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Biology  /  Bio 1595  ·  Atom · ~20 seconds

The Proteome

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A proteome is the entire set of proteins a given cell type produces, and unlike the genome, it is dynamic and cell-type-specific.

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A liver cell and a neuron share the same genome but produce different proteomes, because they express different genes.

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A proteome is what a cell actually produces, not what its genome could produce — expression, not gene presence, determines it.