PRDM1(redirected from Positive Regulatory Domain I-Binding Factor 1)
Also found in: Acronyms.
PRDM1A gene on chromosome 6q21 that encodes a protein which represses beta-interferon gene expression, by binding to the PRDI (positive regulatory domain I element) of the beta-IFN gene promoter. PRDM1 transcription increases in response to viral induction.
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