Rabbit anti-Human RFXAP Polyclonal Antibody

Uniprot Id

O00287

Target Species

Human

Target Name

RFXAP

Target Full Name

Regulatory factor X-associated protein

Target Function

Part of the RFX complex that binds to the X-box of MHC II promoters.

Target Involvement

Bare lymphocyte syndrome 2 (BLS2)

Target Subcellular Location

Nucleus.

Target Tissue Specificity

Ubiquitous.

Target Synonyms

Regulatory factor X associated protein; Regulatory factor X-associated protein; RFX associated protein; RFX DNA binding complex 36 kDa subunit; RFX DNA-binding complex 36 kDa subunit; RFX-associated protein; RFXAP; RFXAP_HUMAN

Target Background

Major histocompatibility (MHC) class II molecules are transmembrane proteins that have a central role in development and control of the immune system. The protein encoded by this gene, along with regulatory factor X-associated ankyrin-containing protein and regulatory factor-5, forms a complex that binds to the X box motif of certain MHC class II gene promoters and activates their transcription. Once bound to the promoter, this complex associates with the non-DNA-binding factor MHC class II transactivator, which controls the cell type specificity and inducibility of MHC class II gene expression. Mutations in this gene have been linked to bare lymphocyte syndrome type II, complementation group D. Transcript variants utilizing different polyA signals have been found for this gene.