Gtf2h3 Gene Summary [Mouse]

Predicted to enable RNA polymerase II general transcription initiation factor activity. Predicted to be involved in nucleotide-excision repair and transcription by RNA polymerase II. Predicted to be located in nucleoplasm. Predicted to be part of core TFIIH complex portion of holo TFIIH complex; transcription factor TFIID complex; and transcription preinitiation complex. Is expressed in several structures, including blastocyst; genitourinary system; and submandibular gland primordium. Orthologous to human GTF2H3 (general transcription factor IIH subunit 3). [provided by Alliance of Genome Resources, Jul 2025]

Details

Type
Protein Coding
Official Symbol
Gtf2h3
Official Name
general transcription factor IIH, polypeptide 3 [Source:MGI Symbol;Acc:MGI:1277143]
Ensembl ID
ENSMUSG00000029387
Bio databases IDs NCBI: 209357 Ensembl: ENSMUSG00000029387
Aliases general transcription factor IIH, polypeptide 3
Synonyms 5033417D07Rik, BTF2, BTF2-p34, C730029A10, D5ERTD679E, general transcription factor IIH, polypeptide 3, general transcription factor IIH subunit 3, P34, p34f, TFB4, TFIIH
Species
Mouse, Mus musculus
OrthologiesHumanRat

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 mouse Gtf2h3 often fold into stable, three-dimensional structures and are associated with specific biological functions, such as binding to DNA, other proteins, or small molecules.
  • transcription regulator
  • protein binding
  • general RNA polymerase II transcription factor
  • Transcription factor Tfb4

Pathways

Biological processes and signaling networks where the Gtf2h3 gene in mouse 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.
disease
  • breast cancer
  • late-onset Alzheimer disease
regulated by
  • CST5
  • tretinoin
  • mir-27 (includes others)
  • mir-23 (includes others)
regulates
  • DNA promoter
  • DNA endogenous promoter
  • RNA polymerase II

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
  • nucleoplasm

Gene Ontology Annotations

Describes the biological processes, cellular components, and molecular functions associated with the mouse Gtf2h3 gene, providing context for its role in the cell.

Biological Process

Functions and activities the gene product is involved in
  • DNA repair
  • transcription from RNA polymerase II promoter
  • nucleotide-excision repair
  • regulation of transcription, DNA-dependent

Cellular Component

Where in the cell the gene product is active
  • nucleus
  • transcription factor TFIID complex
  • core TFIIH complex
  • core TFIIH complex portion of holo TFIIH complex
  • holo TFIIH complex
  • nucleoplasm

Molecular Function

What the gene product does at the molecular level
  • protein binding
  • metal ion binding
  • general 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.