SFTPC Gene Summary [Human]

This gene encodes the pulmonary-associated surfactant protein C (SPC), an extremely hydrophobic surfactant protein essential for lung function and homeostasis after birth. Pulmonary surfactant is a surface-active lipoprotein complex composed of 90% lipids and 10% proteins which include plasma proteins and apolipoproteins SPA, SPB, SPC and SPD. The surfactant is secreted by the alveolar cells of the lung and maintains the stability of pulmonary tissue by reducing the surface tension of fluids that coat the lung. Multiple mutations in this gene have been identified, which cause pulmonary surfactant metabolism dysfunction type 2, also called pulmonary alveolar proteinosis due to surfactant protein C deficiency, and are associated with interstitial lung disease in older infants, children, and adults. Alternatively spliced transcript variants encoding different protein isoforms have been identified.[provided by RefSeq, Feb 2010]

Details

Type
Processed Transcript
Official Symbol
SFTPC
Official Name
surfactant protein C [Source:HGNC Symbol;Acc:HGNC:10802]
Ensembl ID
ENSG00000168484
Bio databases IDs NCBI: 6440 Ensembl: ENSG00000168484
Aliases surfactant protein C, BRICHOS domain containing 6
Synonyms BRICD6, pro-SpC, PSP-C, SFTP2, SMDP2, SP5, SP-C, surfactant associated protein C, surfactant protein C
Species
Human, Homo sapiens
OrthologiesMouseRat

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 human SFTPC often fold into stable, three-dimensional structures and are associated with specific biological functions, such as binding to DNA, other proteins, or small molecules.
  • Pulmonary surfactant proteins
  • Surfactant protein C, N terminal propeptide
  • protein binding
  • BRICHOS domain
  • identical protein binding

Top Findings

The most significant associations for this gene, including commonly observed domains, pathway involvement, and functional highlights based on current data.
disease
  • non-small cell lung cancer
  • neoplasia
  • lung cancer
  • COVID-19
  • pulmonary emphysema
  • organismal death
  • surfactant metabolism dysfunction due to protein C deficiency
  • congenital pulmonary alveolar proteinosis
  • hereditary disorder
  • weight loss
regulated by
regulates
role in cell
  • expression in
  • phosphorylation in
  • binding in
  • apoptosis
  • activation in
  • cell death
  • proliferation
  • quantity
  • differentiation
  • number

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
  • Cytoplasm
  • cell surface
  • cellular membrane
  • endosomes
  • vesicles
  • lysosome
  • endoplasmic reticulum membrane
  • alveolar epithelial lamellar bodies
  • cytoplasmic vesicles
  • endocytotic vesicle
  • multivesicular bodies

Gene Ontology Annotations

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

Biological Process

Functions and activities the gene product is involved in
  • respiratory gaseous exchange

Cellular Component

Where in the cell the gene product is active
  • endoplasmic reticulum membrane
  • extracellular space
  • alveolar lamellar body
  • clathrin-coated endocytic vesicle
  • extracellular region
  • lamellar body

Molecular Function

What the gene product does at the molecular level
  • identical protein binding
  • protein 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.