DMXL2 |
- 0
Haplo
Score - 0
Triplo
Score
Gene Facts External Data Attribution
- HGNC Symbol
- DMXL2 (HGNC:2938) HGNC Entrez Ensembl OMIM UCSC Uniprot GeneReviews LOVD LSDB ClinVar
- HGNC Name
- Dmx like 2
- Gene type
- protein-coding gene
- Locus type
- gene with protein product
- Previous symbols
- No previous names found
- Alias symbols
- RC3, KIAA0856, DFNA71
- %HI
- 41.6(Read more about the DECIPHER Haploinsufficiency Index)
- pLI
- 1(Read more about gnomAD pLI score)
- LOEUF
- 0.36(Read more about gnomAD LOEUF score)
- Cytoband
- 15q21.2
- Genomic Coordinates
-
GRCh37/hg19: chr15:51739988-51914968 NCBI Ensembl UCSC GRCh38/hg38: chr15:51447791-51622771 NCBI Ensembl UCSC - MANE Select Transcript
- NM_001378457.1 ENST00000560891.6 (Read more about MANE Select)
- Function
- May serve as a scaffold protein for MADD and RAB3GA on synaptic vesicles (PubMed:11809763). Plays a role in the brain as a key controller of neuronal and endocrine homeostatic processes (By similarity). {ECO:0000250|UniProtKB:Q8BPN8, ECO:0000269|PubMed:11809763}. (Source: Uniprot)
Dosage Sensitivity Summary (Gene)
Dosage ID:
ISCA-19496
ClinGen Curation ID:
CCID:007009
Curation Status:
Complete
Issue Type:
Dosage Curation -
Gene
Haploinsufficiency:
No Evidence for Haploinsufficiency
(0)
Triplosensitivity:
No Evidence for Triplosensitivity
(0)
Last Evaluated:
04/04/2012
Haploinsufficiency (HI) Score Details
HI Score:
0
HI Evidence Strength:
No Evidence for Haploinsufficiency
(Disclaimer)
HI Evidence Comments:
Note: There are 2 reports of chimeric transcripts between CYP19 and DMXL2 which propose a gain of function for these mutations. PMID:17584767 Demura et al. (2007) examined 3 families and 2 sporadic cases with aromatase excess syndrome. CYP19 encodes aromatase, and gain of function mutations cause this syndrome. The authors describe a family with aromatase excess syndrome that have an abnormal chimeric CYP19 mRNA that is fused with exon 1 of DMXL2 (normally ~380 kb upstream of CYP19). They performed real-time PCR on 7 segments of DNA from exon 2 of DMXL2 to CYP19. In the affected mom and son, they found a ~145 kb deletion that includes exon 2 DMXL2 through the last exon of the gene.
PMID:21470988 Fukami et al. (2011) identified chimeric transcripts in families with AES. They identified a ~212 kb deletion involving exons 2-43 of DMXL2 along with exons 5-10 of GLDN in one family. In three additional families, they identified a ~166 kb deletion involving exons 2-43 of DMXL2. These deletions resulted in a chimeric transcript including exon 1 of DMXL2 and CYP19A1 coding exons.
Triplosensitivity (TS) Score Details
TS Score:
0
TS Evidence Strength:
No Evidence for Triplosensitivity (Disclaimer)
Genomic View
Select assembly:
(NC_000015.9)
(NC_000015.10)