Therefore, hisA and hisF represent a paradigmatic example of how evolution works at both the molecular and functional levels and represent a crossroad of different molecular mechanisms and hypotheses on the origin of metabolic pathways.
For Mr. Wolf, after decades of prime-time ubiquity, the current television season represents a crossroads.
First of all, Mr. Thomson argues, the movie represents "a crossroads moment" in terms of censorship.
The effort to free Ms. Kochneva has now spread to international advocacy organizations that say the case represents a crossroads for the political opposition.
Their game today, on a field they share, represents a crossroads, with the victor possibly stabilizing its season and the loser inching ever closer to the N.F.L. precipice.
The group's follow-up, according to Kelley, represents a crossroads.
And third, TPP represents a crossroads for American leadership in an essential region for our future - the gap between passing TPP and failing to do so couldn't be more stark.
"Crossroads" is about that, and the record represented a crossroad in that it was a time when I had to decide if I wanted to continue music or whether I was going to do something else, like go to college, for example, until The Swell Season picked right back up.
As ASP represents a crossroad of immune and lipid metabolism, targeted pathways included all genes for proteins that could be identified in ASP generation, complement related factors, storage lipid metabolism including TG synthesis, lipolysis and oxidation, adipocyte differentiation, and inflammatory genes.
This finding expands the regulatory mechanisms of protein sorting and may represent a new crossroad between diverse physiological processes.
