Bacillus stearothermophilus phosphoglycerate mutase (PGM), which interconverts 2- and 3-phosphoglyceric acid (PGA), does not require 2,3-diphosphoglyceric acid for activity. However, this enzyme does have an absolute and specific requirement for Mn(2+) ions for catalysis. Here we report the crystal structure of this enzyme complexed with 3PGA and manganese ions to 1.9 A resolution; this is the ...

Next generation sequencing (NGS) technology is a widely accepted tool used by microbial ecologists to explore complex microbial communities in different ecosystems. As new NGS platforms continue to become available, it becomes imperative to compare data obtained from different platforms and analyze their effect on microbial community structure. In the present study, we compared sequencing data ...

ADPglucose (ADPGlc) is the substrate for starch synthesis in the plastids of higher plants. The glucosyl moiety is used by starch synthases to elongate the glucans that comprise starch. Recently, there has been renewed debate about the ADPGlc synthesis, with the widely accepted or classical pathway questioned and a controversial new pathway proposed. Published experimental results are not entir...

ADPglucose (ADPGlc) is the substrate for starch synthesis in the plastids of higher plants. The glucosyl moiety is used by starch synthases to elongate the glucans that comprise starch. Recently, there has been renewed debate about the ADPGlc synthesis, with the widely accepted or classical pathway questioned and a controversial new pathway proposed. Published experimental results are not entir...

The objectives of the current studies were to determine the roles of key enzymes in central carbon metabolism in the context of increased production of antibiotics in Streptomyces coelicolor. Genes for glucose-6-phosphate dehydrogenase and phosphoglucomutase (Pgm) were deleted and those for the acetyl coenzyme A carboxylase (ACCase) were overexpressed. Under the conditions tested, glucose-6-pho...

Medicina Balear 2014; 29 (3): 10-17 Bayesian networks (BNs)16, 25 also referred to as causal networks or beliefs networks, are a form of statistical modelling which allow us to obtain a graphical network describing the dependencies and conditional independencies from empirical data. They have proven to be a promising tool for discovering relationships9, they capture the way an expert understand...

The present study provides a detailed description of morphological and hodological aspects of the glomerular nucleus in the weakly electric fish Gymnotus sp., and explores the evolutionary and functional implications flowing from this analysis. The glomerular nucleus of Gymnotus shows numerous morphological similarities with the glomerular nucleus of percomorph fish, although cytoarchitectonica...

? Users may download and print one copy of any publication from the public portal for the purpose of private study or research. ? You may not further distribute the material or use it for any profit-making activity or commercial gain ? You may freely distribute the URL identifying the publication in the public portal ? Take down policy If you believe that this document breaches copyright please...