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A novel thermoacidophilic endoglucanase, Ba-EGA, from a new cellulose-degrading bacterium, Bacillus sp.AC-1
A newly discovered bacterium, strain AC1, containing cellulase was isolated from the gastric juice of the mollusca, Ampullaria crosseans. Analysis of the 16S rDNA sequence and carbon sources revealedExpand
On the existence of solutions for the Schrödinger-Poisson equations
Abstract In this paper, we are concerned with the system of Schrodinger–Poisson equations (*) { − Δ u + V ( x ) u + ϕ u = f ( x , u ) , in R 3 , − Δ ϕ = u 2 , in R 3 . Under certain assumptions on VExpand
Positive solutions for Schrödinger–Poisson equations with a critical exponent
Abstract In this paper we establish the existence of a positive solution of the Schrodinger–Poisson equations with a critical Sobolev exponent. The methods used here are based on theExpand
Systematic analysis of the lysine acetylome in Vibrio parahemolyticus.
This study conducts the first lysine acetylome in V. parahemolyticus through a combination of highly sensitive immune-affinity purification and high-resolution LC-MS/MS, and shows that proteins related to protein biosynthesis and carbon metabolism are the preferential targets of lysines acetylation. Expand
Nudel binds Cdc42GAP to modulate Cdc42 activity at the leading edge of migrating cells.
It is shown that Nudel, a cytoplasmic dynein regulator, competes with Cdc42 for binding CDC42GAP, a small GTPase whose activation at the leading edge by guanine nucleotide exchange factors is critical for cell migration. Expand
Expression of Secreted His‐Tagged S‐adenosylmethionine Synthetase in the Methylotrophic Yeast Pichia pastoris and Its Characterization, One‐Step Purification, and Immobilization
A soluble form of SAM synthetase encoded by SAM2 from Saccharomyces cerevisiae was successfully produced at high level (∼200 mg/L) by the recombinant methylotrophic yeast Pichia pastoris and could be a kind of allosteric enzyme with negative regulation. Expand
Existence and concentration of solutions for the Schrödinger-Poisson equations with steep well potential
Abstract In this paper we study a system of Schrodinger–Poisson equations { − Δ u + λ V ( x ) u + K ( x ) ϕ u = | u | p − 2 u , in R 3 , − Δ ϕ = K ( x ) u 2 , in R 3 , where λ > 0 is a parameter, 2 pExpand
On Hamiltonian elliptic systems with periodic or non-periodic potentials
Abstract This paper is concerned with the following Hamiltonian elliptic system { − Δ u + b ( x ) ⋅ ∇ u + V ( x ) u = H v ( x , u , v ) , − Δ v − b ( x ) ⋅ ∇ v + V ( x ) v = H u ( x , u , v ) for x ∈Expand
Purification, characterization and molecular cloning of a novel endo-beta-1,4-glucanase AC-EG65 from the mollusc Ampullariacrossean.
A novel endo-beta-1,4-glucanase, AC-EG65, was purified from the gastric juice of the mollusc, Ampullaria crossean, by ammonium sulfate fractionation, anion exchange, gel filtration, hydrophobic interaction and a second round of anion Exchange chromatography. Expand
The concentration behavior of ground state solutions for a fractional Schrödinger–Poisson system
In this paper, we study the following fractional Schrödinger–Poisson system 0.1$$\begin{aligned} \left\{ \begin{array}{ll} \varepsilon ^{2s}(-\Delta )^s u +V(x)u+\phi u=K(x)|u|^{p-2}u,\,\,\textExpand