TBXAS1 Gene Summary [Human]

This gene encodes a member of the cytochrome P450 superfamily of enzymes. The cytochrome P450 proteins are monooxygenases which catalyze many reactions involved in drug metabolism and synthesis of cholesterol, steroids and other lipids. However, this protein is considered a member of the cytochrome P450 superfamily on the basis of sequence similarity rather than functional similarity. This endoplasmic reticulum membrane protein catalyzes the conversion of prostglandin H2 to thromboxane A2, a potent vasoconstrictor and inducer of platelet aggregation. The enzyme plays a role in several pathophysiological processes including hemostasis, cardiovascular disease, and stroke. Alternatively spliced transcript variants encoding different isoforms have been found for this gene. [provided by RefSeq, Aug 2008]

Details

Type
Processed Transcript
Official Symbol
TBXAS1
Official Name
thromboxane A synthase 1 [Source:HGNC Symbol;Acc:HGNC:11609]
Ensembl ID
ENSG00000059377
Bio databases IDs NCBI: 6916 Ensembl: ENSG00000059377
Aliases thromboxane A synthase 1, cytochrome P450, family 5, subfamily A, polypeptide 1
Synonyms BDPLT14, CYP5, CYP5A1, GHOSAL, p450v, THAS, thromboxane A synthase 1, thromboxane A synthase 1, platelet, TS, TXAS, Txa Synthase, TXS, TX Synthase
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 TBXAS1 often fold into stable, three-dimensional structures and are associated with specific biological functions, such as binding to DNA, other proteins, or small molecules.
  • cytochrome P450 (CYP) superfamily
  • Cytochrome P450
  • CH-CH group:NAD or NADP oxidoreductase
  • thromboxane-A synthase
  • hydro-lyase
  • enzyme
  • protein binding
  • heme binding

Pathways

Biological processes and signaling networks where the TBXAS1 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.
binds
disease
  • lung cancer
  • acute lymphoblastic leukemia
  • squamous cell cancer
  • schizophrenia
  • coronary artery disease
  • ghosal hematodiaphyseal dysplasia syndrome
  • diabetic nephropathy
  • X-linked immunodeficiency with magnesium defect, Epstein-Barr virus infection and neoplasia
  • drug-induced liver disease
  • aortic valve calcification
regulated by
regulates
  • chloride
  • progesterone
  • eicosanoid
  • prostanoid
  • STAR
  • prostaglandin h2
  • prostaglandin
role in cell
  • growth
  • aggregation
  • homeostasis in
  • motility

Subcellular Expression

Locations within the cell where the protein is known or predicted to be active, providing insight into its function and cellular context.
  • Plasma Membrane
  • Cytoplasm
  • basal compartment
  • cellular membrane
  • Endoplasmic Reticulum
  • cytosol
  • endoplasmic reticulum membrane
  • endoplasmic reticulum lumen

Gene Ontology Annotations

Describes the biological processes, cellular components, and molecular functions associated with the human TBXAS1 gene, providing context for its role in the cell.

Biological Process

Functions and activities the gene product is involved in
  • response to ethanol
  • cyclooxygenase pathway
  • prostaglandin biosynthetic process
  • icosanoid metabolic process
  • positive regulation of vasoconstriction
  • response to fatty acid
  • cellular chloride ion homeostasis

Cellular Component

Where in the cell the gene product is active
  • endoplasmic reticulum membrane
  • cytosol
  • endoplasmic reticulum

Molecular Function

What the gene product does at the molecular level
  • 12-hydroxyheptadecatrienoic acid synthase activity
  • iron ion binding
  • oxidoreductase activity, acting on paired donors, with incorporation or reduction of molecular oxygen
  • monooxygenase activity
  • heme binding
  • thromboxane-A synthase 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.