Upstream Stimulatory Factor
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Upstream Stimulatory Factor Definition
The ubiquitous bZIP transcription factor Upstream Stimulatory Factor binds to many viral and cellular promoters. USF consists of two related polypeptides USF1 and USF2. USF function may support the host immune response by promoting MHC class I and class II antigen expression. (from OMIM 191523, 600390 and NCI)
Upstream Stimulatory Factor Synonyms
Upstream Stimulatory Factor, USF, Upstream Transcription Factor
Terms in Upstream Stimulatory Factor category
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