GNAI3 |
- 0
Haplo
Score - 0
Triplo
Score
Gene Facts External Data Attribution
- HGNC Symbol
- GNAI3 (HGNC:4387) HGNC Entrez Ensembl OMIM UCSC Uniprot GeneReviews LOVD LSDB ClinVar
- HGNC Name
- G protein subunit alpha i3
- Gene type
- protein-coding gene
- Locus type
- gene with protein product
- Previous symbols
- No previous names found
- Alias symbols
- 87U6
- %HI
- 5.51(Read more about the DECIPHER Haploinsufficiency Index)
- pLI
- 0.17(Read more about gnomAD pLI score)
- LOEUF
- 1.11(Read more about gnomAD LOEUF score)
- Cytoband
- 1p13.3
- Genomic Coordinates
-
GRCh37/hg19: chr1:110091237-110142817 NCBI Ensembl UCSC GRCh38/hg38: chr1:109548615-109600195 NCBI Ensembl UCSC - MANE Select Transcript
- NM_006496.4 ENST00000369851.7 (Read more about MANE Select)
- Function
- Heterotrimeric guanine nucleotide-binding proteins (G proteins) function as transducers downstream of G protein-coupled receptors (GPCRs) in numerous signaling cascades. The alpha chain contains the guanine nucleotide binding site and alternates between an active, GTP-bound state and an inactive, GDP-bound state. Signaling by an activated GPCR promotes GDP release and GTP binding. The alpha subunit has a low GTPase activity that converts bound GTP to GDP, thereby terminating the signal. Both GDP... (Source: Uniprot)
Dosage Sensitivity Summary (Gene)
Dosage ID:
ISCA-18657
ClinGen Curation ID:
CCID:007225
Curation Status:
Complete
Issue Type:
Dosage Curation -
Gene
Haploinsufficiency:
No Evidence for Haploinsufficiency
(0)
Triplosensitivity:
No Evidence for Triplosensitivity
(0)
Last Evaluated:
07/18/2013
Haploinsufficiency (HI) Score Details
HI Score:
0
HI Evidence Strength:
No Evidence for Haploinsufficiency
(Disclaimer)
HI Evidence Comments:
Heterozygous missense mutations of GNAI3 are associated with autosomal dominant auriculocondylar syndrome 1 (Rieder MJ et al. 2012, PMID: 22560091). At the time of this review, there is no evidence that haploinsufficiency of this gene is associated with an abnormal phenotype. Evidence suggests that gain of function mutations in GNAI3 may be responsible for the phenotype (PMID: 22560091).
Triplosensitivity (TS) Score Details
TS Score:
0
TS Evidence Strength:
No Evidence for Triplosensitivity (Disclaimer)
TS Evidence Comments:
No evidence of triplosensitivity found at the time of this review.
Genomic View
Select assembly:
(NC_000001.10)
(NC_000001.11)