Search Results - "Côté, G P"

Identification of two phosphorylated threonines in the tail region of Dictyostelium myosin II by Vaillancourt, J P, Lyons, C, Côté, G P

“…We have previously purified and characterized a Dictyostelium myosin II heavy chain kinase which phosphorylates threonine residues (Côté, G. P., and Bukiejko,…”
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Structural and functional properties of the non-muscle tropomyosins by COTE, G. P

“…The non-muscle tropomyosins (TMs), isolated from such tissues as platelets, brain and thyroid, are structurally very similar to the muscle TMs, being composed…”
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Selective removal of the carboxyl-terminal tail end of the Dictyostelium myosin II heavy chain by chymotrypsin by Côté, G P, McCrea, S M

“…Dictyostelium myosin II is a conventional myosin consisting of two heavy chains of 243,000 Da and two pairs of light chains of 16,000 and 18,000 Da. In this…”
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Recruitment of a myosin heavy chain kinase to actin-rich protrusions in Dictyostelium by Steimle, P A, Yumura, S, Côté, G P, Medley, Q G, Polyakov, M V, Leppert, B, Egelhoff, T T

“…Nonmuscle myosin II plays fundamental roles in cell body translocation during migration and is typically depleted or absent from actin-based cell protrusions…”
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Preparation and some properties of equine platelet tropomyosin by Côté, G P, Smillie, L B

“…Two methods have been developed for the purification of equine platelet tropomyosin in amounts adequate for chemical and physical characterization. The first…”
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Identification of the cysteine residue in apolipoprotein(a) that mediates extracellular coupling with apolipoprotein B-100 by Koschinsky, M.L, Cote, G.P, Gabel, B, Hoek, Y.Y. van der

“…We have utilized a recombinant expression system in order to study the assembly of lipoprotein(a) (Lp(a)) particles. Using a 17-kringle recombinant form of…”
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Coagulation factor Va is an actin filament binding and cross-linking protein by Furmaniak-Kazmierczak, E, Nesheim, M E, Côté, G P

“…Bovine coagulation cofactor factor Va is shown to bind to filament of skeletal muscle actin with a dissociation constant of 40-50 nM in the presence of 50 mM…”
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Activation of Myosin-I by Members of the Ste20p Protein Kinase Family by Wu, Cunle, Lee, Sheu-Fen, Furmaniak-Kazmierczak, Emilia, Côté, Graham P., Thomas, David Y., Leberer, Ekkehard

“…The heavy chain of myosin-ID isolated from Dictyostelium was identified as an in vitro substrate for members of the Ste20p family of serine/threonine protein…”
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Cloning and Characterization of a Dictyostelium Myosin I Heavy Chain Kinase Activated by Cdc42 and Rac by Lee, S F, Egelhoff, T T, Mahasneh, A, Côté, G P

“…The motile activities of the small, single-headed class I myosins (myosin I) from the lower eukaryotes Acanthamoeba and Dictyostelium are activated by…”
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The interaction of equine platelet tropomyosin with skeletal muscle actin by Côté, G P, Smillie, L B

“…Whereas skeletal muscle tropomyosin binds strongly to muscle F-actin in a buffer containing 30 mM KCl and 1-2 mM free Mg2+, equine platelet tropomyosin only…”
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Supramolecular regulation of the actin-activated ATPase activity of filaments of Acanthamoeba Myosin II by Kuznicki, J, Albanesi, J P, Côté, G P, Korn, E D

“…Acanthamoeba myosin II has three phosphorylation sites clustered near the end of the tail of each of its two heavy chains (six phosphorylation sites/molecule)…”
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Recruitment of a specific amoeboid myosin I isoform to the plasma membrane in chemotactic Dictyostelium cells by Senda, S, Lee, S F, Côté, G P, Titus, M A

“…The Dictyostelium class I myosins, MyoA, -B, -C, and -D, participate in plasma membrane-based cellular processes such as pseudopod extension and…”
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Mapping of the Novel Protein Kinase Catalytic Domain of Dictyostelium Myosin II Heavy Chain Kinase A by Côté, Graham P., Luo, Xia, Murphy, Michael B., Egelhoff, Thomas T.

“…Myosin heavy chain kinase A (MHCK A) in Dictyostelium was identified as a biochemical activity that phosphorylates threonine residues in the myosin II tail…”
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Structural analysis of myosin heavy chain kinase A from Dictyostelium. Evidence for a highly divergent protein kinase domain, an amino-terminal coiled-coil domain, and a domain homologous to the beta-subunit of heterotrimeric G proteins by Futey, L M, Medley, Q G, Côté, G P, Egelhoff, T T

“…We report here the cloning and characterization of the gene encoding the 130-kDa myosin heavy chain kinase (MHCK A) from the amoeba Dictyostelium. Previous…”
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Purification and Characterization of a Dictyostelium Protein Kinase Required for Actin Activation of the Mg2+ATPase Activity of Dictyostelium Myosin ID by Lee, Sheu-Fen, Cô té, Graham P.

“…We have isolated a protein from Dictyostelium with a molecular mass of 110 kDa as judged by SDS-gel electrophoresis that can stimulate the actin-activated…”
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Purification and characterization of a myosin heavy chain kinase from Dictyostelium discoideum by Côte, G P, Bukiejko, U

“…A Dictyostelium discoideum myosin heavy chain kinase has been purified 14,000-fold to near homogeneity. The enzyme has a Mr = 130,000 as determined by sodium…”
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Isolation and characterization of three Dictyostelium myosin-I isozymes by Lee, S.F, Cote, G.P

“…Using ion exchange chromatography and an ATP-dependent actin precipitation step, we have isolated three myosin-I isozymes that, together, account for most of…”
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Purification from Dictyostelium discoideum of a low-molecular-weight myosin that resembles myosin I from Acanthamoeba castellanii by Côté, G P, Albanesi, J P, Ueno, T, Hammer, J A, Korn, E D

“…A low-molecular-weight myosin has been purified 1500-fold from extracts of Dictyostelium discoideum, based on the increase in K+,EDTA-ATPase specific activity…”
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Platelet tropomyosin: lack of binding to skeletal muscle troponin and correlation with sequence by Côté, G.P., Lewis, W.G., Pato, M.D., Smillie, L.B.

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The Localization of Myosin VI at the Golgi Complex and Leading Edge of Fibroblasts and Its Phosphorylation and Recruitment into Membrane Ruffles of A431 Cells after Growth Factor Stimulation by Buss, Folma, Kendrick-Jones, John, Lionne, Corinne, Knight, Alex E., Côté, Graham P., Luzio, J. Paul

“…Myosin VI is an unconventional myosin that may play a role in vesicular membrane traffic through actin rich regions of the cytoplasm in eukaryotic cells. In…”
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