Results 141 to 150 of about 363,756 (199)
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Analytical Biochemistry, 1988
A newly developed microtechnique for quantitating activity of myosin ATPase (EC 3.6.1.32) is more sensitive and less time-consuming than existing spectrophotometric methods. Measurement of ATPase activity using the new method can be accomplished in a final volume of 0.25 ml, allowing the assay to be conducted in individual wells of 96-well microplates ...
R D, Henkel, J L, VandeBerg, R A, Walsh
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A newly developed microtechnique for quantitating activity of myosin ATPase (EC 3.6.1.32) is more sensitive and less time-consuming than existing spectrophotometric methods. Measurement of ATPase activity using the new method can be accomplished in a final volume of 0.25 ml, allowing the assay to be conducted in individual wells of 96-well microplates ...
R D, Henkel, J L, VandeBerg, R A, Walsh
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Annual Review of Biophysics, 2011
P-type ATPases form a large superfamily of cation and lipid pumps. They are remarkably simple with only a single catalytic subunit and carry out large domain motions during transport. The atomic structure of P-type ATPases in different conformations, together with ample mutagenesis evidence, has provided detailed insights into the pumping mechanism by
Palmgren, Michael G., Nissen, Poul
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P-type ATPases form a large superfamily of cation and lipid pumps. They are remarkably simple with only a single catalytic subunit and carry out large domain motions during transport. The atomic structure of P-type ATPases in different conformations, together with ample mutagenesis evidence, has provided detailed insights into the pumping mechanism by
Palmgren, Michael G., Nissen, Poul
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Molecular and Cellular Biochemistry, 1981
An ecto-adenosine triphosphatase (E.C. 3.6.1.4 ATP-phosphohydrolase) is shown to be localized on the outer surface of varieties of cell membrane. The enzyme is different from the ATPase involved in biological energy transduction and ion transport mechanism.
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An ecto-adenosine triphosphatase (E.C. 3.6.1.4 ATP-phosphohydrolase) is shown to be localized on the outer surface of varieties of cell membrane. The enzyme is different from the ATPase involved in biological energy transduction and ion transport mechanism.
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Journal of Biochemistry, 1995
Sliding machines composed of F-actin and myosin or microtubules and kinesin or dynein convert the free energy of ATP hydrolysis into sliding movements and mechanical work. Development of optical microscopy with micromanipulation techniques has made possible direct observation of single events of sliding exhibited by single sliding machines.
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Sliding machines composed of F-actin and myosin or microtubules and kinesin or dynein convert the free energy of ATP hydrolysis into sliding movements and mechanical work. Development of optical microscopy with micromanipulation techniques has made possible direct observation of single events of sliding exhibited by single sliding machines.
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Regulatory proteins of F1F0-ATPase: Role of ATPase inhibitor
Journal of Bioenergetics and Biomembranes, 1990An intrinsic ATPase inhibitor inhibits the ATP-hydrolyzing activity of mitochondrial F1F0-ATPase and is released from its binding site on the enzyme upon energization of mitochondrial membranes to allow phosphorylation of ADP. The mitochondrial activity to synthesize ATP is not influenced by the absence of the inhibitor protein.
T, Hashimoto, Y, Yoshida, K, Tagawa
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Crystals of an ATPase fragment of bovine clathrin uncoating ATPase
Journal of Molecular Biology, 1988A 44,000 Mr amino-terminal, clathrin-independent ATPase fragment of the bovine clathrin uncoating ATPase has been crystallized in a form suitable for X-ray diffraction studies. The crystals are orthorhombic, space group P2(1)2(1)2(1), a = 145.3 A, b = 65.0 A, c = 46.9 A, with one protein molecule per asymmetric unit (1 A = 0.1 nm).
C, DeLuca-Flaherty +4 more
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Regulation of Ca2+-ATPases,V-ATPases and F-ATPases
2016The biological membranes of cellular organization enfold an important group of membrane proteins called the ATPases, which are not only versatile in maintaining chemical gradient and electrical potential across the membrane but also bring metabolites necessary for cell metabolism and drive out toxins, waste products and solutes that otherwise can curb ...
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