Mafk Gene Summary [Mouse]

Enables DNA-binding transcription factor activity and transcription cis-regulatory region binding activity. Acts upstream of or within regulation of DNA-templated transcription. Located in nucleus. Is expressed in several structures, including central nervous system; early conceptus; eye; genitourinary system; and immune system. Orthologous to human MAFK (MAF bZIP transcription factor K). [provided by Alliance of Genome Resources, Jul 2025]

Details

Type
Protein Coding
Official Symbol
Mafk
Official Name
v-maf musculoaponeurotic fibrosarcoma oncogene family, protein K (avian) [Source:MGI Symbol;Acc:MGI:99951]
Ensembl ID
ENSMUSG00000018143
Bio databases IDs NCBI: 17135 Ensembl: ENSMUSG00000018143
Aliases v-maf musculoaponeurotic fibrosarcoma oncogene family, protein K (avian)
Synonyms Bi284461, FLJ32205, MAF bZIP transcription factor K, NF-E2, NFE2U, P18, p18 NF-E2, v-maf musculoaponeurotic fibrosarcoma oncogene family, protein K (avian)
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 Mafk 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
  • DNA binding domain
  • nucleic acid binding
  • Basic region leucine zipper
  • protein domain specific binding
  • protein binding
  • sequence-specific DNA binding
  • DNA binding
  • RNA polymerase II transcription factor activity, sequence-specific DNA binding
  • RNA polymerase II transcription regulatory region sequence-specific binding transcriptional repressor activity
  • double-stranded DNA binding
  • bZIP
  • transcription factor activity
  • basic region leucin zipper

Pathways

Biological processes and signaling networks where the Mafk 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
  • hypoplasia
  • neurodegeneration
regulated by
regulates
role in cell
  • expression in
  • replication in
  • binding in
  • quantity
  • differentiation
  • outgrowth
  • suppression in
  • maintenance

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
  • centromeric region
  • nucleoplasm
  • nuclear rim
  • chromatin
  • heterochromatic compartments

Gene Ontology Annotations

Describes the biological processes, cellular components, and molecular functions associated with the mouse Mafk 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
  • regulation of transcription from RNA polymerase II promoter

Cellular Component

Where in the cell the gene product is active
  • nucleus
  • chromatin
  • nucleoplasm

Molecular Function

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