RFX1
Function
Regulatory factor essential for MHC class II genes expression. Binds to the X boxes of MHC class II genes. Also binds to an inverted repeat (ENH1) required for hepatitis B virus genes expression and to the most upstream element (alpha) of the RPL30 promoter.
Sequence Similarities
Belongs to the RFX family.
Cellular localization
- Nucleus
Alternative names
MHC class II regulatory factor RFX1, Enhancer factor C, Regulatory factor X 1, Transcription factor RFX1, EF-C, RFX, RFX1