The bacterial flagellar filament is a helical propeller constructed from 11 protofilaments of a single protein, flagellin. The filament switches between left- and right-handed supercoiled forms ...

In TypeScript, the switch statement is used to execute one block of code from multiple possibilities. Here's the basic structure of a switch statement: expression is usually a variable or value that ...

Now researchers at UC Santa Cruz have determined the structure of this protein–a kind of “master switch” for cell division–in its inactive or “off” conformation. This new understanding of the ...

This switch is required for V617F-mediated Jak2 activation and possibly for physiologic Jak activation. Equivalent mutations in the pseudokinase domain of Jak2 (V617F) and Jak1 (V658F) result in ...