Rapgef2 Gene Summary [Mouse]

Enables guanyl-nucleotide exchange factor activity. Involved in several processes, including G protein-coupled receptor signaling pathway; cellular response to cAMP; and nervous system development. Is active in postsynapse. Is expressed in embryo; olfactory epithelium; yolk sac endoderm; and yolk sac mesenchyme. Human ortholog(s) of this gene implicated in familial adult myoclonic epilepsy 7. Orthologous to human RAPGEF2 (Rap guanine nucleotide exchange factor 2). [provided by Alliance of Genome Resources, Jul 2025]

Details

Type
Protein Coding
Official Symbol
Rapgef2
Official Name
Rap guanine nucleotide exchange factor (GEF) 2 [Source:MGI Symbol;Acc:MGI:2659071]
Ensembl ID
ENSMUSG00000062232
Bio databases IDs NCBI: 76089 Ensembl: ENSMUSG00000062232
Aliases Rap guanine nucleotide exchange factor (GEF) 2
Synonyms 5830453M24Rik, CNRasGEF, LOC100504025, LOC102553473, mKIAA0313, NRAPGEP, Pdz-gef, PDZ-GEF1, RA-GEF, RA-GEF-1, Rap-GEP, Rap guanine nucleotide exchange factor 2, Rap guanine nucleotide exchange factor (GEF) 2
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 Rapgef2 often fold into stable, three-dimensional structures and are associated with specific biological functions, such as binding to DNA, other proteins, or small molecules.
  • phospholipid binding
  • Domain present in PSD-95, Dlg, and ZO-1/2
  • protein kinase binding
  • G-protein-coupled receptor binding
  • canonical PDZ domain
  • WW domain binding
  • GTPase activator
  • Cdc25 domain
  • protein binding
  • RasGEF
  • PDZ domain
  • proline tyrosine motif
  • Cyclic nucleotide-monophosphate binding domain
  • PDZ-domain binding
  • Cyclic nucleotide-binding domain
  • binding protein
  • 3',5'-cAMP binding
  • guanyl-nucleotide exchange factor
  • Ubl1_cv_Nsp3_N-like
  • Ras/Rap binding domain
  • REM
  • CAP_ED

Pathways

Biological processes and signaling networks where the Rapgef2 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
  • tumorigenesis
  • spina bifida
  • coronary artery disease
  • Alzheimer disease
  • familial adult myoclonic epilepsy type 7
  • glioblastoma
  • glioblastoma cancer
  • anencephaly
regulated by
regulates
role in cell
  • apoptosis
  • proliferation
  • permeability
  • migration
  • assembly
  • lack
  • number
  • response by
  • migration by
  • development

Subcellular Expression

Locations within the cell where the protein is known or predicted to be active, providing insight into its function and cellular context.
  • Cytoplasm
  • perijunctional region
  • perinuclear region
  • postsynaptic region
  • cellular membrane
  • cell cortex
  • Plasma Membrane
  • intercellular junctions
  • cytosol
  • apical membrane
  • neurites
  • synapse
  • late endosomes
  • endocytotic vesicle
  • tight junctions
  • postsynaptic spines
  • perikaryon

Gene Ontology Annotations

Describes the biological processes, cellular components, and molecular functions associated with the mouse Rapgef2 gene, providing context for its role in the cell.

Biological Process

Functions and activities the gene product is involved in
  • positive regulation of cAMP-dependent protein kinase activity
  • positive regulation of protein binding
  • negative regulation of cell proliferation
  • positive regulation of GTPase activity
  • MAPK cascade
  • negative regulation of melanin biosynthetic process
  • negative regulation of dendrite morphogenesis
  • neuron migration
  • blood vessel development
  • regulation of synaptic plasticity
  • positive regulation of neuron projection development
  • Rap protein signal transduction
  • intracellular signal transduction
  • positive regulation of neuron migration
  • positive regulation of dendritic cell apoptotic process
  • G-protein coupled receptor signaling pathway
  • neuron projection development
  • small GTPase mediated signal transduction
  • Ras protein signal transduction
  • establishment of endothelial barrier
  • forebrain neuron development
  • ventricular system development
  • brain-derived neurotrophic factor receptor signaling pathway
  • neuropeptide signaling pathway
  • cellular response to cGMP
  • positive regulation of protein kinase activity
  • adenylate cyclase-activating adrenergic receptor signaling pathway
  • cellular response to cAMP
  • positive regulation of ERK1 and ERK2 cascade
  • positive regulation of vasculogenesis
  • microvillus assembly
  • protein localization in plasma membrane
  • cAMP-mediated signaling

Cellular Component

Where in the cell the gene product is active
  • late endosome
  • neuronal cell body
  • synapse
  • neuron projection
  • plasma membrane
  • endocytic vesicle
  • tight junction
  • cell-cell junction
  • perinuclear region of cytoplasm
  • cytoplasm
  • membrane
  • cytosol
  • macromolecular complex
  • apical plasma membrane

Molecular Function

What the gene product does at the molecular level
  • protein binding
  • calcium ion binding
  • guanyl-nucleotide exchange factor activity
  • GTPase activator activity
  • PDZ domain binding
  • diacylglycerol binding
  • phosphatidic acid binding
  • cAMP binding
  • cGMP binding
  • beta-1 adrenergic receptor binding
  • WW domain binding

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.