Moreover, FutA and FutB each contain a variable heptad-repeat region that functions as a molecular ruler.
This domain functions as a molecular ruler, and the number of repeat units controls the enzymatic activity, such that O-antigen chains of different lengths become fucosylated [43].
A king may be a ceremonial head of state, as in a parliamentary democracy, or he may be a head of government, perhaps even functioning as an absolute ruler.
Fitness function can be seen as a ruler, which was used to quantitatively evaluate and compare each candidate.
Midterm elections often function as a protest vote directed at the country's rulers.
As a ruler, he identified himself with Arab heroic stereotypes.
As a ruler he was thoroughly hands-on.
Distance dependent nonradiative energy transfer from naphthalene moieties to pyrene moieties was used as a ruler in this study.
It comes with a case that doubles as a ruler, also stainless steel.
It possesses all the people of the world as a ruler possesses his subjects, and thus it cares about everyone, just as a ruler cares about his subjects.
