Serpina5 Gene Summary [Mouse]

Predicted to enable several functions, including enzyme binding activity; phosphatidylcholine binding activity; and retinoic acid binding activity. Involved in spermatogenesis. Predicted to be located in several cellular components, including external side of plasma membrane; extracellular exosome; and secretory granule. Predicted to be part of several cellular components, including protein C inhibitor-KLK3 complex; protein C inhibitor-PLAT complex; and protein C inhibitor-PLAU complex. Predicted to be active in extracellular space. Is expressed in several structures, including epithelium; genitourinary system; gut; musculoskeletal system; and skin. Orthologous to human SERPINA5 (serpin family A member 5). [provided by Alliance of Genome Resources, Jul 2025]

Details

Type
Protein Coding
Official Symbol
Serpina5
Official Name
serine (or cysteine) peptidase inhibitor, clade A, member 5 [Source:MGI Symbol;Acc:MGI:107817]
Ensembl ID
ENSMUSG00000041550
Bio databases IDs NCBI: 268591 Ensembl: ENSMUSG00000041550
Aliases serine (or cysteine) peptidase inhibitor, clade A, member 5
Synonyms 4933415L04, PAI-3, Pci, serine (or cysteine) peptidase inhibitor, clade A, member 5
Species
Mouse, Mus musculus

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 Serpina5 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
  • binding protein
  • protease binding
  • SERine Proteinase INhibitors (serpin) family
  • serine protease inhibitor activity
  • enzyme binding
  • protein binding
  • retinoid binding
  • Serpin (serine protease inhibitor)

Pathways

Biological processes and signaling networks where the Serpina5 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
  • teratozoospermia
  • asthenozoospermia
regulated by
role in cell
  • morphology
  • abnormal morphology

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
  • intracellular membrane-bounded organelle
  • cell surface
  • Extracellular Space
  • cellular membrane
  • flagella
  • plasma membrane extracellular face
  • alpha granules
  • acrosome
  • exosomes

Gene-Specific Assays for Results You Can Trust

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