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Invitrogen
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Highest antigen sequence indentity to the following orthologs: Mouse (86%), Rat (86%).
This recombinant protein control fragment may be used for blocking experiments. In IHC/ICC and WB experiments, we recommend a 100x molar excess of the protein fragment control based on the concentration and the molecular weight. Pre-incubate the antibody-protein control fragment mixture for 30 min at room temperature.
This gene is a member of the regulatory factor X gene family, which encodes transcription factors that contain a highly-conserved winged helix DNA binding domain. The protein encoded by this gene is structurally related to regulatory factors X2, X3, X4, and X5. It is a transcriptional activator that can bind DNA as a monomer or as a heterodimer with RFX family members X2, X3, and X5, but not with X4. This protein binds to the X-boxes of MHC class II genes and is essential for their expression. Also, it can bind to an inverted repeat that is required for expression of hepatitis B virus genes.
For Research Use Only. Not for use in diagnostic procedures. Not for resale without express authorization.
Protein Aliases: EF-C; Enhancer factor C; MHC class II regulatory factor RFX; MHC class II regulatory factor RFX1; Regulatory factor X 1; regulatory factor X, 1 (influences HLA class II expression); RFX; trans-acting regulatory factor 1; Transcription factor RFX1
Gene Aliases: EFC; RFX; RFX1
UniProt ID: (Human) P22670
Entrez Gene ID: (Human) 5989
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