Published in J Biol Chem on July 10, 1969
The long history of iron in the Universe and in health and disease. Biochim Biophys Acta (2011) 1.33
The unique kinetics of iron release from transferrin: the role of receptor, lobe-lobe interactions, and salt at endosomal pH. J Mol Biol (2009) 1.07
Human serum transferrin: a tale of two lobes. Urea gel and steady state fluorescence analysis of recombinant transferrins as a function of pH, time, and the soluble portion of the transferrin receptor. J Biol Inorg Chem (2009) 1.06
Evidence that His349 acts as a pH-inducible switch to accelerate receptor-mediated iron release from the C-lobe of human transferrin. J Biol Inorg Chem (2010) 1.03
Metal deficiency increases aberrant hydrophobicity of mutant superoxide dismutases that cause amyotrophic lateral sclerosis. J Biol Chem (2009) 1.02
The shape of immunoglobulin G molecules in solution. Proc Natl Acad Sci U S A (1972) 1.01
Kinetics of iron release from transferrin bound to the transferrin receptor at endosomal pH. Biochim Biophys Acta (2011) 1.00
Protocol to determine accurate absorption coefficients for iron-containing transferrins. Anal Biochem (2008) 0.95
Inequivalent contribution of the five tryptophan residues in the C-lobe of human serum transferrin to the fluorescence increase when iron is released. Biochemistry (2009) 0.94
Differences in the protein fluorecence of the two iron(III)-binding sites of ovotransferrin. Biochem J (1975) 0.93
Spectral and metal-binding properties of three single-point tryptophan mutants of the human transferrin N-lobe. Biochem J (2001) 0.92
Known and potential roles of transferrin in iron biology. Biometals (2012) 0.91
Preferential utilization in vitro of iron bound to diferric transferrin by rabbit reticulocytes. Biochem J (1977) 0.91
Incorporation of 5-hydroxytryptophan into transferrin and its receptor allows assignment of the pH induced changes in intrinsic fluorescence when iron is released. Biochim Biophys Acta (2008) 0.89
Excited-state lifetime studies of the three tryptophan residues in the N-lobe of human serum transferrin. Protein Sci (2010) 0.88
Primary structure and spectroscopic studies of Neurospora copper metallothionein. Environ Health Perspect (1986) 0.88
Applications of phasor plots to in vitro protein studies. Anal Biochem (2010) 0.87
Transferrin-mediated cellular iron delivery. Curr Top Membr (2012) 0.86
Binding and release of iron by gel-encapsulated human transferrin: evidence for a conformational search. Proc Natl Acad Sci U S A (2002) 0.84
Biochemical and structural characterization of recombinant human serum transferrin from rice (Oryza sativa L.). J Inorg Biochem (2012) 0.80
A novel murine protein with no effect on iron homoeostasis is homologous with transferrin and is the putative inhibitor of carbonic anhydrase. Biochem J (2007) 0.80
Iron binding at specific sites within the octameric HbpS protects streptomycetes from iron-mediated oxidative stress. PLoS One (2013) 0.79
Studies on the changes in protein fluorescence and enzymic activity of aspartate aminotransferase on binding of pyridoxal 5'-phosphate. Biochem J (1974) 0.79
1-Aminocyclopropane-1-carboxylic acid oxidase: insight into cofactor binding from experimental and theoretical studies. J Biol Inorg Chem (2012) 0.79
On the evolutionary significance and metal-binding characteristics of a monolobal transferrin from Ciona intestinalis. Proc Natl Acad Sci U S A (2008) 0.78
Structural characterization of metal binding to a cold-adapted frataxin. J Biol Inorg Chem (2015) 0.75
Electrostatic effects control the stability and iron release kinetics of ovotransferrin. J Biol Inorg Chem (2014) 0.75
Solute perturbation of protein fluorescence. The quenching of the tryptophyl fluorescence of model compounds and of lysozyme by iodide ion. Biochemistry (1971) 4.44
Intrinsic fluorescence of actin. Biochemistry (1972) 3.03
Dynamics of the muscle thin filament regulatory switch: the size of the cooperative unit. Biophys J (1994) 2.08
Dual effects of tropomyosin and troponin-tropomyosin on actomyosin subfragment 1 ATPase. J Biol Chem (1982) 1.91
Cooperativity and switching within the three-state model of muscle regulation. Biochemistry (1999) 1.78
Intramolecular crosslinking of tropomyosin via disulfide bond formation: evidence for chain register. Proc Natl Acad Sci U S A (1975) 1.51
Excimer fluorescence of pyrenyliodoacetamide-labeled tropomyosin: a probe of the state of tropomyosin in reconstituted muscle thin filaments. Biochemistry (1990) 1.35
Solute quenching of protein fluorescence. Methods Enzymol (1978) 1.32
Effects of an interchain disulfide bond on tropomyosin structure: intrinsic fluorescence and circular dichroism studies. J Mol Biol (1978) 1.27
Fluorescence of lysozyme and lysozyme substrate complexes. Separation of tryptophan contributions by fluorescence difference methods. J Biol Chem (1967) 1.26
Separation and characterization of the two functional regions of troponin involved in muscle thin filament regulation. Biochemistry (1995) 1.23
Damage to actin filaments by glutaraldehyde: protection by tropomyosin. J Cell Biol (1981) 1.21
Phalloidin unzips nebulin from thin filaments in skeletal myofibrils. J Cell Sci (1995) 1.20
Ultraviolet irradiation effects in poly-L-tyrosine and model compounds. Identification of bityrosine as a photoproduct. Biochemistry (1967) 1.16
The fluorescence of lysozyme and lysozyme substrate complexes. Biochem Biophys Res Commun (1966) 1.13
The crosslinking of actin and of tropomyosin by glutaraldehyde. Biochem Biophys Res Commun (1972) 1.13
The selective quenching of tryptophan fluorescence in proteins by iodide ion: lysozyme in the presence and absence of substrate. Biochem Biophys Res Commun (1967) 1.10
Effects of the state of the succinimido-ring on the fluorescence and structural properties of pyrene maleimide-labeled alpha alpha-tropomyosin. Biophys J (1986) 1.05
Comparison of the effects of smooth and skeletal tropomyosin on skeletal actomyosin subfragment 1 ATPase. J Biol Chem (1984) 1.04
Effect of Ca2+ binding on troponin C. Changes in spin label mobility, extrinsic fluorescence, and sulfhydryl reactivity. J Biol Chem (1976) 1.03
The excimer fluorescence of pyrene-labeled tropomyosin. A probe of conformational dynamics. J Biol Chem (1980) 1.01
Effects of two familial hypertrophic cardiomyopathy-causing mutations on alpha-tropomyosin structure and function. Biochemistry (1997) 1.01
Regulatory properties of tropomyosin effects of length, isoform, and N-terminal sequence. Biochemistry (2001) 1.00
The binding of fluorescent phallotoxins to actin in myofibrils. J Muscle Res Cell Motil (1993) 0.99
Two-site attachment of troponin to pyrene-labeled tropomyosin. J Biol Chem (1991) 0.98
Excitation energy transfer studies of the proximity between tropomyosin and actin in reconstituted skeletal muscle thin filaments. Biochemistry (1983) 0.96
Fluorescence studies of the conformation of pyrene-labeled tropomyosin: effects of F-actin and myosin subfragment 1. Biochemistry (1985) 0.95
Differences in local conformation around cysteine residues in alpha alpha, alpha beta, and beta beta rabbit skeletal tropomyosin. Arch Biochem Biophys (1987) 0.94
Troponin-tropomyosin interactions. Fluorescence studies of the binding of troponin, troponin T, and chymotryptic troponin T fragments to specifically labeled tropomyosin. Biochemistry (1984) 0.94
Pyrene excimer fluorescence in rabbit skeletal alphaalphatropomyosin labeled with N-(1-pyrene)maleimide. A probe of sulfhydryl proximity and local chain separation. J Biol Chem (1978) 0.93
Conformational dynamics of tropomyosin in solution: evidence for two conformational states. Ann N Y Acad Sci (1981) 0.92
Kinetics of the "on-off" change in regulatory state of the muscle thin filament. Arch Biochem Biophys (1993) 0.92
Unfolding domains of recombinant fusion alpha alpha-tropomyosin. Protein Sci (1992) 0.92
A transition state analog for lysozyme. J Biol Chem (1972) 0.89
Terbium binding to troponin C: binding stoichiometry and structural changes induced in the protein. Arch Biochem Biophys (1980) 0.89
Two conformational states of didansylcystine-labeled rabbit cardiac tropomyosin. J Mol Biol (1983) 0.87
Inhibition of actin-myosin subfragment 1 ATPase activity by troponin I and IC: relationship to the thin filament states of muscle. Biochemistry (2000) 0.87
Ca2+-dependent binding of calcyclin to muscle tropomyosin. Biochem Biophys Res Commun (1996) 0.85
Fluorescence probe studies of the state of tropomyosin in reconstituted muscle thin filaments. Biochemistry (1987) 0.85
Thermal unfolding of myosin rod and light meromyosin: circular dichroism and tryptophan fluorescence studies. Biochemistry (1989) 0.85
Intrinsic fluorescence studies on troponin C. Arch Biochem Biophys (1978) 0.83
Effects of interchain disulfide cross-links on the trypsin cleavage pattern and conformation of myosin subfragment 2. Biochemistry (1984) 0.83
Binding of troponin I and the troponin I-troponin C complex to actin-tropomyosin. Dissociation by myosin subfragment 1. Biochemistry (2000) 0.83
Modeling thin filament cooperativity. Biophys J (2002) 0.82
The binding of Cu 2+ to actin without loss of polymerizability: the involvement of the rapidly reacting -SH group. Arch Biochem Biophys (1972) 0.82
Comparison of the fluorescence and conformational properties of smooth and striated tropomyosin. Biochemistry (1984) 0.82
Effects of an interchain disulfide bond on tropomyosin structure. Differential scanning calorimetry. FEBS Lett (1978) 0.82
Tropomyosin-troponin and tropomyosin-actin interactions: a fluorescence quenching study. Biochemistry (1983) 0.82
Dynamic equilibrium between the two conformational states of spin-labeled tropomyosin. Biochemistry (1984) 0.81
Tropomyosin's end-to-end polymerization is irreversibly lost on exposure to urea or cyanate. Biochem Biophys Res Commun (1986) 0.81
Circular dichroism of iron, copper, and zinc complexes of transferrin. Arch Biochem Biophys (1972) 0.80
Unfolding domains in smooth muscle myosin rod. Biochemistry (1995) 0.80
Tryptophan phosphorescence of G-actin and F-actin. Eur J Biochem (1991) 0.80
Unfolding domains and tryptophan accessibility of a 59 kDa coiled-coil light meromyosin. J Mol Biol (1998) 0.80
Smooth muscle alpha-tropomyosin crosslinks to caldesmon, to actin and to myosin subfragment 1 on the muscle thin filament. FEBS Lett (1999) 0.80
Local heterogeneity in the pressure denaturation of the coiled-coil tropomyosin because of subdomain folding units. Biochemistry (2001) 0.79
Thermally induced chain exchange of frog alpha beta-tropomyosin. Biophys Chem (1992) 0.79
Linear dichroism of acrylodan-labeled tropomyosin and myosin subfragment 1 bound to actin in myofibrils. Biophys J (1992) 0.79
Mg2+-paracrystal formation of tropomyosin as a condensation phenomenon. Effects of pH, salt, temperature, and troponin binding. Biophys J (1989) 0.79
Deuterium isotope effects on the fliorescence of tryptophan in peptides and in lysozyme. J Am Chem Soc (1970) 0.79
Fluorescence and conformational changes caused by proton binding to troponin C. Biochem Biophys Res Commun (1974) 0.78
Excimer fluorescence in liquid phenol, p-ethylphenol, and anisole. J Am Chem Soc (1965) 0.77
Heterogeneity and solute quenching of protein fluorescence [proceedings]. Biophys J (1977) 0.75
Myosin S1 changes the orientation of caldesmon on actin. Biochemistry (1994) 0.75
The professional patient session as a technique for teaching the gynecological examination to nurse practitioner students. J Nurs Educ (1980) 0.75
Effect of ethanol on tropomyosin in solution and in reconstituted thin filaments. Arch Biochem Biophys (1986) 0.75
A sulfhydryl-specific fluorescent label, S-mercuric N-dansylcysteine. Titrations of glutathione and muscle proteins. Biochemistry (1974) 0.75
Rights of autonomy and freedom of choice. J Am Health Care Assoc (1985) 0.75