Results 101 to 110 of about 66,141 (268)

An unexpected alternative viologen electron mediator site in tungsten‐containing formate dehydrogenase

FEBS Letters, EarlyView.
An unexpected alternative interaction site for ethyl viologen was identified in formate dehydrogenase 1 from Methylorubrum extorquens. Combined mutagenesis, kinetic analysis, and docking revealed that aromatic residues near an iron–sulfur cluster enable flavin mononucleotide‐independent electron transfer, offering a framework for engineering improved ...
Eleni G. Poloniataki, Yong Hwan Kim
wiley   +1 more source

Data for: Phylogenomic analyses and divergence time estimation of Elateroidea (Coleoptera) based on RNA-Seq data

, 2019
Data for: Phylogenomic analyses and divergence time estimation of Elateroidea (Coleoptera) based on RNA-Seq ...
Danilo Amaral (7018379), Isabel Bonatelli (7018382), Ricardo Cerri (5131208), Vadim Viviani (4259875)   +3 more
core   +1 more source

evolucionario/CladeDatePaper2022: Code used in "CladeDate: calibration information generator for divergence time estimation" (Claramunt 2022 Methods in Ecology and Evolution)

, 2022
Functions and code used in the paper "CladeDate: calibration information generator for divergence time estimation" (Claramunt 2022 Methods in Ecology and Evolution), including the first published version of the R package CladeDate (Version 1.0)
Santiago Claramunt
core   +1 more source

Cell geometry and membrane protein crowding constrain Escherichia coli growth rate, overflow metabolism, respiration, and maintenance energy

FEBS Letters, EarlyView.
The physical dimensions and shape of bacterial cells define the surface area available to acquire nutrients and the volume available for synthesizing proteins and DNA. Here, we use computational systems biology to decode the importance of cell geometry as a major determinant of prokaryotic phenotype, including growth rate and metabolic efficiency. This
Ross P. Carlson, Tomáš Gedeon, Mauricio Garcia Benitez, Campbell Putnam, William R. Harcombe, Radhakrishnan Mahadevan, Ashley E. Beck   +6 more
wiley   +1 more source

Electron transfer between complexes III and IV in S. cerevisiae mitochondrial membranes

FEBS Letters, EarlyView.
Mitochondrial oxidative phosphorylation in S. cerevisiae mitoplasts is limited by complex IV catalytic capacity, rather than two‐dimensional cytochrome c diffusion. At physiological cytochrome c : supercomplex ratios at salinity equivalent to that of 20 mm monovalent salt, activity is maximized, indicating that this low ionic strength accurately mimics
Ana Paula Lobez, Mikael Oliveberg, Peter Brzezinski   +2 more
wiley   +1 more source

Mitochondrial phylogeography of grassland caterpillars (Lepidoptera: Lymantriinae: Gynaephora) endemic to the Qinghai–Tibetan plateau

Ecology and Evolution
Grassland caterpillars (Lepidoptera: Lymantriinae: Gynaephora) are the most damaging pests to alpine meadows in the Qinghai–Tibetan Plateau (QTP).
Ming‐Long Yuan, Ming‐Hui Bao, Qi‐Lin Zhang, Zhong‐Long Guo, Min Li, Juan Wang   +5 more
doaj   +1 more source

Relaxed phylogenetics and dating with confidence [PDF]

, 2006
In phylogenetics, the unrooted model of phylogeny and the strict molecular clock model are two extremes of a continuum. Despite their dominance in phylogenetic inference, it is evident that both are biologically unrealistic and that the real evolutionary
Drummond Alexei J, Alexei J Drummond, Ho Simon Y. W, Rambaut Andrew, Drummond, Alexei J., Alexei J. Drummond, Rambaut, Andrew, Simon Y W Ho, Ho, SY, Drummond, Alexei, Phillips Matthew J, Rambaut, A, Andrew Rambaut, Phillips, MJ, Matthew J Phillips, Ho, Simon Y. W., Matthew J. Phillips, Phillips, Matthew J., Simon Y. W. Ho   +18 more
core   +1 more source

Salmonella lipopolysaccharide‐containing supported lipid bilayers as platforms to study bacteriophage interactions

FEBS Letters, EarlyView.
We present robust protocols for the preparation of supported lipid bilayers (SLBs) incorporating either Salmonella smooth LPS or outer membrane vesicles (OMVs). We use a combination of quartz crystal microbalance with dissipation (QCM‐D) and fluorescence microscopy to both characterize the SLBs of various compositions and to probe their interactions ...
Hudson P. Pace, Alyssa Borges, Charles Arnaud, Tove Karlsson, Nina K. Bröker, Stefanie Barbirz, Marta Bally   +6 more
wiley   +1 more source

Microbiome−host proteostasis crosstalk—An emerging perspective on mechanisms and interventions toward healthy longevity

FEBS Letters, EarlyView.
Proteostasis and the gut microbiota play a key role in shaping host physiology. Microbiota‐derived metabolites, vitamins, and RNA modulate host proteostasis. Findings from model systems, including C. elegans, indicate microbes can either stabilize or disrupt host proteostasis.
Abhishek Anil Dubey, Maria Ermolaeva
wiley   +1 more source

New Material of Paleocene-Eocene Pellornis (Aves: Gruiformes) Clarifies the Pattern and Timing of the Extant Gruiform Radiation

Diversity, 2019
Pellornis mikkelseni is an early gruiform from the latest Paleocene-earliest Eocene Fur Formation of Denmark. At approximately 54 million years old, it is among the earliest clear records of the Gruiformes.
Grace Musser, Daniel T. Ksepka, Daniel J. Field   +2 more
doaj   +1 more source