TAAR8

trace amine associated receptor 8, the group of Trace amine receptors

Basic information

Region (hg38): 6:132552672-132553756

Previous symbols: [ "GPR102", "TRAR5" ]

Links

ENSG00000146385 ∙ NCBI:83551 ∙ OMIM:606927 ∙ HGNC:14964 ∙ Uniprot:Q969N4 ∙ AlphaFold ∙ GenCC ∙ jax ∙ Sfari ∙ GnomAD ∙ Pubmed ∙ ClinVar

Phenotypes

GenCC

Source: genCC

No genCC data.

ClinVar

This is a list of variants' phenotypes submitted to ClinVar and linked to the TAAR8 gene.

Variants pathogenicity by type

Statistics on ClinVar variants can assist in determining whether a specific variant type in the TAAR8 gene is commonly pathogenic or not.

In the table, we include only reliable ClinVar variants with their consequences to MANE Select, Mane Plus Clinical transcripts, or transcripts with TSL equals 1. Click the count to view the source variants.

Warning: slight differences between displayed counts and the number of variants in ClinVar may occur, primarily due to (1) the application of a different transcript and/or consequence by our variant effect predictor or (2) differences in clinical significance: we classify Benign/Likely benign variants as Likely benign and Pathogenic/Likely pathogenic variants as Likely pathogenic.

Variant type	Pathogenic	Likely pathogenic	VUS	Likely benign	Benign	Sum
synonymous						0
missense			21	1	2	24
nonsense						0
start loss						0
frameshift						0
inframe indel						0
splice donor/acceptor (+/-2bp)						0
splice region						0
non coding						0
Total	0	0	21	1	2

Variants in TAAR8

This is a list of pathogenic ClinVar variants found in the TAAR8 region.

You can filter this list by clicking the number of variants in the Variants pathogenicity by type table.

Position	Type	Phenotype	Significance	ClinVar
6-132552701-C-A		not specified	Uncertain significance (Aug 15, 2023)
6-132552712-A-G		not specified	Uncertain significance (Jun 09, 2022)
6-132552769-A-G		not specified	Uncertain significance (Aug 02, 2023)
6-132552783-C-T		not specified	Likely benign (May 18, 2023)
6-132552895-T-C		not specified	Uncertain significance (May 16, 2024)
6-132552898-T-G		not specified	Uncertain significance (Sep 15, 2021)
6-132552953-C-A		not specified	Uncertain significance (Jan 24, 2024)
6-132553005-A-G		not specified	Uncertain significance (Nov 10, 2022)
6-132553074-G-A		not specified	Uncertain significance (Jun 19, 2024)
6-132553083-A-G		not specified	Uncertain significance (May 28, 2024)
6-132553101-C-G		not specified	Uncertain significance (Jun 03, 2022)
6-132553114-C-T		not specified	Uncertain significance (Nov 09, 2023)
6-132553138-G-T			Benign (May 09, 2018)
6-132553150-G-A			Benign (May 09, 2018)
6-132553152-G-A		not specified	Uncertain significance (Mar 06, 2023)
6-132553156-C-A		not specified	Uncertain significance (May 16, 2023)
6-132553201-G-T		not specified	Uncertain significance (Dec 23, 2022)
6-132553237-C-G		not specified	Uncertain significance (May 08, 2023)
6-132553245-T-C		not specified	Uncertain significance (Jan 24, 2023)
6-132553247-C-G		not specified	Uncertain significance (Nov 22, 2022)
6-132553353-C-T		not specified	Uncertain significance (Apr 11, 2023)
6-132553374-A-G		not specified	Uncertain significance (May 15, 2024)
6-132553389-A-G		not specified	Uncertain significance (Dec 07, 2021)
6-132553389-A-T		not specified	Uncertain significance (Sep 09, 2021)
6-132553395-A-G		not specified	Uncertain significance (Feb 21, 2024)

GnomAD

Source: gnomAD

Gene	Type	Bio Type	Transcript	Coding Exons	Length
TAAR8	protein_coding	protein_coding	ENST00000275200	1	1029

pLI Probability LOF Intolerant	pRec Probability LOF Recessive	Individuals with no LOFs	Individuals with Homozygous LOFs	Individuals with Heterozygous LOFs	Defined	p
0.000282	0.574	0	0	0	0	0.00

	Z-Score	Observed	Expected	Observed/Expected	Mutation Rate	Total Possible in Transcript
Missense	-0.567	199	178	1.12	0.00000895	2233
Missense in Polyphen		41	38.784	1.0571		548
Synonymous	-0.542	76	70.2	1.08	0.00000410	690
Loss of Function	0.547	6	7.63	0.786	3.23e-7	114

LoF frequencies by population

Ethnicity	Sum of pLOFs	p
African & African-American	0.00	0.00
Ashkenazi Jewish	0.00	0.00
East Asian	0.00	0.00
Finnish	0.00	0.00
European (Non-Finnish)	0.00	0.00
Middle Eastern	0.00	0.00
South Asian	0.00	0.00
Other	0.00	0.00

dbNSFP

Source: dbNSFP

• Function: FUNCTION: Orphan receptor. Could be a receptor for trace amines. Trace amines are biogenic amines present in very low levels in mammalian tissues. Although some trace amines have clearly defined roles as neurotransmitters in invertebrates, the extent to which they function as true neurotransmitters in vertebrates has remained speculative. Trace amines are likely to be involved in a variety of physiological functions that have yet to be fully understood.
• Pathway: Neuroactive ligand-receptor interaction - Homo sapiens (human);Signaling by GPCR;Signal Transduction;G alpha (s) signalling events;Amine ligand-binding receptors;Class A/1 (Rhodopsin-like receptors);GPCR ligand binding;GPCR downstream signalling (Consensus)

Intolerance Scores

• loftool: 0.718
• rvis_EVS: 0.51
• rvis_percentile_EVS: 80.1

Haploinsufficiency Scores

• pHI: 0.128
• hipred: N
• hipred_score: 0.112

Essentials

• essential_gene_CRISPR: N
• essential_gene_CRISPR2: N
• essential_gene_gene_trap: N
• gene_indispensability_pred: N
• gene_indispensability_score: 0.153

Gene Damage Prediction

	All	Recessive	Dominant
Mendelian	Medium	Medium	Medium
Primary Immunodeficiency	Medium	Medium	Medium
Cancer	Medium	Medium	Medium

Mouse Genome Informatics

• Gene name: Taar8c

Gene ontology

• Biological process: G protein-coupled receptor signaling pathway
• Cellular component: plasma membrane;integral component of membrane
• Molecular function: trace-amine receptor activity;G protein-coupled receptor activity