Rfx5 Gene Summary [Rat]

Predicted to enable DNA-binding transcription activator activity, RNA polymerase II-specific and RNA polymerase II cis-regulatory region sequence-specific DNA binding activity. Predicted to be involved in positive regulation of transcription by RNA polymerase II. Predicted to act upstream of or within negative regulation of transcription by RNA polymerase II. Predicted to be located in nucleoplasm. Predicted to be part of RNA polymerase II transcription regulator complex. Human ortholog(s) of this gene implicated in severe combined immunodeficiency. Orthologous to human RFX5 (regulatory factor X5). [provided by Alliance of Genome Resources, Apr 2025]

Details

Type
Protein Coding
Official Symbol
Rfx5
Official Name
regulatory factor X5 [Source:RGD Symbol;Acc:1311677]
Ensembl ID
ENSRNOG00000021012
Bio databases IDs NCBI: 310659 Ensembl: ENSRNOG00000021012
Aliases regulatory factor X5
Synonyms MHC2D3, MHC2D5, regulatory factor X5, regulatory factor X, 5 (influences HLA class II expression)
Species
Rat, Rattus norvegicus
OrthologiesHumanMouse

Protein Domains

A protein domain is a distinct structural or functional region within a protein that can evolve, function, and exist independently of the rest of the protein chain. These domains in rat Rfx5 often fold into stable, three-dimensional structures and are associated with specific biological functions, such as binding to DNA, other proteins, or small molecules.
  • RNA polymerase II transcription regulatory region sequence-specific binding transcriptional activator activity
  • RFX DNA-binding domain
  • transcription regulator
  • DNA binding domain
  • nucleic acid binding
  • transcription factor binding
  • protein binding
  • sequence-specific DNA binding
  • proline rich domain
  • RNA polymerase II transcription factor activity, sequence-specific DNA binding
  • double-stranded DNA binding
  • RFX5 DNA-binding domain
  • RFX5 N-terminal domain

Pathways

Biological processes and signaling networks where the Rfx5 gene in rat plays a role, providing insight into its function and relevance in health or disease.

Top Findings

The most significant associations for this gene, including commonly observed domains, pathway involvement, and functional highlights based on current data.
binds
disease
  • MHC class II deficiency 3
  • bare lymphocyte syndrome type II complementation group A
  • MHC class II deficiency
  • bare lymphocyte syndrome
  • bare lymphocyte syndrome type II complementation group E
regulated by
regulates
  • IgM
  • MHC II (complex)
  • COL1A1
  • B2M
  • HLA-B
  • CD74
  • DNA promoter
  • DNA endogenous promoter
  • HLA-DR
  • IgG1
role in cell
  • expression in
  • number
  • transactivation in
  • abnormal morphology
  • antigen presentation

Subcellular Expression

Locations within the cell where the protein is known or predicted to be active, providing insight into its function and cellular context.
  • Nucleus
  • nuclear fraction
  • intracellular membrane-bounded organelle
  • nucleoplasm
  • chromatin

Gene Ontology Annotations

Describes the biological processes, cellular components, and molecular functions associated with the rat Rfx5 gene, providing context for its role in the cell.

Biological Process

Functions and activities the gene product is involved in
  • negative regulation of transcription from RNA polymerase II promoter
  • positive regulation of transcription from RNA polymerase II promoter
  • positive regulation of MHC class II biosynthetic process
  • regulation of transcription from RNA polymerase II promoter

Cellular Component

Where in the cell the gene product is active
  • nucleus
  • intracellular membrane-bounded organelle
  • chromatin
  • nucleoplasm

Molecular Function

What the gene product does at the molecular level
  • protein binding
  • RNA polymerase II core promoter proximal region sequence-specific DNA binding
  • RNA polymerase II regulatory region sequence-specific DNA binding
  • RNA polymerase II transcription regulatory region sequence-specific DNA binding transcription factor activity involved in positive regulation of transcription
  • sequence-specific DNA binding
  • sequence-specific DNA binding RNA polymerase II transcription factor activity

Gene-Specific Assays for Results You Can Trust

Streamline your workflow with assays designed for this gene. Our targeted dPCR and qPCR assays help you generate meaningful data – efficiently and accurately.