Results 31 to 40 of about 1,186,405 (387)
Potassium (K) and magnesium (Mg) are mineral nutrients that are required in large quantities by plants. Both elements critically contribute to the process of photosynthesis and the subsequent long-distance transport of photoassimilates. If K or Mg is not
Merle Tränkner+2 more
semanticscholar +1 more source
Mobility of the SecA 2-helix-finger is not essential for polypeptide translocation via the SecYEG complex [PDF]
The bacterial ATPase SecA and protein channel complex SecYEG form the core of an essential protein translocation machinery. The nature of the conformational changes induced by each stage of the hydrolytic cycle of ATP and how they are coupled to protein ...
Alice Robson+42 more
core +2 more sources
Multifaceted Mechanism of Amicoumacin A Inhibition of Bacterial Translation
Amicoumacin A (Ami) halts bacterial growth by inhibiting the ribosome during translation. The Ami binding site locates in the vicinity of the E-site codon of mRNA.
Elena M. Maksimova+18 more
doaj +1 more source
Uptake, transport and toxicity of engineered nanomaterials (ENMs) into plant cells are complex processes that are currently still not well understood. Parts of this problem are the multifaceted plant anatomy, and analytical challenges to visualize and ...
F. Schwab+5 more
semanticscholar +1 more source
Phytoextraction is a plant-based technique for removing heavy metals from polluted soil. The experiment reported in this paper was undertaken to study the Zn phytoextraction potential of Cyamopsis tetragonoloba in comparison with Sesamum indicum in the ...
Hira Amin+4 more
doaj +1 more source
The Eastern Mediterranean Sea scleractinian Oculina patagonica, demonstrates high resilience to repeated seasonal bleaching events, a trait potentially allowing the species to survive through a radically changing climate.
Tal Zaquin+3 more
doaj +1 more source
BackgroundPost-infarction cardiovascular remodeling and heart failure are the leading cause of myocardial infarction (MI)-driven death during the past decades.
Xin Zhou+21 more
semanticscholar +1 more source
Nuclear ERK: Mechanism of Translocation, Substrates, and Role in Cancer
The extracellular signal-regulated kinases 1/2 (ERK) are central signaling components that regulate stimulated cellular processes such as proliferation and differentiation.
G. Maik-Rachline+2 more
semanticscholar +1 more source
Structure of a translocation signal domain mediating conjugative transfer by Type IV secretion systems [PDF]
Relaxases are proteins responsible for the transfer of plasmid and chromosomal DNA from one bacterium to another during conjugation. They covalently react with a specific phosphodiester bond within DNA origin of transfer sequences, forming a nucleo ...
Gruber, C.J.+7 more
core +1 more source
Arsenic (As) is an ubiquitous metalloid that is introduced into the environment from both anthropogenic and geochemical sources. The As can be introduced in food chain through plants grown on polluted soil and/or contaminated irrigation water.
Silvia Rita Stazi+5 more
doaj +1 more source