Search Results - "Cyr, D.M"

Differential regulation of Hsp70 subfamilies by the eukaryotic DnaJ homologue YDJ1 by Cyr, D.M, Douglas, M.G

“…In Saccharomyces cerevisiae Ydj1p, a DnaJ homolog, is localized to the cytosol with the Ssa and Ssb Hsp70 proteins. Ydj1p helps facilitate polypeptide…”
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A matrix ATP requirement for presequence translocation across the inner membrane of mitochondria by Cyr, D.M, Stuart, R.A, Neupert, W

“…The mitochondrial presequence initiates protein translocation across the inner membrane of mitochondria in a delta psi-dependent step. We have investigated the…”
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Regulation of Hsp70 function by a eukaryotic DnaJ homolog by CYR, D. M, XIANGYANG LU, DOUGLAS, M. G

“…We report that a purified cytoplasmic Hsp70 homolog from Saccharomyces cerevisiae, Hsp70SSA1, exhibits a weak ATPase activity, which is stimulated by a…”
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Mutations in the yeast Hsp40 chaperone protein Ydj1 cause defects in Axl1 biogenesis and pro-a-factor processing by Meacham, G.C, Browne, B.L, Zhang, W, Kellermayer, R, Bedwell, D.M, Cyr, D.M

“…The heat shock protein (Hsp) 70/Hsp40 chaperone system plays an essential role in cell physiology, but few of its in vivo functions are known. We report that…”
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Early events in the transport of proteins into mitochondria. Import competition by a mitochondrial presequence by CYR, D. M, DOUGLAS, M. G

“…Studies with a synthetic presequence peptide, F1 beta 1-20, corresponding to the NH2-terminal 20 amino acids of the F1-ATPase beta-subunit precursor (pF1 beta)…”
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Negative ion zero electron kinetic energy spectroscopy of I[sup [minus]]-CH[sub 3]I by Arnold, C.C., Neumark, D.M., Cyr, D.M., Johnson, M.A.

“…The negative ion zero electron kinetic energy (ZEKE) spectrum of I[sup [minus]]-CH[sub 3]I is presented and discussed. In addition to the high-frequency…”
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Interaction of peptides corresponding to mitochondrial presequences with membranes by HOYT, D. W, CYR, D. M, GIERASCH, L. M, DOUGLAS, M. G

“…The transport of the F1-ATPase beta-subunit precursor into mitochondria is dependent upon a presequence at its amino terminus. Within the mitochondrial…”
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Structure of an acyl-enzyme intermediate during catalysis: (guanidinobenzoyl)trypsin by Mangel, Walter F, Singer, Paul T, Cyr, Donna M, Umland, Timothy C, Toledo, Diana L, Stroud, Robert M, Pflugrath, James W, Sweet, Robert M

“…The crystal and molecular structure of trypsin at a transiently stable intermediate step during catalysis has been determined by X-ray diffraction methods…”
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The effect of sodium benzoate on ammonia toxicity in rats by Maswoswe, S M, Cyr, D M, Griffith, A D, Tremblay, G C

“…At 9.5 mmoles/kg body weight, sodium benzoate sharply increased mortality in rats subsequently challenged with ammonia. Fasted animals were less sensitive to…”
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