PCSK2 Gene Summary [Human]

This gene encodes a member of the subtilisin-like proprotein convertase family, which includes proteases that process protein and peptide precursors trafficking through regulated or constitutive branches of the secretory pathway. The protein undergoes an initial autocatalytic processing event and interacts with a neuroendocrine secretory protein in the ER, exits the ER and sorts to secretory granules, where it is cleaved and catalytically activated during intracellular transport. The encoded protease is packaged into and activated in dense core secretory granules and expressed in the neuroendocrine system and brain. This gene encodes one of the seven basic amino acid-specific members which cleave their substrates at single or paired basic residues. It functions in the proteolytic activation of polypeptide hormones and neuropeptides precursors. Single nucleotide polymorphisms in this gene may increase susceptibility to myocardial infarction and type 2 diabetes. This gene may also play a role in tumor development and progression. Alternatively spliced transcript variants encoding multiple isoforms have been observed for this gene. [provided by RefSeq, Jan 2014]

Details

Type
Protein Coding
Official Symbol
PCSK2
Official Name
proprotein convertase subtilisin/kexin type 2 [Source:HGNC Symbol;Acc:HGNC:8744]
Ensembl ID
ENSG00000125851
Bio databases IDs NCBI: 5126 Ensembl: ENSG00000125851
Aliases proprotein convertase subtilisin/kexin type 2, neuroendocrine convertase 2, KEX2-like endoprotease 2
Synonyms 6330411F23Rik, NEC-2, PC2, Phpp-2, proprotein convertase subtilisin/kexin type 2, SPC2
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 PCSK2 often fold into stable, three-dimensional structures and are associated with specific biological functions, such as binding to DNA, other proteins, or small molecules.
  • Peptidase domain in the S8 and S53 families
  • P domain
  • type VII secretion-associated serine protease mycosin
  • Peptidase S8 pro-domain
  • endopeptidase
  • serine endopeptidase
  • proprotein convertase 2
  • Subtilase family
  • peptidase
  • Proprotein convertase P-domain
  • protein binding
  • pro domain

Top Findings

The most significant associations for this gene, including commonly observed domains, pathway involvement, and functional highlights based on current data.
binds
disease
  • acute myeloid leukemia
  • cancer
  • epithelial cancer
  • epithelial neoplasia
  • benign neoplasia
  • androgenic alopecia
  • hyperplasia
  • pancreatic neoplasia
  • cerebral aneurysm
  • hypoglycemia
regulated by
  • LEP
  • dexamethasone
  • L-triiodothyronine
  • IFNG
  • tetradecanoylphorbol acetate
  • IL1B
  • D-glucose
  • PCSK1
  • liraglutide
  • Influenza A virus (A/Bangkok/RX73(H3N2))
regulates
role in cell
  • quantity
  • proliferation
  • number
  • apoptosis
  • morphology
  • differentiation
  • mass
  • volume
  • abnormal morphology
  • 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
  • intracellular membrane-bounded organelle
  • secretory granule lumen
  • cellular membrane
  • Endoplasmic Reticulum
  • granules
  • cytosol
  • endoplasmic reticulum lumen
  • trans Golgi network
  • nucleoplasm
  • insulin secretory granules
  • smooth endoplasmatic reticulum
  • rough endoplasmatic reticulum
  • secretory granules
  • perikaryon
  • dendrites
  • premelanosomes

Gene Ontology Annotations

Describes the biological processes, cellular components, and molecular functions associated with the human PCSK2 gene, providing context for its role in the cell.

Biological Process

Functions and activities the gene product is involved in
  • insulin processing
  • islet amyloid polypeptide processing
  • enkephalin processing
  • proteolysis
  • nervous system development
  • protein autoprocessing
  • peptide hormone processing

Cellular Component

Where in the cell the gene product is active
  • dendrite
  • extracellular space
  • secretory granule
  • intracellular membrane-bounded organelle
  • membrane
  • transport vesicle
  • perikaryon
  • neuron projection
  • nucleoplasm

Molecular Function

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