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Mediator of RNA polymerase II transcription subunit 21

UniProtKB accession:  Q9CQ39
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Go to UniProtKB:  Q9CQ39
UniProtKB description:  Component of the Mediator complex, a coactivator involved in the regulated transcription of nearly all RNA polymerase II-dependent genes. Mediator functions as a bridge to convey information from gene-specific regulatory proteins to the basal RNA polymerase II transcription machinery. Mediator is recruited to promoters by direct interactions with regulatory proteins and serves as a scaffold for the assembly of a functional preinitiation complex with RNA polymerase II and the general transcription factors (By similarity).
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