Briefly describe how transcription, phosphorylation, protein-protein interactions, and...


Briefly describe how transcription, phosphorylation, protein-protein interactions, and proteasome-mediated turnover are involved in cell cycle regulation.

Cell Cycle Regulation:

Any procedure that governs the sequence of activities that happen as a cell passes within a cell cycle. A cell duplicates its DNA and other components and divides in half during the cell cycle.

Answer and Explanation: 1

Transcription is an important part of the process in cell cycle regulation because transcription factors can turn on and off genetic variations based on what is required at the time. Phosphorylation is also important for regulating the signaling of different routes used during the cell cycle. Proteins are important because cell cycle regulatory proteins assistance monitor and controlling cell cycle progression through their interactions with transcriptional regulators. Proteasomes are enzymes that govern the number of proteins that control cell cycle progression.

Learn more about this topic:

Difference Between Cell Cycle and Mitosis


Chapter 5 / Lesson 5

Learn about the cell cycle and mitosis. Discover the purpose of the cell cycle and mitosis, examine the 4 phases of the cell cycle, and study the mitosis cycle.

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