162,145 research outputs found
[Report to Chief J. E. Curry, by an unknown author #1]
Report to Chief J. E. Curry, by an unknown author. The report contains a list of officers who gave depositions to the United States Attorney
[Report to Chief J. E. Curry, by an unknown author #2]
Report to Chief J. E. Curry, by an unknown author. The report contains a list of officers who gave depositions to the United States Attorney
SPECIFICITY OF THE POLYCATION-STIMULATED (TYPE-2A) AND ATP,MG- DEPENDENT (TYPE-1) PROTEIN PHOSPHATASES TOWARD SUBSTRATES PHOSPHORYLATED BY P34CDC2 KINASE
p34cdc2 kinase, a critical regulator of the cell cycle, has been shown to recognize the consensus sequence S/TP in proteins such as histone H1, the retinoblastoma gene product RB and the carboxyl-terminal domain of eukaryotic RNA polymerase II. Using phosphorylated synthetic peptides, representing the p34cdc2 phosphorylation sites in these proteins and histone H1 protein as substrates, we investigated the substrate specificity of the different oligomeric forms of the polycation-stimulated (PCS/type-2A) protein phosphatase and the active catalytic subunit of the ATP,Mg-dependent (AMDc/type 1) protein phosphatase. The results show that the oligomeric structure of the PCS phosphatases is an important determinant for efficient dephosphorylation. The trimeric PCSH1 and PCSM phosphatases are about 10-20-fold-better histone H1 phosphatases than the dimeric PCSH2 and PCSL phosphatases and about 100-fold better than the catalytic subunit (PCSC), suggesting a regulatory role for the 72-kDa, 65-kDa and 55-kDa subunits. The RB peptide = INGS(P)PRT(P)PRRGQNR, is preferred over phosphorylase a (8-fold) by the PCSH1 phosphatase and is about a 40-fold and 95-fold-better substrate for the PCSH1 phosphatase than for the PCSM and PCSL phosphatases, respectively. The primary structure surrounding the S/T(P)P motif, by itself a strong negative determinant for dephosphorylation, can harbour positive features which relieve the constraint imposed by the carboxyl-terminal proline. Thus, the RB peptide INGS(P)PRT(P)PRRGQNR, in which the T(P)P configuration is preferred over the S(P)P sequence, is an extremely good and specific substrate for the PCSH1 phosphatase (Km = 10 microM, Vmax = 3882 nmol.min-1.mg-1). The AMDC phosphatase is a poor phosphatase for all the phosphopeptides tested, unless Mn2+ is added. Its histone H1 phosphatase activity is much less sensitive than its phosphorylase a and phosphopeptide phosphatase activity to inhibition by the modulator or inhibitor-1. The results strongly suggest a role for the trimeric PCSH1 phosphatase in reversing the p34cdc2 phosphorylations
Monetary policy regimes with hybrid output gaps and inflation rates with application to EU-accession countries
Murder on the mountain: author talk with Peter J. Wosh
Author talk by Peter J. Wosh on May 5th, 2022, on his book, "Murder on the Mountain: crime, passion, and punishment in gilded age New Jersey.
Mr. Melvin J. Collier, RWWL AUC, June 2011
This video is a conversation with Mr. Melvin J. Collier. Mr. Collier talks about his book, "From Mississippi to Africa: A Journey of Discovery". Daniel Le, AUC Woodruff Library, is the interviewer
A Tripartite Post-Recession Rebalancing
In this latest Advance & Rutgers Report, entitled “A Tripartite Post-Recession Rebalancing,” Dean James W. Hughes and Professor Joseph J. Seneca deliver an incisive assessment of the current market conditions and obstacles in the path of our economic recovery. They offer a statistical cautionary tale that the private and public sector need to hear and acknowledge in order for the economy to make continued progress.This report was published as Issue Paper Number 7, November 2011, in Advance & Rutgers Report
Evidence for the decay B0→J/ψω and measurement of the relative branching fractions of meson decays to J/ψη and J/ψη′
First evidence of the B 0 → J / ψ ω decay is found and the B s 0 → J / ψ η and B s 0 → J / ψ η ′ decays are studied using a dataset corresponding to an integrated luminosity of 1.0 fb -1 collected by the LHCb experiment in proton-proton collisions at a centre-of-mass energy of sqrt(s) = 7 TeV. The branching fractions of these decays are measured relative to that of the B 0 → J / ψ ρ 0 decay:frac(B (B 0 → J / ψ ω), B (B 0 → J / ψ ρ 0)) = 0.89 ± 0.19 (stat) - 0.13 + 0.07 (syst),frac(B (B s 0 → J / ψ η), B (B 0 → J / ψ ρ 0)) = 14.0 ± 1.2 (stat) - 1.5 + 1.1 (syst) - 1.0 + 1.1 (frac(f d, f s)),frac(B (B s 0 → J / ψ η ′), B (B 0 → J / ψ ρ 0)) = 12.7 ± 1.1 (stat) - 1.3 + 0.5 (syst) - 0.9 + 1.0 (frac(f d, f s)), where the last uncertainty is due to the knowledge of f d / f s, the ratio of b-quark hadronization factors that accounts for the different production rate of B 0 and B s 0 mesons. The ratio of the branching fractions of B s 0 → J / ψ η ′ and B s 0 → J / ψ η decays is measured to befrac(B (B s 0 → J / ψ η ′), B (B s 0 → J / ψ η)) = 0.90 ± 0.09 (stat) - 0.02 + 0.06 (syst)
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