Troponin I: inhibitor or facilitator (Q28140058)

12 December 2020

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

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12 December 2020

Phosphorylation of troponin I and the inotropic effect of adrenaline in the perfused rabbit heart

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12 December 2020

Amino acid sequence of crayfish troponin I

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12 December 2020

The contractile and regulatory proteins of insect flight muscle

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12 December 2020

Structure of the troponin complex. Implications of photocross-linking of troponin I to troponin C thiol mutants

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12 December 2020

Effect of phosphorylation on the interaction and functional properties of rabbit striated muscle alpha alpha-tropomyosin

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12 December 2020

Comparison of amino acid sequence of troponin I from different striated muscles

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12 December 2020

The effect of troponin I phosphorylation on the Ca2+-binding properties of the Ca2+-regulatory site of bovine cardiac troponin

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12 December 2020

Ca(2+)-induced tropomyosin movement in Limulus thin filaments revealed by three-dimensional reconstruction.

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12 December 2020

Cyanogen bromide fragments of Akazara scallop Mr 52,000 troponin-I

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12 December 2020

Phosphorylation of both serine residues in cardiac troponin I is required to decrease the Ca2+ affinity of cardiac troponin C.

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12 December 2020

Molecular Arrangement of Troponin-T in the Thin Filament1

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12 December 2020

Regulatory properties of the NH2- and COOH-terminal domains of troponin T. ATPase activation and binding to troponin I and troponin C

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12 December 2020

The amino acid sequences of the phosphorylated sites in troponin-I from rabbit skeletal muscle

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12 December 2020

Altered interactions among thin filament proteins modulate cardiac function

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12 December 2020

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

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12 December 2020

Biologically important interactions between synthetic peptides of the N-terminal region of troponin I and troponin C.

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12 December 2020

Essential Relaxing Factor in Muscle other than Myokinase and Creatine Phosphokinase

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12 December 2020

Phosphorylation of skeletal-muscle troponin I and troponin T by phospholipid-sensitive Ca2+-dependent protein kinase and its inhibition by troponin C and tropomyosin

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12 December 2020

Identification and mutagenesis of a highly conserved domain in troponin T responsible for troponin I binding: potential role for coiled coil interaction

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12 December 2020

A direct regulatory role for troponin T and a dual role for troponin C in the Ca2+ regulation of muscle contraction

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12 December 2020

Effects of troponin-I plus-C on the binding of troponin-T and its fragments to alpha-tropomyosin. Ca2+ sensitivity and cooperativity

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12 December 2020

The troponin complex and regulation of muscle contraction.

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12 December 2020

Interaction of troponin-I with troponin-T and its fragment

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12 December 2020

Microanalysis and distribution of cardiac troponin I phospho species in heart areas

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12 December 2020

Characterization of a region of the primary sequence of troponin C involved in calcium ion-dependent interaction with troponin I

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12 December 2020

Structural and regulatory functions of the NH2- and COOH-terminal regions of skeletal muscle troponin I.

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12 December 2020

Molecular mechanism of troponin-C function

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12 December 2020

A Factor inhibiting the Adenosine Triphosphatase Activity and the Superprecipitation of Actomyosin

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12 December 2020

Characterization of zero-length cross-links between rabbit skeletal muscle troponin C and troponin I: evidence for direct interaction between the inhibitory region of troponin I and the NH2-terminal, regulatory domain of troponin C

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12 December 2020

The phosphorylation of troponin I from cardiac muscle

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12 December 2020

A model for the Ca2+-induced conformational transition of troponin C. A trigger for muscle contraction

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12 December 2020

Identification of sites phosphorylated in bovine cardiac troponin I and troponin T by protein kinase C and comparative substrate activity of synthetic peptides containing the phosphorylation sites

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12 December 2020

Troponin I encompasses an extended troponin C in the Ca(2+)-bound complex: a small-angle X-ray and neutron scattering study

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12 December 2020

Proton-magnetic-resonance studies on the interaction of rabbit skeletal-muscle troponin I with troponin C and actin

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12 December 2020

A study of the effects of substrate concentration and certain relaxing factors on the magnesium-activated myofibrillar adenosine triphosphatase

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12 December 2020

The interaction of the calcium-binding protein (troponin C) with bivalent cations and the inhibitory protein (troponin I).

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12 December 2020

INFLUENCE OF TROPOMYOSIN UPON THE REACTIONS OF ACTOMYOSIN AT LOW IONIC STRENGTH

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12 December 2020

Phosphorylation of the inhibitory subunit of troponin and its effect on the calcium dependence of cardiac myofibril adenosine triphosphatase

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12 December 2020

Sequential phosphorylation of adjacent serine residues on the N-terminal region of cardiac troponin-I: structure-activity implications of ordered phosphorylation

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12 December 2020

Regulatory proteins of lobster striated muscle

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12 December 2020

Primary structure of troponin I isoforms from the ascidian Halocynthia roretzi

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12 December 2020

Calcium induced change in three-dimensional structure of thin filaments of rabbit skeletal muscle as revealed by cryo-electron microscopy.

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12 December 2020

The sites of phosphorylation of rabbit cardiac troponin I by adenosine 3′:5′-cyclic monophosphate-dependent protein kinase. Effect of interaction with troponin C

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12 December 2020

Calcium dependence of the distance between Cys-98 of troponin C and Cys-133 of troponin I in the ternary troponin complex. Resonance energy transfer measurements

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12 December 2020

The localization of the different forms of troponin I in skeletal and cardiac muscle cells

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12 December 2020

Protein kinase C-mediated phosphorylation of troponin I and C-protein in isolated myocardial cells is associated with inhibition of myofibrillar actomyosin MgATPase

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12 December 2020

Conformation of the N-terminal segment of a monocysteine mutant of troponin I from cardiac muscle

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12 December 2020

Study of the structure of troponin-I by measuring the relative reactivities of lysines with acetic anhydride

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12 December 2020

Third Component Participating in the Super precipitation of ‘Natural Actomyosin’

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12 December 2020

A new model for the geometry of the binding of myosin crossbridges to muscle thin filaments

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12 December 2020

Cardiac troponin I induced conformational changes in cardiac troponin C as monitored by NMR using site-directed spin and isotope labeling

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12 December 2020

Phosphorylation of cardiac troponin inhibitory subunit (troponin I) and tropomyosin-binding subunit (troponin T) by cardiac phospholipid-sensitive Ca2+-dependent protein kinase

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12 December 2020

Calcium-induced movement of troponin-I relative to actin in skeletal muscle thin filaments

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12 December 2020

Photochemical cross-linking between native rabbit skeletal troponin C and benzoylbenzoyl-troponin I inhibitory peptide, residues 104-115

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12 December 2020

The components of the troponin complex and development in skeletal muscle

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12 December 2020

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

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12 December 2020

Bisphosphorylation of cardiac troponin I modulates the Ca(2+)-dependent binding of myosin subfragment S1 to reconstituted thin filaments.

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12 December 2020

Phosphorylation of the ‘37000 component’ of the troponin complex (troponin-T)

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12 December 2020

The interaction of troponin-I with the N-terminal region of actin

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12 December 2020

The binding sites of rabbit skeletal troponin-I on troponin-T

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12 December 2020

A model structure of the muscle protein complex 4Ca2+.troponin C.troponin I derived from small-angle scattering data: implications for regulation.

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12 December 2020

Troponin I is encoded in the haplolethal region of the Shaker gene complex of Drosophila.

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12 December 2020

Interaction of deletion mutants of troponins I and T: COOH-terminal truncation of troponin T abolishes troponin I binding and reduces Ca2+ sensitivity of the reconstituted regulatory system

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12 December 2020

A protein factor inhibiting the magnesium-activated adenosine triphosphatase of desensitized actomyosin

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12 December 2020

Developmental genetic analysis of troponin T mutations in striated and nonstriated muscle cells of Caenorhabditis elegans

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12 December 2020

Isolation of troponins from striated and smooth adductor muscles of Akazara scallop

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12 December 2020

Troponin I from human skeletal and cardiac muscles

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12 December 2020

A synthetic peptide mimics troponin I function in the calcium-dependent regulation of muscle contraction

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12 December 2020

Distribution of polymorphic forms of troponin components and tropomyosin in skeletal muscle

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12 December 2020

Localization of the fast skeletal muscle troponin I gene (TNNI2) to 11p15.5: genes for troponin I and T are organized in pairs

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12 December 2020

Phosphorylation of rabbit cardiac-muscle troponin I by phosphorylase kinase. The effect of adrenaline

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12 December 2020

Proteolytic fragments of troponin C. Localization of high and low affinity Ca2+ binding sites and interactions with troponin I and troponin T

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12 December 2020

In vivo phosphorylation of cardiac troponin I by protein kinase Cbeta2 decreases cardiomyocyte calcium responsiveness and contractility in transgenic mouse hearts

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12 December 2020

The C terminus of cardiac troponin I is essential for full inhibitory activity and Ca2+ sensitivity of rat myofibrils

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12 December 2020

Assignment of the human cardiac troponin I gene (TNNI3) to chromosome 19q13.4 by radiation hybrid mapping

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12 December 2020

The ordered phosphorylation of cardiac troponin I by the cAMP-dependent protein kinase--structural consequences and functional implications

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12 December 2020

Isolation, expression, and mutation of a rabbit skeletal muscle cDNA clone for troponin I. The role of the NH2 terminus of fast skeletal muscle troponin I in its biological activity

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12 December 2020

Production, crystallization, and preliminary X-ray analysis of rabbit skeletal muscle troponin complex consisting of troponin C and fragment (1-47) of troponin I.

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12 December 2020

Interaction of troponin I and troponin C. Use of the two-dimensional nuclear magnetic resonance transferred nuclear Overhauser effect to determine the structure of the inhibitory troponin I peptide when bound to skeletal troponin C

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12 December 2020

Changes in the distribution of the components of the troponin complex in muscle fibers after cross-innervation

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12 December 2020

Troponin I switching in the developing heart

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12 December 2020

Amino acid sequence of C-terminal 17 kDa CNBr-fragment of Akazara scallop troponin-I

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12 December 2020

The calcium and magnesium binding sites on troponin and their role in the regulation of myofibrillar adenosine triphosphatase

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12 December 2020

Correlation between the inhibition of the acto-heavy meromyosin ATPase and the binding of tropomyosin to F-actin. Effects of Mg2+ion, potassium chloride troponin I, and troponin C

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12 December 2020

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

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12 December 2020

Synthetic studies on the inhibitory region of rabbit skeletal troponin I. Relationship of amino acid sequence to biological activity

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12 December 2020

Pattern formation on cardiac troponin I by consecutive phosphorylation and dephosphorylation

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12 December 2020

Comparative studies on the inhibitory region of selected species of troponin-I. The use of synthetic peptide analogs to probe structure-function relationships

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12 December 2020

Cross-linking of rabbit skeletal muscle troponin with the photoactive reagent 4-maleimidobenzophenone: identification of residues in troponin I that are close to cysteine-98 of troponin C

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12 December 2020

Organization of contractile protein genes within the 88F subdivision of the D. melanogaster third chromosome.

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12 December 2020

Cardiac troponin I and troponin T: are enzymes still relevant as cardiac markers?

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12 December 2020

Regulation of the rat cardiac troponin I gene by the transcription factor GATA-4

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12 December 2020

Phosphorylation of troponin and the effects of interactions between the components of the complex

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12 December 2020

Interaction of troponin I and troponin C: use of the two-dimensional transferred nuclear Overhauser effect to determine the structure of a Gly-110 inhibitory troponin I peptide analog when bound to cardiac troponin C

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12 December 2020

Identification and pattern of expression of a developmental isoform of troponin I in chicken and rat cardiac muscle.

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12 December 2020

The regulatory proteins of the myofibril. Separation and biological activity of the components of inhibitory-factor preparations

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12 December 2020

Cross-linking of residue 57 in the regulatory domain of a mutant rabbit skeletal muscle troponin C to the inhibitory region of troponin I

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12 December 2020

The relaxing protein system of striated muscle. Resolution of the troponin complex into inhibitory and calcium ion-sensitizing factors and their relationship to tropomyosin

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12 December 2020

Cardiac troponin I mutants. Phosphorylation by protein kinases C and A and regulation of Ca(2+)-stimulated MgATPase of reconstituted actomyosin S-1

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12 December 2020

Effect of the troponin C-like protein from bovine brain (brain modulator protein) on the Mg2+ -stimulated ATPase of skeletal muscle actomyosin

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12 December 2020

The phosphorylation sites of troponin I from white skeletal muscle of the rabbit.

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12 December 2020

Phosphorylation specificities of protein kinase C isozymes for bovine cardiac troponin I and troponin T and sites within these proteins and regulation of myofilament properties

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12 December 2020

Troponin of asynchronous flight muscle

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12 December 2020

Natural tropomyosin and the factor sensitizing actomyosin adenosine triphosphatase to ethylenedioxybis(ethyleneamino)tetra-acetic acid

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12 December 2020

Interaction of the second binding region of troponin I with the regulatory domain of skeletal muscle troponin C as determined by NMR spectroscopy

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12 December 2020

Effect of bivalent cations on the adenosine triphosphatase of actomyosin and its modification by tropomyosin and troponin

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12 December 2020

Phosphorylation of cardiac native tropomyosin and troponin: inhibitory effect of actomyosin and possible presence of endogenous myofibrillar-located cyclic-AMP-dependent protein kinase

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12 December 2020

Slow skeletal troponin I gene transfer, expression, and myofilament incorporation enhances adult cardiac myocyte contractile function

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12 December 2020

A common motif of two adjacent phosphoserines in bovine, rabbit and human cardiac troponin I

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12 December 2020

The adeonosine-triphosphatase activity of desensitized actomyosin

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12 December 2020

Correlation between contraction and phosphorylation of the inhibitory subunit of troponin in perfused rat heart

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12 December 2020

Ordered phosphorylation of a duplicated minimal recognition motif for cAMP-dependent protein kinase present in cardiac troponin I

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12 December 2020

Fractionation of troponin into two distinct proteins

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12 December 2020

Phosphorylation-induced distance change in a cardiac muscle troponin I mutant.

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12 December 2020

Identification of troponin-I of crayfish myofibrils

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12 December 2020

A new method of preparation of troponin I (inhibitory protein) using affinity chromatography. Evidence for three different forms of troponin I in striated muscle

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12 December 2020

Binary interactions of troponin subunits

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12 December 2020

Energetics of the binding of calcium and troponin I to troponin C from rabbit skeletal muscle

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12 December 2020

Structural changes in actin-tropomyosin during muscle regulation: computer modelling of low-angle X-ray diffraction data.

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12 December 2020

Identification of the photocrosslinking sites in troponin-I with 4-maleimidobenzophenone labelled mutant troponin-Cs having single cysteines at positions 158 and 21.

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12 December 2020

Troponin T and Ca2+ dependence of the distance between Cys48 and Cys133 of troponin I in the ternary troponin complex and reconstituted thin filaments

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12 December 2020

Phosphorylation of the inhibitor component of troponin by phosphorylase kinase

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12 December 2020

Lack of phosphate incorporation into TN-I in live frog muscle

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12 December 2020

Ca2+-dependent binding of synthetic peptides corresponding to some regions of troponin-I to troponin-C

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12 December 2020

Covalent binding of peptides to the N-terminal hydrophobic region of cardiac troponin C has limited effects on function.

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12 December 2020

Proximity relationship in the binary complex formed between troponin I and troponin C.

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12 December 2020

Regulatory proteins of crayfish tail muscle.

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12 December 2020

Chymotryptic subfragments of troponin T from rabbit skeletal muscle. Interaction with tropomyosin, troponin I and troponin C

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12 December 2020

Phosphorylation of rabbit muscle troponin and actin by a 3', 5'-c-AMP-dependent protein kinase

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12 December 2020

The site of phosphorylation of troponin I in the perfused rabbit heart. The effect of adrenaline

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12 December 2020

Ca2(+)-dependent interactions between the C-helix of troponin-C and troponin-I. Photocross-linking and fluorescence studies using a recombinant troponin-C.

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12 December 2020

Fluorescence lifetime and acrylamide quenching studies of the interactions between troponin subunits

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12 December 2020

Troponin and its components from ascidian smooth muscle

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12 December 2020

An NMR and spin label study of the effects of binding calcium and troponin I inhibitory peptide to cardiac troponin C.

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12 December 2020

The stoichiometry of the components of arthropod thin filaments.

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12 December 2020

Crystal structure of troponin C in complex with troponin I fragment at 2.3-A resolution

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12 December 2020

Troponin I phosphorylation does not increase the rate of relaxation following laser flash photolysis of diazo-2 in guinea-pig skinned trabeculae

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12 December 2020

Effect of thyroidectomy on the distribution of the fast and slow forms of troponin I in rat soleus muscle

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12 December 2020

Troponin T: genetics, properties and function

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12 December 2020

Cross-linking of rabbit skeletal muscle troponin subunits: labeling of cysteine-98 of troponin C with 4-maleimidobenzophenone and analysis of products formed in the binary complex with troponin T and the ternary complex with troponins I and T

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12 December 2020

NMR studies delineating spatial relationships within the cardiac troponin I-troponin C complex

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12 December 2020

Proximity of sulfhydryl groups to the sites of interaction between components of the troponin complex from rabbit skeletal muscle

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12 December 2020

Protein kinase C phosphorylation of cardiac troponin I or troponin T inhibits Ca2(+)-stimulated actomyosin MgATPase activity

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12 December 2020

Cooperation within actin filament in vertebrate skeletal muscle

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12 December 2020

The effect of regulatory Ca2+ on the in situ structures of troponin C and troponin I: a neutron scattering study

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12 December 2020

Comparison of effects of smooth and skeletal muscle tropomyosins on interactions of actin and myosin subfragment 1

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12 December 2020

The effects of phosphorylation of cardiac troponin-I on its interactions with actin and cardiac troponin-C.

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12 December 2020

Identification of a program of contractile protein gene expression initiated upon skeletal muscle differentiation

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12 December 2020