Results 111 to 120 of about 81,196 (301)
Evolutionarily divergent DUF4465 domains have a common vitamin B12‐binding function
FEBS Open Bio, EarlyView.We show that DUF4465 family proteins, widespread across bacteria from gut microbiomes, hydrothermal vents, and soil, share a common vitamin B12‐binding function. These augmented β‐jellyroll proteins bind vitamin B12 via extended loops. Our findings establish sequence‐diverse DUF4465 proteins as a widespread class of B12‐binding proteins, highlighting ...
Charlea Clarke +4 more
wiley +1 more source
FEBS Open Bio, EarlyView.Activation of the mitochondrial protein OXR1 increases pSyn129 αSynuclein aggregation by lowering ATP levels and altering mitochondrial membrane potential, particularly in response to MSA‐derived fibrils. In contrast, ablation of the ER protein EMC4 enhances autophagic flux and lysosomal clearance, broadly reducing α‐synuclein aggregates.
Sandesh Neupane +11 more
wiley +1 more source
The annual surface energy budget of a high-arctic permafrost site on Svalbard, Norway [PDF]
The Cryosphere, 2009 Independent measurements of radiation, sensible and latent heat fluxes and the ground heat flux are used to describe the annual cycle of the surface energy budget at a high-arctic permafrost site on Svalbard.
S. Westermann +4 more
doaj
Mass spectrometry based identification of AMP‐O‐Tris generated by Thermococcus onnurineus Cas10
FEBS Open Bio, EarlyView.Isolated Thermococcus onnurineus Cas10 generates the noncanonical ATP‐derived product AMP‐O‐Tris while in Tris‐containing buffer as identified via mass spectrometry, revealing relaxed nucleophile selectivity under isolated conditions. These findings suggest that multiprotein Csm complex assembly restricts Cas10 reactivity toward canonical cyclic ...
Su‐Jin Lee +6 more
wiley +1 more source
Roles of forests in moderating the diurnal cycle of land–atmosphere interactions
Environmental Research LettersForests moderate the microclimate through evapotranspiration and biomass heat flux. However, understanding the contributions of dense forests remains challenging due to observational limitations.
Yi-Shin Jang +4 more
doaj +1 more source
Latent and sensible heat fluxes overestimated and net heat flux underestimated in Lake Victoria
, 2014 1 page, comment to Cozar et al (2012 ...
openaire +2 more sources
FIELD MEASUREMENTS AND HEAT BUDGET ANALYSIS ON SENSIBLE HEAT FLUX FROM PAVEMENT
Journal of Environmental Engineering (Transactions of AIJ), 2008 The mean air temperature in urban areas has risen due to a change of urban structure in a long term. High reflective paints can reduce a cooling load of buildings and may also improve the thermal environment in urban areas. In this paper, field measurements were carried out on pavement where two areas of surface were coated with high reflective paint ...
Yasushi KONDO +2 more
openaire +2 more sources
FEBS Open Bio, EarlyView.Abruptly changing from aerobic to anaerobic conditions (sudden anaerobization) induced growth inhibition and a significant increase in intracellular labile ferrous iron in the aerotolerant anaerobe Amphibacillus xylanus. We found that free flavins mediate efficient electron transfer from NADH to ferric iron under anaerobic conditions, suggesting that ...
Shinya Kimata +13 more
wiley +1 more source
A New Approach to Sensible Heat Flux via CFD-Surface Renewal Integration
AgronomyThis study integrates surface renewal theory (SR) with computational fluid dynamics (CFD) models to explore the estimation of sensible heat flux in tea plantations.
Yang Li +4 more
doaj +1 more source
Implementing the Simple Biosphere Model (SiB) in a general circulation model: Methodologies and results [PDF]
The Simple Biosphere MOdel (SiB) of Sellers et al., (1986) was designed to simulate the interactions between the Earth's land surface and the atmosphere by treating the vegetation explicitly and relistically, thereby incorporating biophysical controls on
Albertazzi, E. +7 more
core +1 more source