):867-84
Authors: Zhao Y, Alipanahi B, Li SC, Li M
Accurate determination of protein secondary structure from the chemical shift information is a key step for NMR tertiary structure determination. Relatively few work has been done on this subject. There needs to be a systematic investigation of algorithms that are (a) robust for large datasets; (b)...
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[NMR paper] 1H, 13C, and 15N NMR backbone assignments and chemical-shift-derived secondary struct
1H, 13C, and 15N NMR backbone assignments and chemical-shift-derived secondary structure of glutamine-binding protein of Escherichia coli.
Related Articles 1H, 13C, and 15N NMR backbone assignments and chemical-shift-derived secondary structure of glutamine-binding protein of Escherichia coli.
J Biomol NMR. 1997 Feb;9(2):167-80
Authors: Yu J, Simplaceanu V, Tjandra NL, Cottam PF, Lukin JA, Ho C
1H, 13C, and 15N NMR assignments of the backbone atoms and beta-carbons have been made for liganded glutamine-binding protein (GlnBP) of Escherichia...
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08-22-2010 03:31 PM
[NMR paper] 1H, 13C, and 15N NMR backbone assignments and chemical-shift-derived secondary struct
1H, 13C, and 15N NMR backbone assignments and chemical-shift-derived secondary structure of glutamine-binding protein of Escherichia coli.
Related Articles 1H, 13C, and 15N NMR backbone assignments and chemical-shift-derived secondary structure of glutamine-binding protein of Escherichia coli.
J Biomol NMR. 1997 Feb;9(2):167-80
Authors: Yu J, Simplaceanu V, Tjandra NL, Cottam PF, Lukin JA, Ho C
1H, 13C, and 15N NMR assignments of the backbone atoms and beta-carbons have been made for liganded glutamine-binding protein (GlnBP) of Escherichia...
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08-22-2010 03:03 PM
[NMR paper] Chemical shift assignments and secondary structure of the Grb2 SH2 domain by heteronu
Chemical shift assignments and secondary structure of the Grb2 SH2 domain by heteronuclear NMR spectroscopy.
Related Articles Chemical shift assignments and secondary structure of the Grb2 SH2 domain by heteronuclear NMR spectroscopy.
J Biomol NMR. 1996 Mar;7(2):89-98
Authors: Wang YS, Frederick AF, Senior MM, Lyons BA, Black S, Kirschmeier P, Perkins LM, Wilson O
The growth factor receptor-bound protein-2 (Grb-2) is an adaptor protein that mediates signal transduction pathways. Chemical shift assignments were obtained for the SH2 domain of...
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[NMR paper] 1H, 13C and 15N NMR backbone assignments and secondary structure of the 269-residue p
1H, 13C and 15N NMR backbone assignments and secondary structure of the 269-residue protease subtilisin 309 from Bacillus lentus.
Related Articles 1H, 13C and 15N NMR backbone assignments and secondary structure of the 269-residue protease subtilisin 309 from Bacillus lentus.
J Biomol NMR. 1994 Mar;4(2):257-78
Authors: Remerowski ML, Domke T, Groenewegen A, Pepermans HA, Hilbers CW, van de Ven FJ
1H, 13C and 15N NMR assignments of the backbone atoms of subtilisin 309, secreted by Bacillus lentus, have been made using heteronuclear 3D NMR...
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[NMR paper] 1H, 13C and 15N NMR backbone assignments and secondary structure of the 269-residue p
1H, 13C and 15N NMR backbone assignments and secondary structure of the 269-residue protease subtilisin 309 from Bacillus lentus.
Related Articles 1H, 13C and 15N NMR backbone assignments and secondary structure of the 269-residue protease subtilisin 309 from Bacillus lentus.
J Biomol NMR. 1994 Mar;4(2):257-78
Authors: Remerowski ML, Domke T, Groenewegen A, Pepermans HA, Hilbers CW, van de Ven FJ
1H, 13C and 15N NMR assignments of the backbone atoms of subtilisin 309, secreted by Bacillus lentus, have been made using heteronuclear 3D NMR...
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08-22-2010 03:33 AM
[NMR paper] 1H, 13C, and 15N NMR backbone assignments and secondary structure of human interferon
1H, 13C, and 15N NMR backbone assignments and secondary structure of human interferon-gamma.
Related Articles 1H, 13C, and 15N NMR backbone assignments and secondary structure of human interferon-gamma.
Biochemistry. 1992 Sep 8;31(35):8180-90
Authors: Grzesiek S, Döbeli H, Gentz R, Garotta G, Labhardt AM, Bax A
1H, 13C, and 15N NMR assignments of the protein backbone of human interferon-gamma, a homodimer of 31.4 kDa, have been made using the recently introduced three-dimensional (3D) triple-resonance NMR techniques. It is shown that, despite...