ALOX15B Gene Summary [Human]

This gene encodes a member of the lipoxygenase family of structurally related nonheme iron dioxygenases involved in the production of fatty acid hydroperoxides. The encoded protein converts arachidonic acid exclusively to 15S-hydroperoxyeicosatetraenoic acid, while metabolizing linoleic acid less effectively. This gene is located in a cluster of related genes and a pseudogene that spans approximately 100 kilobases on the short arm of chromosome 17. Alternatively spliced transcript variants encoding different isoforms have been described. [provided by RefSeq, Jul 2008]

Details

Type
Protein Coding
Official Symbol
ALOX15B
Official Name
arachidonate 15-lipoxygenase type B [Source:HGNC Symbol;Acc:HGNC:434]
Ensembl ID
ENSG00000179593
Bio databases IDs NCBI: 247 Ensembl: ENSG00000179593
Aliases arachidonate 15-lipoxygenase type B
Synonyms 15-LOX-2, 15-LOX-B, 8-LOX, 8S-LOX, Alox8, arachidonate 15-lipoxygenase type B, arachidonate 15-lipoxygenase, type B, arachidonate 8-lipoxygenase
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 ALOX15B often fold into stable, three-dimensional structures and are associated with specific biological functions, such as binding to DNA, other proteins, or small molecules.
  • lipoxygenase
  • PLAT
  • arachidonate 15-lipoxygenase
  • calcium ion binding
  • iron ion binding
  • enzyme
  • protein binding
  • single donor 2 atom incorporation:oxygen oxidoreductase
  • Lipoxygenase homology 2 (beta barrel) domain

Pathways

Biological processes and signaling networks where the ALOX15B 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
  • androgenic alopecia
  • senile lentigo
  • psoriasis
  • prostatic hyperplasia
  • venous thromboembolism
  • keratocystic odontogenic tumor
  • keratocystic odontogenic tumors
regulated by
  • dexamethasone
  • fluticasone propionate
  • IL4
  • NFKBIA
  • CSF
  • GPR15LG
  • histone
  • PPARG
  • calcimycin
  • TNF
regulates
  • reactive oxygen species
  • lipid
  • 15-hydroxyeicosatetraenoic acid
  • 15 hydroxyeicosatrienoic acid
  • linoleic acid
  • arachidonic acid
  • protectin D1
  • Ly6a (includes others)
  • 2-arachidonoylglycerol
  • TP63
role in cell
  • differentiation
  • production in
  • expression in
  • growth
  • apoptosis
  • formation in
  • proliferation
  • cell cycle progression
  • migration
  • number

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
  • extranuclear space
  • cytoskeleton
  • cell borders
  • cellular membrane
  • focal adhesions
  • Nucleus
  • Plasma Membrane
  • granules
  • cytosol
  • cell-cell adherens junctions

Gene Ontology Annotations

Describes the biological processes, cellular components, and molecular functions associated with the human ALOX15B gene, providing context for its role in the cell.

Biological Process

Functions and activities the gene product is involved in
  • negative regulation of growth
  • positive regulation of keratinocyte differentiation
  • endocannabinoid signaling pathway
  • positive regulation of peroxisome proliferator activated receptor signaling pathway
  • negative regulation of cell proliferation
  • lipid oxidation
  • negative regulation of cell cycle
  • linoleic acid metabolic process
  • phospholipid metabolic process
  • regulation of epithelial cell differentiation
  • lipoxygenase pathway
  • hepoxilin biosynthetic process
  • apoptotic process
  • lipid metabolic process
  • lipoxin A4 biosynthetic process
  • positive regulation of macrophage derived foam cell differentiation
  • positive regulation of chemokine production
  • prostate gland development
  • arachidonic acid metabolic process
  • negative regulation of cell migration

Cellular Component

Where in the cell the gene product is active
  • nucleus
  • adherens junction
  • extracellular vesicular exosome
  • cytoskeleton
  • focal adhesion
  • membrane
  • cytosol
  • plasma membrane

Molecular Function

What the gene product does at the molecular level
  • protein binding
  • iron ion binding
  • arachidonate 15-lipoxygenase activity
  • calcium ion binding
  • lipoxygenase activity
  • lipid 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.