OR2H2 Gene Summary [Human]
Olfactory receptors interact with odorant molecules in the nose, to initiate a neuronal response that triggers the perception of a smell. The olfactory receptor proteins are members of a large family of G-protein-coupled receptors (GPCR) arising from single coding-exon genes. Olfactory receptors share a 7-transmembrane domain structure with many neurotransmitter and hormone receptors and are responsible for the recognition and G protein-mediated transduction of odorant signals. The olfactory receptor gene family is the largest in the genome. The nomenclature assigned to the olfactory receptor genes and proteins for this organism is independent of other organisms. [provided by RefSeq, Jul 2008]
Details
| Type | Protein Coding |
| Official Symbol | OR2H2 |
| Official Name | olfactory receptor family 2 subfamily H member 2 [Source:HGNC Symbol;Acc:HGNC:8253] |
| Ensembl ID | ENSG00000204657 |
| Bio databases IDs | |
| Aliases | olfactory receptor family 2 subfamily H member 2 |
| Synonyms | bM573K1.2, dJ271M21.2, FAT11, hs6M1-12, MOR256-21, olfactory receptor family 2 subfamily H member 2, OLFR2, OLFR42B, Olfr90, Olr1750, Or1, OR2H3, γ aminobutyric acid type b receptor subunit 1 |
| Species | Human, Homo sapiens |
| Orthologies |
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 OR2H2 often fold into stable, three-dimensional structures and are associated with specific biological functions, such as binding to DNA, other proteins, or small molecules.
- G-protein coupled receptor
- olfactory receptor
- 7 transmembrane receptor (rhodopsin family)
- seven-transmembrane G protein-coupled receptor superfamily
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
- cellular membrane
Gene Ontology Annotations
Describes the biological processes, cellular components, and molecular functions associated with the human OR2H2 gene, providing context for its role in the cell.
Biological Process
Functions and activities the gene product is involved in
- G-protein coupled receptor signaling pathway
- mating
- detection of chemical stimulus involved in sensory perception of smell
- defense response
Cellular Component
Where in the cell the gene product is active
- plasma membrane
Molecular Function
What the gene product does at the molecular level
- G-protein coupled receptor activity
- olfactory receptor activity