OR1B1

OR1B1 is a gene that encodes the olfactory receptor 1B1 protein in humans. The olfactory receptor family is believed to be the largest gene family in the human genome. These receptors are responsible for the detection of odor molecules, playing a crucial role in the sense of smell.

Function

The protein encoded by the OR1B1 gene is a member of the olfactory receptor family. 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.

Clinical Significance

Variations in the OR1B1 gene have been associated with differences in smell perception and may play a role in certain smell-related disorders. However, more research is needed to fully understand the clinical implications of this gene.

See Also

• Olfactory receptor
• Olfaction
• G protein
• Neurotransmitter
• Hormone

External Links

• GeneCards - OR1B1