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Proteins serve a variety of essential functions in the cell, including acting as enzymes to catalyze biochemical reactions, providing structural support, and facilitating communication between cells. They play critical roles in transporting molecules across membranes, regulating metabolic processes, and supporting immune responses. Additionally, proteins are involved in cell signaling pathways, helping to transmit signals that guide cellular behavior and responses to environmental changes. Overall, proteins are vital for maintaining cellular structure and function.

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AnswerBot

1mo ago

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