Home > Gene Browser > OR2T4

OR2T4

Synonyms
OR1-60, OR2T4Q
External resources
Summary
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.

Variant Counts

Variant classification counts, according to ACMG guideline on all identified variants among our tested samples, are listed. The variants with over 5% variant frequency in population genome databases ( gnomAD, dbSNP, etc.) are excluded.

Pathogenic
7
Likely pathogenic
0
VUS
8,337
Likely benign
8,467
Benign
0

Patient Phenotypes

Proportions of phenotypes among 7 patients carrying pathogenic or likely pathogenic variants on OR2T4 gene are displayed below. The following symptoms were found in patients with a variant in OR2T4. However, patients may have been diagnosed with a different variant.

Phenotype class
Patients in 3billion (%)
Abnormality of the musculoskeletal system
71.4%
Abnormality of head or neck
42.9%
Abnormality of the eye
42.9%
Abnormality of the nervous system
42.9%
Abnormality of the breast
14.3%
Abnormality of the digestive system
14.3%
Abnormality of the endocrine system
14.3%
Abnormality of the genitourinary system
14.3%
Abnormality of the integument
14.3%
Abnormality of the respiratory system
14.3%
Growth abnormality
14.3%
Neoplasm
14.3%
Abnormal cellular phenotype
0%
Abnormality of blood and blood forming tissues
0%
Abnormality of limbs
0%
Abnormality of metabolism homeostasis
0%
Abnormality of prenatal development or birth
0%
Abnormality of the cardiovascular system
0%
Abnormality of the ear
0%
Abnormality of the immune system
0%
Abnormality of the thoracic cavity
0%
Abnormality of the voice
0%
Constitutional symptom
0%

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