A Polyubiquitin Chain Has Been Attached to a Protein

question 1

Multiple Choice

A polyubiquitin chain has been attached to a protein. The ubiquitin molecules are linked together via isopeptide bonds between Lys48 of one molecule and the carboxyl end of the next one. This protein is expected to …

• A) be a part of chromatin.
• B) undergo proteasomal degradation.
• C) be involved in DNA repair.
• D) be targeted to endocytic vesicles.
• E) None of the above.

---

Definitions:

Welfare Queens

A derogatory term used to describe women who allegedly misuse or fraudulently collect welfare funds.

Rock Hudson

A prominent American actor of film and television, especially popular during the 1950s and 1960s, known for his roles in romantic comedies and later for his public battle with AIDS.

Jimmy Carter

The 39th President of the United States, serving from 1977 to 1981, known for his significant contributions to human rights and diplomacy.

Future of Limits

Pertains to the potential boundaries and constraints that might shape future developments in various fields.