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?

To increase dsDNA-binding specificity, proteins use

If guanine makes up 20% of the nucleotides in a DNA sample, what percentage of the nucleotides will be adenine?

Standard DNA bases are typically in the ________ conformations in the double helix.

Which domain interacts with ubiquitinated proteins?

Which of the following is TRUE regarding DNA melting?

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