Agrn Gene Summary [Mouse]

Enables several functions, including chondroitin sulfate binding activity; heparan sulfate proteoglycan binding activity; and transmembrane transporter binding activity. Involved in several processes, including negative regulation of sodium ion transmembrane transport; positive regulation of Rac protein signal transduction; and positive regulation of protein modification process. Acts upstream of or within several processes, including Rac protein signal transduction; positive regulation of motor neuron apoptotic process; and protein localization to membrane. Located in basement membrane; cell surface; and sarcolemma. Is active in extracellular space and synapse. Is expressed in several structures, including epithelium; lower jaw; musculature; nervous system; and retina. Used to study congenital myasthenic syndrome 8. Human ortholog(s) of this gene implicated in congenital myasthenic syndrome 8. Orthologous to human AGRN (agrin). [provided by Alliance of Genome Resources, Apr 2025]

Details

Type
Retained Intron
Official Symbol
Agrn
Official Name
agrin [Source:MGI Symbol;Acc:MGI:87961]
Ensembl ID
ENSMUSG00000041936
Bio databases IDs NCBI: 11603 Ensembl: ENSMUSG00000041936
Aliases agrin
Synonyms AGR, AGRIN, CMS8, CMSPPD, LOC100503504, Neural agrin, nmf380
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 Agrn often fold into stable, three-dimensional structures and are associated with specific biological functions, such as binding to DNA, other proteins, or small molecules.
  • cytokine binding
  • LamG
  • factor I membrane attack complex
  • SEA domain
  • calcium ion binding
  • protein binding
  • TGFbeta binding
  • KAZAL_FS
  • glycosaminoglycan binding
  • acetylcholine receptor regulator
  • EGF_CA
  • alpha dystroglycan binding domain
  • Laminin-type epidermal growth factor-like domai
  • binding protein
  • structural constituent of cytoskeleton
  • laminin binding
  • ATPase inhibitor activity
  • Agrin NtA domain
  • ion channel binding
  • receptor agonist activity
  • laminin G domain
  • Laminin EGF domain

Pathways

Biological processes and signaling networks where the Agrn 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
  • adenoma formation
  • metastasis
  • neoplasia
  • congenital myasthenic syndrome type 8
  • Alzheimer disease
  • sessile serrated lesion
  • organismal death
  • hyperopia
  • pancreatic epithelial cancer
  • non-insulin-dependent diabetes mellitus
regulated by
regulates
  • DNA endogenous promoter
  • ERK1/2
  • nitric oxide
  • ERK
  • nicotinic acetylcholine receptor
  • PAK1
  • MUSK
  • nAChR beta
  • CREB1
  • Na+
role in cell
  • formation
  • activation in
  • apoptosis
  • expression in
  • phosphorylation in
  • quantity
  • proliferation
  • differentiation
  • survival
  • branching

Subcellular Expression

Locations within the cell where the protein is known or predicted to be active, providing insight into its function and cellular context.
  • Plasma Membrane
  • Golgi lumen
  • glutaminergic synapse
  • axon component
  • extracellular vesicles
  • Cytoplasm
  • cell surface
  • Extracellular Space
  • intracellular space
  • cellular membrane
  • lysosomal compartment
  • neuromuscular junctions
  • myelin sheath
  • synapse
  • sarcolemma
  • extracellular matrix
  • basal lamina
  • axons
  • exosomes
  • basement membrane
  • glomerular basement membrane

Gene Ontology Annotations

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

Biological Process

Functions and activities the gene product is involved in
  • clustering of voltage-gated sodium channels
  • neuromuscular junction development
  • cytoskeleton organization
  • synapse organization
  • signal transduction
  • positive regulation of filopodium assembly
  • G-protein coupled acetylcholine receptor signaling pathway
  • receptor clustering
  • positive regulation of transcription from RNA polymerase II promoter
  • positive regulation of GTPase activity
  • positive regulation of synaptic growth at neuromuscular junction

Cellular Component

Where in the cell the gene product is active
  • basement membrane
  • extracellular vesicular exosome
  • lysosomal lumen
  • synapse
  • Golgi lumen
  • extracellular region
  • plasma membrane

Molecular Function

What the gene product does at the molecular level
  • chondroitin sulfate binding
  • protein binding
  • calcium ion binding
  • heparan sulfate proteoglycan binding
  • sialic acid binding
  • dystroglycan binding
  • structural constituent of cytoskeleton
  • laminin binding
  • extracellular matrix structural constituent

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.