Msx2 Gene Summary [Mouse]

Enables DNA-binding transcription repressor activity, RNA polymerase II-specific and RNA polymerase II cis-regulatory region sequence-specific DNA binding activity. Involved in negative regulation of transcription by RNA polymerase II and osteoblast differentiation. Acts upstream of or within several processes, including embryonic limb morphogenesis; heart development; and skeletal system development. Part of transcription regulator complex. Is expressed in several structures, including alimentary system; embryo ectoderm; embryo mesenchyme; genitourinary system; and sensory organ. Used to study craniosynostosis and parietal foramina. Human ortholog(s) of this gene implicated in craniosynostosis; craniosynostosis 2; and parietal foramina. Orthologous to human MSX2 (msh homeobox 2). [provided by Alliance of Genome Resources, Jul 2025]

Details

Type
Protein Coding
Official Symbol
Msx2
Official Name
msh homeobox 2 [Source:MGI Symbol;Acc:MGI:97169]
Ensembl ID
ENSMUSG00000021469
Bio databases IDs NCBI: 17702 Ensembl: ENSMUSG00000021469
Aliases msh homeobox 2
Synonyms BB122635, CRS2, FPP, HOX8, Hox8.1, MSH, msh homeobox 2, PFM, PFM1
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 Msx2 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 factor activity, sequence-specific DNA binding
  • transcription regulator
  • RNA polymerase II transcription regulatory region sequence-specific binding transcriptional repressor activity
  • DNA binding domain
  • nucleic acid binding
  • double-stranded DNA binding
  • transcription factor binding
  • protein binding
  • sequence-specific DNA binding
  • core suppressor domain
  • homeodomain
  • DNA binding

Top Findings

The most significant associations for this gene, including commonly observed domains, pathway involvement, and functional highlights based on current data.
disease
  • microphthalmia
  • chondrodysplasia
  • parietal foramina 1
  • neoplastic cell transformation
  • androgenic alopecia
  • parietal foramina cleidocranial dysplasia
  • pancreatic carcinoma
  • pancreatic epithelial cancer
  • cleft palate
  • cleft lip
regulated by
  • PGR
  • TNF
  • PLA2G10
  • CCBE1
  • N-[N-(3,5-difluorophenacetyl-L-Ala)]-S-phenylglycine t-butyl ester
  • TP53
  • dexamethasone
  • IKBKB
  • beta-estradiol
  • cholecalciferol
regulates
role in cell
  • expression in
  • apoptosis
  • growth
  • proliferation
  • quantity
  • activation in
  • binding in
  • maturation
  • differentiation
  • adipogenesis

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
  • Cytoplasm
  • cytosol
  • nucleoplasm
  • nuclear speckles
  • chromatin

Gene Ontology Annotations

Describes the biological processes, cellular components, and molecular functions associated with the mouse Msx2 gene, providing context for its role in the cell.

Biological Process

Functions and activities the gene product is involved in
  • embryonic nail plate morphogenesis
  • cranial suture morphogenesis
  • frontal suture morphogenesis
  • cell surface receptor signaling pathway involved in heart development
  • positive regulation of mesenchymal cell apoptotic process
  • negative regulation of cell proliferation
  • anterior/posterior pattern specification
  • signal transduction involved in regulation of gene expression
  • chondrocyte development
  • epithelial to mesenchymal transition involved in endocardial cushion formation
  • branching involved in mammary gland duct morphogenesis
  • positive regulation of osteoblast differentiation
  • bone trabecula formation
  • mesenchymal cell apoptotic process
  • negative regulation of transcription from RNA polymerase II promoter
  • outflow tract septum morphogenesis
  • cellular response to estradiol stimulus
  • negative regulation of transcription, DNA-dependent
  • stem cell differentiation
  • enamel mineralization
  • BMP signaling pathway
  • osteoblast differentiation
  • embryonic forelimb morphogenesis
  • wound healing, spreading of epidermal cells
  • embryonic hindlimb morphogenesis
  • negative regulation of keratinocyte differentiation
  • cardiac conduction system development
  • negative regulation of fat cell differentiation
  • osteoblast development
  • regulation of transcription from RNA polymerase II promoter
  • positive regulation of BMP signaling pathway
  • positive regulation of catagen
  • endochondral bone growth
  • embryonic morphogenesis
  • negative regulation of apoptotic process
  • activation of meiosis

Cellular Component

Where in the cell the gene product is active
  • transcription factor complex
  • nucleus
  • nuclear speck
  • cytosol
  • chromatin

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
  • 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.