Search Results - "Milgrom, Y. M"

Probes of inhibition of Escherichia coli F₁-ATPase by 7-chloro-4-nitrobenz-2-oxa-1,3-diazole in the presence of MgADP and MgATP support a bi-site mechanism of ATP hydrolysis by the enzyme by Bulygin, V. V, Milgrom, Y. M

“…Binding of MgADP and MgATP to Escherichia coli F₁-ATPase (EcF₁) has been assessed by their effects on extent of the enzyme inhibition by…”
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Characteristics of protection by MgADP and MgATP of α3β3Γ subcomplex of thermophilic Bacillus PS3 βY341W-mutant F1-ATPase from inhibition by 7-chloro-4-nitrobenz-2-oxa-1,3-diazole support a Bi-site mechanism of catalysis by Milgrom, Y. M.

“…MgADP and MgATP binding to catalytic sites of βY341W-α 3 β 3 Γ subcomplex of F 1 -ATPase from thermophilic Bacillus PS3 has been assessed using their effect on…”
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The permeability transition in heart mitochondria is regulated synergistically by ADP and cyclosporin A by NOVGORODOV, S. A, GUDZ, T. I, MILGROM, Y. M, BRIERLEY, G. P

“…Heart mitochondria respiring in a sucrose medium containing P(i) show a permeability transition when challenged with Ca2+ and an oxidant such as cumene…”
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Nucleotide binding sites on beef heart mitochondrial F1-ATPase. Cooperative interactions between sites and specificity of noncatalytic sites by MILGROM, Y. M, CROSS, R. L

“…We have studied the properties of beef heart mitochondrial F1 having inhibitory MgADP bound at one of the three catalytic sites and various levels of occupancy…”
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Nucleotide-binding sites on Escherichia coli F1-ATPase. Specificity of noncatalytic sites and inhibition at catalytic sites by MgADP by Hyndman, D.J., Milgrom, Y.M., Bramhall, E.A., Cross, R.L.

“…Nucleotide-depleted EcF1 binds a maximum of two GTP, ATP, or ADP at noncatalytic sites, whereas all three sites can only be filled by a combination of…”
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The characteristics and effect on catalysis of nucleotide binding to noncatalytic sites of chloroplast F1-ATPase by Milgrom, Y.M. (University of California, Los Angeles, CA), Ehler, L.L, Boyer, P.D

“…The recent finding that the presence of ATP at noncatalytic sites of chloroplast F1-ATPase (CF1) is necessary for ATPase activity (Milgrom, Y. M., Ehler, L…”
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Structure of Cucumarioside G2, a Novel Nonholostane Glycoside from the Sea Cucumber Eupentacta fraudatrix by Avilov, S. A, Kalinin, V. I, Makarieva, T. N, Stonik, V. A, Kalinovsky, A. I, Rashkes, Y. W, Milgrom, Y. M

“…The new triterpene glycoside cucumarioside G2 [1] has been isolated from the sea cucumber Eupentacta fraudatrix. Glycoside 1 is the first triterpene glycoside…”
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The ADP that binds tightly to nucleotide-depleted mitochondrial F1-ATPase and inhibits catalysis is bound at a catalytic site by Milgrom, Y M, Boyer, P D

“…Previous studies have shown that the initial complex formed when ADP binds to nucleotide-depleted F1-ATPase is transformed with a half time of 2 to 3 min to…”
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ATP binding at noncatalytic sites of soluble chloroplast F1-ATPase is required for expression of the enzyme activity by Milgrom, Y.M., Ehler, L.L., Boyer, P.D.

“…The F1-ATPase from chloroplasts (CF1) lacks catalytic capacity for ATP hydrolysis if ATP is not bound at noncatalytic sites. CF1 heat activated in the presence…”
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When beef‐heart mitochondrial F1‐ATPase is inhibited by inhibitor protein a nucleotide is trapped in one of the catalytic sites by MILGROM, Yakov M.

“…Inactivation of the isolated ATPase portion of ATP synthase from beef‐heart mitochondria (F1) by its natural inhibitor protein (IP) during steady‐state ATP…”
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Characteristics of protection by MgADP and MgATP of [alpha]^sub 3^[beta]^sub 3^[Gamma] subcomplex of thermophilic Bacillus PS3 [beta]Y341W-mutant F^sub 1^-ATPase from inhibition by 7-chloro-4-nitrobenz-2-oxa-1,3-diazole support a Bi-site mechanism of catalysis by Milgrom, Y M

“…MgADP and MgATP binding to catalytic sites of βY341W-α^sub 3^β^sub 3^Γ subcomplex of F^sub 1^-ATPase from thermophilic Bacillus PS3 has been assessed using…”
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The F1-type ATPase in anaerobic Lactobacillus casei by Muntyan, M S, Mesyanzhinova, I V, Milgrom, Y M, Skulachev, V P

“…An ATPase from anaerobic Lactobacillus casei has been isolated and 100-times purified. The 400 kDa enzyme molecule was found to have a hexagonal structure 10…”
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Electron-microscopic studies on location of SH-groups in mitochondrial F1-ATPase using a ferritin label by Tsuprun, V L, Mesyanzhinova, I V, Milgrom, Y M, Kalashnikova TYu

“…A new approach has been suggested for electron-microscopic study of the structure of mitochondrial F1-ATPase based on ferritin labeling. By means of sequential…”
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Studies on reconstitution of the Rhodospirillum rubrum nicotinamide nucleotide transhydrogenase by Milgrom, Y M, Hatefi, Y

“…The energy-transducing nicotinamide nucleotide transhydrogenase of Rhodospirillum rubrum is composed of 3 subunits alpha 1, alpha 2 and beta, with M(r) values,…”
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active-site-directed adenosine triphosphate analogue binds to the beta-subunits of factor F1 mitochondrial adenosine triphosphatase with its triphosphate moiety by Drutsa, V.L, Kozlov, I.A, Milgrom, Y.M, Shabarova, Z.A, Sokolova, N.I

“…The reaction of the mixed anhydride of [3H]ATP and mesitylenecarboxylic acid and soluble mitochondrial adenosine triphosphatase is accompanied by the covalent…”
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Probes of inhibition of Escherichia coli F sub(1)-ATPase by 7-chloro-4-nitrobenz-2-oxa-1,3-diazole in the presence of MgADP and MgATP support a bi-site mechanism of ATP hydrolysis by the enzyme by Bulygin, V V, Milgrom, Y M

“…Binding of MgADP and MgATP to Escherichia coli F sub(1)-ATPase (EcF sub(1)) has been assessed by their effects on extent of the enzyme inhibition by…”
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Characteristics of the combination of inhibitory Mg2+ and azide with the F1 ATPase from chloroplasts by Murataliev, M.B. (University of California, Los Angeles, Los Angeles, CA), Milgrom, Y.M, Boyer, P.D

“…The interactions between ADP, Mg2+, and azide that result in the inhibition of the chloroplast F1 ATPase (CF1) have been explored further. The binding of the…”
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The interaction of mitochondrial transhydrogenase with derivatives of coenzyme A by KOZLOV, Igor A., MILGROM, Yakov M., SABUROVA, Larissa A., SOBOLEV, Alexander Yu

“…The 2,4‐dinitrophenyl derivative of dephospho‐CoA and the 7‐nitrobenzofurazan‐4‐yl derivative of CoA are competitive inhibitors (Ki 3 μM and 2.6 μM…”
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Probes of inhibition of Escherichia coli F(1)-ATPase by 7-chloro-4-nitrobenz-2-oxa-1,3-diazole in the presence of MgADP and MgATP support a bi-site mechanism of ATP hydrolysis by the enzyme by Bulygin, V V, Milgrom, Y M

“…Binding of MgADP and MgATP to Escherichia coli F(1)-ATPase (EcF(1)) has been assessed by their effects on extent of the enzyme inhibition by…”
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Isolation of alpha-subunits of factor F1 from submitochondrial particles and the reconstitution of active ATPase from isolated alpha-subunits and beta-subunits bound to the mitochondrial membrane by Kozlov, I A, Milgrom, Y M, Tsybovski, I S

“…The alpha-subunits of factor-F1 ATPase are removed by extraction of submitochondrial particles with 1.75 M-LiCl, with the consequent loss of ATPase activity…”
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