(Q44192036)

30 November 2017

Engineering competitive magnesium binding into the first EF-hand of skeletal troponin C. (English)

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30 November 2017

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Jonathan P Davis

1

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30 November 2017

Jack A Rall

2

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30 November 2017

Peter J Reiser

3

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30 November 2017

Lawrence B Smillie

4

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30 November 2017

Svetlana B Tikunova

5

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30 November 2017

language of work or name

English

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publication date

22 October 2002

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Journal of Biological Chemistry

30 November 2017

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30 November 2017

277

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30 November 2017

51

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30 November 2017

49716-49726

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EF-hand calcium-binding proteins.

30 November 2017

1 reference

https://api.crossref.org/works/10.1074%2FJBC.M208488200

Modifying Mg2+ binding and exchange with the N-terminal of calmodulin

21 January 2018

1 reference

https://api.crossref.org/works/10.1074%2FJBC.M208488200

Identification of Mg2+-binding sites and the role of Mg2+ on target recognition by calmodulin

21 January 2018

1 reference

https://api.crossref.org/works/10.1074%2FJBC.M208488200

Crystal structures of the helix-loop-helix calcium-binding proteins

21 January 2018

1 reference

https://api.crossref.org/works/10.1074%2FJBC.M208488200

Diversity of conformational states and changes within the EF-hand protein superfamily

21 January 2018

1 reference

https://api.crossref.org/works/10.1074%2FJBC.M208488200

Effect of hydrophobic residue substitutions with glutamine on Ca(2+) binding and exchange with the N-domain of troponin C.

21 January 2018

1 reference

https://api.crossref.org/works/10.1074%2FJBC.M208488200

Molecular tuning of ion binding to calcium signaling proteins

21 January 2018

1 reference

https://api.crossref.org/works/10.1074%2FJBC.M208488200

Ca(2+)-dependence of structural changes in troponin-C in demembranated fibers of rabbit psoas muscle

21 January 2018

1 reference

https://api.crossref.org/works/10.1074%2FJBC.M208488200

The effects of Mg2+ on submaximum Ca2+-activated tension in skinned fibers of frog skeletal muscle

21 January 2018

1 reference

https://api.crossref.org/works/10.1074%2FJBC.M208488200

Characterization of the effects of Mg2+ on Ca2+- and Sr2+-activated tension generation of skinned skeletal muscle fibers

21 January 2018

1 reference

https://api.crossref.org/works/10.1074%2FJBC.M208488200

Mapping subdomains in the C-terminal region of troponin I involved in its binding to troponin C and to thin filament

21 January 2018

1 reference

https://api.crossref.org/works/10.1074%2FJBC.M208488200

The relationship between biological activity and primary structure of troponin I from white skeletal muscle of the rabbit

21 January 2018

1 reference

https://api.crossref.org/works/10.1074%2FJBC.M208488200

Mapping of a second actin-tropomyosin and a second troponin C binding site within the C terminus of troponin I, and their importance in the Ca2+-dependent regulation of muscle contraction

21 January 2018

1 reference

https://api.crossref.org/works/10.1074%2FJBC.M208488200

Properties of isolated recombinant N and C domains of chicken troponin C.

21 January 2018

1 reference

https://api.crossref.org/works/10.1074%2FJBC.M208488200

Quantification of the calcium-induced secondary structural changes in the regulatory domain of troponin-C.

21 January 2018

1 reference

https://api.crossref.org/works/10.1074%2FJBC.M208488200

Sarcomere length-tension relations of frog skinned muscle fibres during calcium activation at short lengths

21 January 2018

1 reference

https://api.crossref.org/works/10.1074%2FJBC.M208488200

Variations in cross-bridge attachment rate and tension with phosphorylation of myosin in mammalian skinned skeletal muscle fibers. Implications for twitch potentiation in intact muscle

21 January 2018

1 reference

https://api.crossref.org/works/10.1074%2FJBC.M208488200

Parvalbumin content and Ca2+ and Mg2+ dissociation rates correlated with changes in relaxation rate of frog muscle fibres

21 January 2018

1 reference

https://api.crossref.org/works/10.1074%2FJBC.M208488200

Effect of temperature on relaxation rate and Ca2+, Mg2+ dissociation rates from parvalbumin of frog muscle fibres

21 January 2018

1 reference

https://api.crossref.org/works/10.1074%2FJBC.M208488200

Cytoplasmic free concentrations of Ca2+ and Mg2+ in skeletal muscle fibers at rest and during contraction

21 January 2018

1 reference

https://api.crossref.org/works/10.1074%2FJBC.M208488200

Kinetics of a Ca(2+)-sensitive cross-bridge state transition in skeletal muscle fibers. Effects due to variations in thin filament activation by extraction of troponin C

21 January 2018

1 reference

https://api.crossref.org/works/10.1074%2FJBC.M208488200

The effects of partial extraction of TnC upon the tension-pCa relationship in rabbit skinned skeletal muscle fibers

21 January 2018

1 reference

https://api.crossref.org/works/10.1074%2FJBC.M208488200

Cooperative mechanisms in the activation dependence of the rate of force development in rabbit skinned skeletal muscle fibers

21 January 2018

1 reference

https://api.crossref.org/works/10.1074%2FJBC.M208488200

Structural basis for the negative allostery between Ca(2+)- and Mg(2+)-binding in the intracellular Ca(2+)-receptor calbindin D9k

21 January 2018

1 reference

https://api.crossref.org/works/10.1074%2FJBC.M208488200

When size is important. Accommodation of magnesium in a calcium binding regulatory domain.

21 January 2018

1 reference

https://api.crossref.org/works/10.1074%2FJBC.M208488200

Modulation of contractile activation in skeletal muscle by a calcium-insensitive troponin C mutant

21 January 2018

1 reference

https://api.crossref.org/works/10.1074%2FJBC.M208488200

RASMOL: biomolecular graphics for all

21 January 2018

1 reference

https://api.crossref.org/works/10.1074%2FJBC.M208488200

WHAT IF: a molecular modeling and drug design program

21 January 2018

1 reference

https://api.crossref.org/works/10.1074%2FJBC.M208488200

Structural details of a calcium-induced molecular switch: X-ray crystallographic analysis of the calcium-saturated N-terminal domain of troponin C at 1.75 A resolution

21 January 2018

1 reference

https://api.crossref.org/works/10.1074%2FJBC.M208488200

Structural determinants of Ca2+ exchange and affinity in the C terminal of cardiac troponin C

21 January 2018

1 reference

https://api.crossref.org/works/10.1074%2FJBC.M208488200

Acid pairs increase the N-terminal Ca2+ affinity of CaM by increasing the rate of Ca2+ association

21 January 2018

1 reference

https://api.crossref.org/works/10.1074%2FJBC.M208488200

Engineering magnesium selectivity in the helix-loop-helix calcium-binding motif

21 January 2018

1 reference

https://api.crossref.org/works/10.1074%2FJBC.M208488200

Tryptophan mutants of troponin C from skeletal muscle--an optical probe of the regulatory domain

21 January 2018

1 reference

https://api.crossref.org/works/10.1074%2FJBC.M208488200

Determination of the Ca2+ and Mg2+ affinity constants of troponin C from eel skeletal muscle and positioning of the single tryptophan in the primary structure

21 January 2018

1 reference

https://api.crossref.org/works/10.1074%2FJBC.M208488200

The effect of Mg2+ on the Ca2+ binding to troponin C in rabbit fast skeletal myofibrils

21 January 2018

1 reference

https://api.crossref.org/works/10.1074%2FJBC.M208488200

Calcium binding and fluorescence measurements of dansylaziridine-labelled troponin C in reconstituted thin filaments

21 January 2018

1 reference

https://api.crossref.org/works/10.1074%2FJBC.M208488200

Role of the high affinity Ca binding sites of cardiac and fast skeletal troponins

21 January 2018

1 reference

https://api.crossref.org/works/10.1074%2FJBC.M208488200

Interactions of structural C and regulatory N domains of troponin C with repeated sequence motifs in troponin I

21 January 2018

1 reference

https://api.crossref.org/works/10.1074%2FJBC.M208488200

Distinct regions of troponin I regulate Ca2+-dependent activation and Ca2+ sensitivity of the acto-S1-TM ATPase activity of the thin filament

21 January 2018

1 reference

https://api.crossref.org/works/10.1074%2FJBC.M208488200

Defining the region of troponin-I that binds to troponin-C

21 January 2018

1 reference

https://api.crossref.org/works/10.1074%2FJBC.M208488200

Construction and characterization of a spectral probe mutant of troponin C: application to analyses of mutants with increased calcium affinity

21 January 2018

1 reference

https://api.crossref.org/works/10.1074%2FJBC.M208488200

Evidence for two-site binding of troponin I inhibitory peptides to the N and C domains of troponin C

21 January 2018

1 reference

https://api.crossref.org/works/10.1074%2FJBC.M208488200

Calcium affinity of regulatory sites in skeletal troponin-C is attenuated by N-cap mutations of helix C

21 January 2018

1 reference

https://api.crossref.org/works/10.1074%2FJBC.M208488200

A comparative spectroscopic study of tryptophan probes engineered into high- and low-affinity domains of recombinant chicken troponin C

21 January 2018

1 reference

https://api.crossref.org/works/10.1074%2FJBC.M208488200

Variations in contractile properties of rabbit single muscle fibres in relation to troponin T isoforms and myosin light chains

21 January 2018

1 reference

https://api.crossref.org/works/10.1074%2FJBC.M208488200

Fluorescence titration and fluorescence stopped-flow studies on skeletal troponin C labeled with fluorescent maleimide reagent or dansylaziridine

21 January 2018

1 reference

https://api.crossref.org/works/10.1074%2FJBC.M208488200

Optical spectroscopic characterization of single tryptophan mutants of chicken skeletal troponin C: evidence for interdomain interaction

21 January 2018

1 reference

https://api.crossref.org/works/10.1074%2FJBC.M208488200

The thin filament of vertebrate skeletal muscle co-operatively activates as a unit

21 January 2018

1 reference

https://api.crossref.org/works/10.1074%2FJBC.M208488200

Introduction of a fifth carboxylate ligand heightens the affinity of the oncomodulin CD and EF sites for Ca2+

21 January 2018

1 reference

https://api.crossref.org/works/10.1074%2FJBC.M208488200

Down-regulation of fast-twitch skeletal muscle fiber with cardiac troponin-C and recombinant mutants. Structure/function studies with site-directed mutagenesis

21 January 2018

1 reference

https://api.crossref.org/works/10.1074%2FJBC.M208488200

21 January 2018

Identifiers

DOI

10.1074/JBC.M208488200

1 reference

30 November 2017

1 reference