Serpine2 Gene Summary [Rat]

Enables heparin binding activity and serine-type endopeptidase inhibitor activity. Involved in several processes, including dense core granule biogenesis; embryo implantation; and negative regulation of blood coagulation. Located in extracellular space and neuronal cell body. Biomarker of brain edema and hypertension. Human ortholog(s) of this gene implicated in Alzheimer's disease. Orthologous to human SERPINE2 (serpin family E member 2). [provided by Alliance of Genome Resources, Jul 2025]

Details

Type
Protein Coding
Official Symbol
Serpine2
Official Name
serpin family E member 2 [Source:RGD Symbol;Acc:3748]
Ensembl ID
ENSRNOG00000015461
Bio databases IDs NCBI: 29366 Ensembl: ENSRNOG00000015461
Aliases serpin family E member 2
Synonyms B230326M24Rik, CRG, GDN, GDNPF, GDNPN1, GLIA DERIVED NEXIN, NEXIN1, PAI-1, PI-7, PN-1, PNI, PROTEASE NEXIN1, serine (or cysteine) peptidase inhibitor, clade E, member 2, Serpin-4, serpin family E member 2, Spi4, Spin4
Species
Rat, Rattus norvegicus
OrthologiesHumanMouse

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 rat Serpine2 often fold into stable, three-dimensional structures and are associated with specific biological functions, such as binding to DNA, other proteins, or small molecules.
  • SERine Proteinase INhibitors (serpin) family
  • serine protease inhibitor activity
  • active site
  • protein binding
  • receptor binding
  • heparin binding
  • glycosaminoglycan binding
  • Serpin (serine protease inhibitor)
  • reactive serpin loop

Pathways

Biological processes and signaling networks where the Serpine2 gene in rat 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
  • Alzheimer disease
  • squamous cell lung cancer
  • lung squamous cell carcinoma
  • epithelial cancer
  • cholangiocarcinoma
  • cholangiocarcinoma cancer
  • pancreatic neoplasm
  • pancreatic neoplasia
  • infiltrating ductal breast carcinoma
  • invasive ductal breast cancer
regulated by
role in cell
  • proliferation
  • apoptosis
  • cell death
  • binding
  • invasion
  • number
  • migration
  • phosphorylation in
  • expression in
  • regeneration

Subcellular Expression

Locations within the cell where the protein is known or predicted to be active, providing insight into its function and cellular context.
  • Extracellular Space
  • cell surface
  • perinuclear region
  • cytosol
  • trans Golgi network
  • alpha granules
  • neuromuscular junctions
  • transport vesicles
  • extracellular matrix
  • membrane processes
  • perikaryon

Gene Ontology Annotations

Describes the biological processes, cellular components, and molecular functions associated with the rat Serpine2 gene, providing context for its role in the cell.

Biological Process

Functions and activities the gene product is involved in
  • secretory granule organization
  • negative regulation of cell proliferation
  • negative regulation of platelet aggregation
  • negative regulation of blood coagulation
  • innervation
  • negative regulation of protein catabolic process
  • positive regulation of astrocyte differentiation
  • negative regulation of proteolysis
  • negative regulation of plasminogen activation
  • negative regulation of protein processing
  • negative regulation of cell growth
  • negative regulation of endopeptidase activity
  • long-term synaptic potentiation
  • regulation of synaptic transmission, glutamatergic
  • platelet activation
  • secretion by cell
  • detection of mechanical stimulus involved in sensory perception
  • mating plug formation
  • protein catabolic process
  • seminal vesicle epithelium development
  • cerebellar granular layer morphogenesis
  • negative regulation of smoothened signaling pathway
  • regulation of timing of cell differentiation
  • cell differentiation
  • negative regulation of sodium ion transport
  • regulation of cell migration
  • negative regulation of protein kinase B signaling cascade

Cellular Component

Where in the cell the gene product is active
  • extracellular space
  • platelet alpha granule
  • cytosol
  • neuromuscular junction
  • extracellular region

Molecular Function

What the gene product does at the molecular level
  • serine-type endopeptidase inhibitor activity
  • protein binding
  • glycosaminoglycan binding
  • heparin binding
  • receptor 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.