Structural basis for a novel model for myotoxic activity on phospholipases A2

Prediction of Myotoxic and Neurotoxic Activities in Phospholipases A2 from Primary Sequence Analysis

We developed a methodology to predict myotoxicity and neurotoxicity of proteins of the family of Phospholipases A2 (PLA2) from sequence data. Combining two bioinformatics tools, MEME and HMMER, it was possible to detect conserved motifs and represent them as Hidden Markov Models (HMMs). In ten-fold cross validation testing we have determined the efficacy of each motif on prediction of PLA2 func...

Crystallization and preliminary X-ray diffraction analysis of three myotoxic phospholipases A2 from Bothrops brazili venom.

Two myotoxic and noncatalytic Lys49-phospholipases A(2) (braziliantoxin-II and MT-II) and a myotoxic and catalytic phospholipase A(2) (braziliantoxin-III) from the venom of the Amazonian snake Bothrops brazili were crystallized. The crystals diffracted to resolutions in the range 2.56-2.05 Å and belonged to space groups P3(1)21 (braziliantoxin-II), P6(5)22 (braziliantoxin-III) and P2(1) (MT-II)...

investigating the feasibility of a proposed model for geometric design of deployable arch structures

deployable scissor type structures are composed of the so-called scissor-like elements (sles), which are connected to each other at an intermediate point through a pivotal connection and allow them to be folded into a compact bundle for storage or transport. several sles are connected to each other in order to form units with regular polygonal plan views. the sides and radii of the polygons are...

Structural and enzymological properties of cellular phospholipases A2.

a study on thermodynamic models for simulation of 1,3 butadiene purification columns

attempts have been made to study the thermodynamic behavior of 1,3 butadiene purification columns with the aim of retrofitting those columns to more energy efficient separation schemes. 1,3 butadiene is purified in two columns in series through being separated from methyl acetylene and 1,2 butadiene in the first and second column respectively. comparisons have been made among different therm...