In the analogous exchange step in the mammalian enzyme, Brandt and Wessjohann proposed that selenium is used as the leaving group in this exchange step and that formation of the resulting selenolate was stabilized by the presence of a Glu-His-Sec catalytic triad.
These structural transitions are reminiscent of the analogous nucleotide-exchange steps in the myosin and F1-ATPase motors and inform how the two heads of a kinesin dimer 'gate' each other to promote coordinated stepping along microtubules.
We have furthermore defined analogous interface exchange as an important coordinating factor for homologous recombination repair (HRR) of DNA double-strand breaks.
With the discovery that Sec participates in analogous thiol/disulfide exchange reactions in Sec-containing enzymes, this view must be modified because of the high electrophilicity of selenium.
The evidence presented here that the sulfur atom of Cys490 is attacked in the thiol/disulfide exchange step that occurs between N- and C-terminal redox centers is consistent with structural observations from both the mammalian mitochondrial TR and the mammalian cytosolic TR in which attack at the Se atom seemed the most likely in the analogous thiol/selenosulfide exchange reaction.
We find a stronger quantitative effect of assortative mating than in the analogous model of two-way exchange between hatchery and wild populations (Baskett and Waples 2013).
In the narrower sense, it is an exchange of material parts that requires an analogous solution.
We did not allow for any horizontal exchange of these 100 characters, making them analogous to our hypothesized evolutionary process for the non-pile-weave design characters.
Second, it should develop a standardized data system, analogous to its election markup language (EML), to facilitate the exchange of petition data.
Social media are internet-based tools that allow for the free exchange of ideas and content, which transcend the boundaries of geography, analogous to the changes experienced by science as a whole.
Industrial metabolism considers human societies as systems for transforming materials by describing the exchange of materials and energy between human society and nature in a way analogous to the description of material and energy balances in natural organisms and ecosystems.
