GLUL Gene Summary [Human]

The protein encoded by this gene belongs to the glutamine synthetase family. It catalyzes the synthesis of glutamine from glutamate and ammonia in an ATP-dependent reaction. This protein plays a role in ammonia and glutamate detoxification, acid-base homeostasis, cell signaling, and cell proliferation. Glutamine is an abundant amino acid, and is important to the biosynthesis of several amino acids, pyrimidines, and purines. Mutations in this gene are associated with congenital glutamine deficiency, and overexpression of this gene was observed in some primary liver cancer samples. There are six pseudogenes of this gene found on chromosomes 2, 5, 9, 11, and 12. Alternative splicing results in multiple transcript variants. [provided by RefSeq, Dec 2014]

Details

Type
Protein Coding
Official Symbol
GLUL
Official Name
glutamate-ammonia ligase [Source:HGNC Symbol;Acc:HGNC:4341]
Ensembl ID
ENSG00000135821
Bio databases IDs NCBI: 2752 Ensembl: ENSG00000135821
Aliases glutamate-ammonia ligase, glutamine synthetase
Synonyms DEE116, GLNS, Glutamate-ammonia Ligase, Glutamine Synthase, Glutamine Synthetase, GS, PIG43, PIG59
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 GLUL often fold into stable, three-dimensional structures and are associated with specific biological functions, such as binding to DNA, other proteins, or small molecules.
  • Glutamine synthetase, beta-Grasp domain
  • nickel ion binding
  • ATP binding
  • dynein light chain binding
  • protein-cysteine S-palmitoleyltransferase
  • glutamate binding
  • enzyme
  • protein binding
  • manganese ion binding
  • magnesium ion binding
  • glutamine synthetase
  • identical protein binding

Pathways

Biological processes and signaling networks where the GLUL 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 neoplasia
  • hepatocellular carcinoma
  • epithelial cancer
  • cancer
  • liver cancer
  • glutamine synthase deficiency
  • metastatic colorectal cancer
  • early infantile epileptic encephalopathy type 16
  • liver neoplasia
regulated by
regulates
role in cell
  • differentiation
  • degradation in
  • expression in
  • apoptosis
  • migration
  • activation in
  • proliferation
  • S phase
  • invasion
  • G1 phase

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
  • Plasma Membrane
  • Mitochondria
  • cytosol
  • cytoplasmic droplets
  • myelin sheath
  • glial cell projections
  • cellular protrusions
  • perikaryon
  • axon terminals

Gene Ontology Annotations

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

Biological Process

Functions and activities the gene product is involved in
  • cell proliferation
  • glutamate catabolic process
  • regulation of endothelial cell migration
  • response to glucose stimulus
  • angiogenesis
  • ribosome biogenesis
  • glutamine biosynthetic process
  • protein palmitoylation
  • cellular response to starvation

Cellular Component

Where in the cell the gene product is active
  • nucleus
  • extracellular vesicular exosome
  • cytoplasm
  • cell body
  • mitochondrion
  • cytosol
  • endoplasmic reticulum
  • plasma membrane

Molecular Function

What the gene product does at the molecular level
  • ATP binding
  • identical protein binding
  • protein-cysteine S-palmitoleyltransferase activity
  • protein binding
  • metal ion binding
  • glutamate-ammonia ligase 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.