The EF-hand domain binds to

A hydrophobic amino acid would most likely be found ________ in the transmembrane portion of a transmembrane protein, and ________ in a soluble protein.

Signals are transduced from the outside of cells and across the plasma membrane in all of the following ways EXCEPT

Which is TRUE regarding protein folding?

Which of the following enzymes does NOT cut DNA to change its topology?

In the ribonuclease experiment, 

Which modification on a lysine is involved in transcription, nuclear transport, apoptosis, and cell cycle progression, but not protein degradation?

B-form DNA contains ________ base pairs per turn. 

In Hoogsteen base pairing,

A protein binds to histones, proline-rich sequences, and NAD. Which motifs and domains could it contain?