HMOX2 Gene Summary [Human]

Heme oxygenase, an essential enzyme in heme catabolism, cleaves heme to form biliverdin, which is subsequently converted to bilirubin by biliverdin reductase, and carbon monoxide, a putative neurotransmitter. Heme oxygenase activity is induced by its substrate heme and by various nonheme substances. Heme oxygenase occurs as 2 isozymes, an inducible heme oxygenase-1 and a constitutive heme oxygenase-2. HMOX1 and HMOX2 belong to the heme oxygenase family. Several alternatively spliced transcript variants encoding three different isoforms have been found for this gene. [provided by RefSeq, Oct 2013]

Details

Type
Protein Coding
Official Symbol
HMOX2
Official Name
heme oxygenase 2 [Source:HGNC Symbol;Acc:HGNC:5014]
Ensembl ID
ENSG00000103415
Bio databases IDs NCBI: 3163 Ensembl: ENSG00000103415
Aliases heme oxygenase 2
Synonyms heme oxygenase 2, HO-2, LOC100361038
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 HMOX2 often fold into stable, three-dimensional structures and are associated with specific biological functions, such as binding to DNA, other proteins, or small molecules.
  • heme oxygenase
  • heme oxygenase (decyclizing)
  • enzyme
  • protein binding

Pathways

Biological processes and signaling networks where the HMOX2 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
  • non-small cell lung cancer
  • conduction delay
  • non-small cell lung carcinoma
  • Parkinson disease
  • touch abnormality
  • hypoxia
  • progressive dilated cardiomyopathy
regulated by
  • dexamethasone
  • lipopolysaccharide
  • isoproterenol
  • Influenza A virus (A/Bangkok/RX73(H3N2))
  • MYC
  • IgG
  • imiquimod
  • IFNGR1
  • APP
  • SOAT1
regulates
role in cell
  • cell death
  • activation
  • apoptosis
  • activation in
  • survival
  • upregulation in
  • depolarization
  • response by
  • downregulation in
  • depolarization 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
  • membrane fraction
  • pH resistant lipid raft fraction
  • Plasma Membrane
  • specific granule membrane
  • cytosol
  • endoplasmic reticulum membrane
  • endoplasmic reticulum lumen
  • microsome
  • cytoplasmic droplets
  • residual bodies
  • microsomal membrane
  • perikaryon

Gene Ontology Annotations

Describes the biological processes, cellular components, and molecular functions associated with the human HMOX2 gene, providing context for its role in the cell.

Biological Process

Functions and activities the gene product is involved in
  • response to oxidative stress
  • response to hypoxia
  • heme catabolic process
  • heme oxidation

Cellular Component

Where in the cell the gene product is active
  • endoplasmic reticulum membrane
  • membrane
  • plasma membrane
  • specific granule membrane

Molecular Function

What the gene product does at the molecular level
  • protein binding
  • metal ion binding
  • heme oxygenase (decyclizing) activity
  • heme 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.