Prss8 Gene Summary [Mouse]

Enables sodium channel regulator activity. Involved in transepithelial transport. Acts upstream of or within hair follicle development and positive regulation of sodium ion transport. Located in external side of plasma membrane and membrane raft. Is expressed in several structures, including alimentary system; brain; extraembryonic component; genitourinary system; and sensory organ. Used to study autosomal recessive congenital ichthyosis 4B and congenital secretory sodium diarrhea 3. Orthologous to human PRSS8 (serine protease 8). [provided by Alliance of Genome Resources, Jul 2025]

Details

Type
Protein Coding
Official Symbol
Prss8
Official Name
protease, serine 8 (prostasin) [Source:MGI Symbol;Acc:MGI:1923810]
Ensembl ID
ENSMUSG00000030800
Bio databases IDs NCBI: 76560 Ensembl: ENSMUSG00000030800
Aliases protease, serine 8 (prostasin)
Synonyms 2410039E18Rik, CAP1, fr, mCAP1, PROSTASIN, serine protease 8, serine protease 8 (prostasin), Serine protease stubble
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 Prss8 often fold into stable, three-dimensional structures and are associated with specific biological functions, such as binding to DNA, other proteins, or small molecules.
  • Trypsin-like serine protease
  • trypsin
  • Tryp_SPc
  • serine-type peptidase
  • peptidase
  • Domain of unknown function (DUF1986)
  • sodium channel regulator
  • protein binding

Pathways

Biological processes and signaling networks where the Prss8 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
  • ovarian cancer
  • ulceration
  • hyperplasia
  • ichthyosis
  • metastasis
  • acanthosis
  • advanced cancer
  • cancer
  • uterine serous papillary cancer
  • colitis
regulated by
role in cell
  • proliferation
  • activation in
  • migration
  • cell death
  • differentiation
  • growth
  • invasion by
  • colony formation by
  • sphere formation by

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
  • nuclear fraction
  • cellular membrane
  • Plasma Membrane
  • cytosol
  • plasma membrane extracellular face
  • membrane rafts

Gene Ontology Annotations

Describes the biological processes, cellular components, and molecular functions associated with the mouse Prss8 gene, providing context for its role in the cell.

Biological Process

Functions and activities the gene product is involved in
  • proteolysis
  • positive regulation of sodium ion transport

Cellular Component

Where in the cell the gene product is active
  • extracellular space
  • extracellular vesicular exosome
  • extracellular region
  • plasma membrane

Molecular Function

What the gene product does at the molecular level
  • protein binding
  • serine-type peptidase activity
  • serine-type endopeptidase 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.