Which of the following would best represent the bacteria E. coli?

Which component of the ubiquitin ligase system has the greatest number of paralogs in the human genome?

If your favorite protein (the one analyzed above) is a transmembrane receptor, which of the following classes does it most likely belong to?

Which of the following is the best measure of affinity of a binding interaction? (I can’t write with subscripts in the answer choices, so assume the part after the ‘-‘ is subscript)

Eukaryotic RNA polymerases share many core components and fundamental activities, but differ in certain details, for example:

What high-affinity RNA-protein interaction is often used in biotechnology applications, including for recruiting diverse proteins of interest to a sgRNA?

If an antagonist drug inhibits 99% of the activity of its target receptor when dosed at 100 nM, what is the Kd for the interaction of drug and receptor? Note that there is a calculator and whiteboard available for you to use within proctorio.

Which latent transcription factor is regulated by proteolysis in the Wnt signaling pathway?

Following on from the previous question: All of the expected genes pulled down with APC, so you now shift your attention to a different component of this pathway. You perform the following denaturing gel Western blots using cells isolated from the polyp (P) or healthy control colon tissue (C) in the presence or absence of Wnt signal. What are the larger molecular weight bands in the leftmost lane of each gel?  

Which enzyme is responsible for making phosphatidylinositol (3,4,5) trisphosphate?