PCK1 Gene Summary [Human]

This gene is a main control point for the regulation of gluconeogenesis. The cytosolic enzyme encoded by this gene, along with GTP, catalyzes the formation of phosphoenolpyruvate from oxaloacetate, with the release of carbon dioxide and GDP. The expression of this gene can be regulated by insulin, glucocorticoids, glucagon, cAMP, and diet. Defects in this gene are a cause of cytosolic phosphoenolpyruvate carboxykinase deficiency. A mitochondrial isozyme of the encoded protein also has been characterized. [provided by RefSeq, Jul 2008]

Details

Type
Retained Intron
Official Symbol
PCK1
Official Name
phosphoenolpyruvate carboxykinase 1 [Source:HGNC Symbol;Acc:HGNC:8724]
Ensembl ID
ENSG00000124253
Bio databases IDs NCBI: 5105 Ensembl: ENSG00000124253
Aliases phosphoenolpyruvate carboxykinase 1
Synonyms AI265463, GTP, PCK, PCKDC, PEPCK, PEPCK1, PEPCK-C, phosphoenolpyruvate carboxykinase 1, phosphoenolpyruvate carboxykinase 1, cytosolic, PHOSPHOENOLPYRUVATE CARBOXYKINASE SUPPRESSED BY INSULIN, RATPEPCK
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 PCK1 often fold into stable, three-dimensional structures and are associated with specific biological functions, such as binding to DNA, other proteins, or small molecules.
  • nucleoside diphosphate kinase
  • protein kinase
  • phosphoenolpyruvate carboxykinase (GTP)
  • regulatory domain
  • phosphoenolpyruvate carboxykinase
  • Phosphoenolpyruvate carboxykinase C-terminal P-loop domain
  • magnesium ion binding
  • kinase
  • GTP binding
  • binding protein
  • GDP binding
  • Phosphoenolpyruvate carboxykinase N-terminal domain
  • PEPCK_HprK
  • manganese ion binding

Pathways

Biological processes and signaling networks where the PCK1 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
  • hyperglycemia
  • epithelial cancer
  • epithelial neoplasia
  • cancer
  • neoplasia
  • tumorigenesis
  • hepatic fibrosis
  • liver cancer
  • liver neoplasia
  • digestive system cancer
regulated by
  • D-glucose
  • Scd1
  • PLIN2
  • 1,4-bis[2-(3,5-dichloropyridyloxy)]benzene
  • tretinoin
  • RXR
  • RAF1
  • PKA
  • glucosamine
  • insulin
regulates
role in cell
  • expression in
  • production in
  • phosphorylation in
  • activation in
  • binding in
  • transcription in
  • polyubiquitination in
  • ubiquitination in
  • cell death
  • growth

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
  • Endoplasmic Reticulum
  • cytosol

Gene Ontology Annotations

Describes the biological processes, cellular components, and molecular functions associated with the human PCK1 gene, providing context for its role in the cell.

Biological Process

Functions and activities the gene product is involved in
  • response to starvation
  • glucose metabolic process
  • positive regulation of transcription from RNA polymerase II promoter
  • cellular response to insulin stimulus
  • cellular response to potassium ion starvation
  • response to insulin stimulus
  • cellular response to fructose stimulus
  • cellular hyperosmotic salinity response
  • cellular response to glucagon stimulus
  • hepatocyte differentiation
  • cellular response to glucose stimulus
  • glyceraldehyde-3-phosphate biosynthetic process
  • cellular response to tumor necrosis factor
  • cellular hypotonic salinity response
  • response to interleukin-6
  • cellular response to hypoxia
  • propionate catabolic process
  • gluconeogenesis
  • glycerol biosynthetic process from pyruvate
  • positive regulation of lipid biosynthetic process
  • regulation of lipid biosynthetic process
  • tricarboxylic acid metabolic process
  • oxaloacetate metabolic process
  • cellular response to retinoic acid
  • positive regulation of memory T cell differentiation
  • glucose homeostasis
  • cellular response to cAMP
  • cellular response to interleukin-1
  • response to lipopolysaccharide
  • response to activity
  • peptidyl-serine phosphorylation
  • cellular response to dexamethasone stimulus

Cellular Component

Where in the cell the gene product is active
  • extracellular vesicular exosome
  • cytoplasm
  • cytosol
  • endoplasmic reticulum

Molecular Function

What the gene product does at the molecular level
  • carboxylic acid binding
  • GTP binding
  • magnesium ion binding
  • phosphoenolpyruvate carboxykinase (GTP) activity
  • GDP binding
  • manganese ion 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.