OR4Q3: Difference between revisions
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'''OR4Q3''' is a gene that encodes the olfactory receptor | OR4Q3 | ||
'''OR4Q3''' is a gene that encodes a member of the olfactory receptor family of proteins. These receptors are part of the G-protein-coupled receptors (GPCR) superfamily, which are responsible for detecting odor molecules and initiating a neuronal response that triggers the perception of smell. | |||
== Function == | == Function == | ||
Olfactory receptors, such as OR4Q3, are expressed in the olfactory epithelium and are involved in the detection of odorants. Each olfactory receptor is capable of binding to a specific set of odor molecules, which allows for the discrimination of a wide variety of smells. The binding of an odorant to an olfactory receptor activates a G-protein-mediated signal transduction pathway, leading to a neuronal response. | |||
== Structure == | == Structure == | ||
Olfactory receptors, including OR4Q3, share a common structure characterized by seven transmembrane domains. This structure is typical of many [[G-protein-coupled receptors]], which are involved in various physiological processes beyond olfaction. | |||
The OR4Q3 gene is located on chromosome | == Genetic Information == | ||
The '''OR4Q3''' gene is located on [[chromosome 11]] in humans. It is part of a large family of olfactory receptor genes, which are the largest gene family in the human genome. The diversity of these genes allows for the detection of a vast array of odorant molecules. | |||
== Clinical Significance == | == Clinical Significance == | ||
While the primary function of OR4Q3 is related to the sense of smell, variations in olfactory receptor genes can have broader implications. For example, changes in olfactory function can be an early indicator of [[neurodegenerative diseases]] such as [[Parkinson's disease]] and [[Alzheimer's disease]]. | |||
While the | |||
== Research == | == Research == | ||
Research into olfactory receptors like OR4Q3 continues to provide insights into the molecular mechanisms of smell and its impact on human health. Understanding these receptors can also contribute to the development of artificial sensing devices and novel therapeutic approaches. | |||
Research into the | |||
== See Also == | == See Also == | ||
* [[Olfactory receptor]] | * [[Olfactory receptor]] | ||
* [[G protein-coupled receptor]] | * [[G-protein-coupled receptor]] | ||
* [[ | * [[Chromosome 11]] | ||
== References == | == References == | ||
<references/> | |||
== External Links == | |||
* [Olfactory Receptor Database](http://www.olfactory-receptor.org/) | |||
{{ | {{Olfactory receptors}} | ||
[[Category: | [[Category:Olfactory receptors]] | ||
[[Category:G-protein coupled receptors]] | |||
[[Category:Human proteins]] | [[Category:Human proteins]] | ||
[[Category: | [[Category:Genes on human chromosome 11]] | ||
Latest revision as of 20:41, 30 December 2024
OR4Q3
OR4Q3 is a gene that encodes a member of the olfactory receptor family of proteins. These receptors are part of the G-protein-coupled receptors (GPCR) superfamily, which are responsible for detecting odor molecules and initiating a neuronal response that triggers the perception of smell.
Function[edit]
Olfactory receptors, such as OR4Q3, are expressed in the olfactory epithelium and are involved in the detection of odorants. Each olfactory receptor is capable of binding to a specific set of odor molecules, which allows for the discrimination of a wide variety of smells. The binding of an odorant to an olfactory receptor activates a G-protein-mediated signal transduction pathway, leading to a neuronal response.
Structure[edit]
Olfactory receptors, including OR4Q3, share a common structure characterized by seven transmembrane domains. This structure is typical of many G-protein-coupled receptors, which are involved in various physiological processes beyond olfaction.
Genetic Information[edit]
The OR4Q3 gene is located on chromosome 11 in humans. It is part of a large family of olfactory receptor genes, which are the largest gene family in the human genome. The diversity of these genes allows for the detection of a vast array of odorant molecules.
Clinical Significance[edit]
While the primary function of OR4Q3 is related to the sense of smell, variations in olfactory receptor genes can have broader implications. For example, changes in olfactory function can be an early indicator of neurodegenerative diseases such as Parkinson's disease and Alzheimer's disease.
Research[edit]
Research into olfactory receptors like OR4Q3 continues to provide insights into the molecular mechanisms of smell and its impact on human health. Understanding these receptors can also contribute to the development of artificial sensing devices and novel therapeutic approaches.
See Also[edit]
References[edit]
<references/>
External Links[edit]
- [Olfactory Receptor Database](http://www.olfactory-receptor.org/)
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