The role of the phosphopantetheinyltransferase enzyme, PswP, in the biosynthesis of antimicrobial secondary metabolites by Serratia marcescens Db10 [PDF]
, 2014 Phosphopantetheinyltransferase (PPTase) enzymes fulfil essential roles in primary and secondary metabolism in prokaryotes, archaea and eukaryotes. PPTase enzymes catalyse the essential modification of the carrier protein domain of fatty acid synthases ...
Amy J. Gerc +9 more
core +4 more sources
Microbial Biotechnology, Volume 18, Issue 12, December 2025.Employing directed evolution, we modified AlkS to detect isobutanol, significantly improving biosensor specificity. Subsequent optimisations through site‐directed mutagenesis and promoter engineering further enhanced the dynamic range to 5.56‐fold change, equivalent to a 114% increase.
Jiaming Chen +5 more
wiley +1 more source
Isobutanol production from cellobionic acid in Escherichia coli. [PDF]
, 2015 BackgroundLiquid fuels needed for the global transportation industry can be produced from sugars derived from plant-based lignocellulosics. Lignocellulosics contain a range of sugars, only some of which (such as cellulose) have been shown to be ...
Atsumi, Shota +3 more
core +2 more sources
Aging Increases Short, Inverted Repeat‐Mediated Genomic Instability In Vivo
Aging Cell, Volume 24, Issue 12, December 2025.Aging amplifies the mutagenic potential of short, inverted repeats in mice. The increase in point mutations in the spleen and large deletions in the brain with age highlights distinct pathways across proliferative and post‐mitotic tissues. ABSTRACT Genomic instability is a hallmark of aging and cancer.
Pooja Mandke +3 more
wiley +1 more source
Geophysical Retrievals During OLYMPEX/RADEX Using the Advanced Microwave Precipitation Radiometer [PDF]
The Olympic Mountains Experiment and Radar Definition Experiment (OLYMPEX/RADEX) took place Fall 2015 Spring 2016 in Washington, United States. The Advanced Microwave Precipitation Radiometer (AMPR) was flown on NASA ER-2 aircraft during science flights.
Amoit, Corey A. +3 more
core +1 more source
Development of a selection system for the detection of L-ribose isomerase expressing mutants of Escherichia coli [PDF]
, 2007 L-Arabinose isomerase (E.C. 5.3.1.14) catalyzes the reversible isomerization between L-arabinose and L-ribulose and is highly selective towards L-arabinose.
Beauprez, Joeri +7 more
core +1 more source
Diversity of culturable moderately halophilic and halotolerant bacteria in a marsh and two salterns a protected ecosystem of Lower Loukkos (Morocco) [PDF]
, 2012 To study the biodiversity of halophilic bacteria in a protected wetland located in Loukkos (Northwest, Morocco), a total of 124 strains were recovered from sediment samples from a marsh and salterns.
Amar, Mohamed +7 more
core +1 more source
Design and Kinematic Performance Analysis of the (2-PUR/UPS) &R Hybrid Cervical Exoskeleton
Jixie chuandong, 2023 In this study, a hybrid type (2-PUR/UPS) &R cervical vertebra rehabilitation machine is proposed for the cervical traction rehabilitation training of patients with cervical spondylosis.
Song Shengtao +3 more
doaj
El proceso de adopción de las NIF/ES en las PYMES asociadas a AMPRES
Entorno, 2008 La investigación científica en uno de los pilares fundamentales que caracteriza a toda institución de educación superior seria y comprometida en las soluciones más viables para el pueblo. Estas soluciones deberán fundamentarse en la búsqueda de la verdad y en la propuesta de alternativas de solución que nos permitan ayudar a resolver parte de esa ...
openaire +2 more sources
Sequential domain assembly of ribosomal protein S3 drives 40S subunit maturation [PDF]
, 2016 Eukaryotic ribosomes assemble by association of ribosomal RNA with ribosomal proteins into nuclear precursor particles, which undergo a complex maturation pathway coordinated by non-ribosomal assembly factors. Here, we provide functional insights into
Bergler, Helmut +9 more
core +1 more source