PGK1 Gene Summary [Human]

The protein encoded by this gene is a glycolytic enzyme that catalyzes the conversion of 1,3-diphosphoglycerate to 3-phosphoglycerate. The encoded protein may also act as a cofactor for polymerase alpha. Additionally, this protein is secreted by tumor cells where it participates in angiogenesis by functioning to reduce disulfide bonds in the serine protease, plasmin, which consequently leads to the release of the tumor blood vessel inhibitor angiostatin. The encoded protein has been identified as a moonlighting protein based on its ability to perform mechanistically distinct functions. Deficiency of the enzyme is associated with a wide range of clinical phenotypes hemolytic anemia and neurological impairment. Pseudogenes of this gene have been defined on chromosomes 19, 21 and the X chromosome. [provided by RefSeq, Jan 2014]

Details

Type
Protein Coding
Official Symbol
PGK1
Official Name
phosphoglycerate kinase 1 [Source:HGNC Symbol;Acc:HGNC:8896]
Ensembl ID
ENSG00000102144
Bio databases IDs NCBI: 5230 Ensembl: ENSG00000102144
Aliases phosphoglycerate kinase 1
Synonyms HEL-S-68p, MIG10, Pgk, PGKA, Phosphoglycerate kinase 1, X-Chromosome Linked Phosphoglycerate Kinase, X-LINKED PHOSPHOGLYCERATE KINASE
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 PGK1 often fold into stable, three-dimensional structures and are associated with specific biological functions, such as binding to DNA, other proteins, or small molecules.
  • kinase
  • protein serine/threonine kinase
  • Phosphoglycerate_kinase
  • ADP binding
  • phosphoglycerate kinase
  • ATP binding
  • protein binding
  • protein-disulfide reductase

Pathways

Biological processes and signaling networks where the PGK1 gene in human 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
  • neoplasia
  • epithelial cancer
  • head and neck neoplasia
  • phosphoglycerate kinase 1 deficiency
  • variant phosphoglycerate kinase deficiency
  • hepatitis B virus-related hepatocellular carcinoma
  • liver cancer
  • colorectal cancer
  • organismal death
  • rheumatoid arthritis
regulated by
regulates
role in cell
  • growth
  • phosphorylation in
  • binding in
  • expression in
  • production in
  • proliferation
  • number
  • association
  • glycolysis in
  • ubiquitination in

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
  • myelin enriched fraction
  • detergent resistant lipid raft fraction
  • extracellular vesicles
  • Extracellular Space
  • cellular membrane
  • Nucleus
  • lysosome
  • cytosol
  • mitochondrial matrix
  • membrane rafts
  • exosomes
  • plasma

Gene Ontology Annotations

Describes the biological processes, cellular components, and molecular functions associated with the human PGK1 gene, providing context for its role in the cell.

Biological Process

Functions and activities the gene product is involved in
  • epithelial cell differentiation
  • negative regulation of angiogenesis
  • gluconeogenesis
  • plasminogen activation
  • glycolysis
  • cellular response to hypoxia
  • phosphorylation

Cellular Component

Where in the cell the gene product is active
  • extracellular space
  • extracellular vesicular exosome
  • membrane
  • membrane raft
  • cytosol

Molecular Function

What the gene product does at the molecular level
  • ATP binding
  • protein binding
  • phosphoglycerate kinase activity
  • protein-disulfide reductase activity
  • ADP 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.