Molecular weight, mass of a molecule of a substance, based on 12 as the atomic weight of carbon-12. It is calculated in practice by summing the atomic weights of the atoms making up the substance’s molecular formula. The molecular weight of a hydrogen m
Cells may die from accidental cell death (ACD) or regulated cell death (RCD). ACD is a biologically uncontrolled process, whereas RCD involves tightly structured signaling cascades and molecularly defined effector mechanisms. A growing number of novel no
some questions remain unanswered. The PscC subunit was missing in the structure, hindering the complete understanding of the ETC electron donor in the GSB photosynthetic supercomplex32. In addition, previous biochemical characterization has shown more than one FMO complex attached to the ...
CD133 is a membrane glycoprotein with an apparent molecular mass of ≈ 120 kDa, of which N-glycans represent ≈ 20 kDa, consistent with its predicted molecular weight of 97,202 Da (referring here to the human splice variant s2, see below) [1,3,11]. It contains five transmembrane segments...
The graphical notation used in the diagrammatic representation identifies species as shapes and reactions as arrows. A direct arrow from species A to species B indicates a reaction where A is a reactant and B is a product. Solid arrows stand for mass transfer reactions, i.e. reactions that ...
One of the core questions in the field asks: how did a colonization event by a green algae over 450 mya lead to one of the most successful lineages on the tree of life? This question can best be answered using the comparative method, the first step of which is to gather genome-scale ...
This leads to some uncomfortable questions: If the primary star is a similar mass as normal post-AGB stars, and thus, the mass of the nebula amounts to just a tiny fraction of the star’s envelope, then where is the rest of the envelope? Why are we unable to detect it somewhere in...
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Metadynamics is a powerful method to accelerate molecular dynamics simulations, but its efficiency critically depends on the identification of collective variables that capture the slow modes of the process. Unfortunately, collective variables are usuall