VPS13B |
- 30
Haplo
Score - 0
Triplo
Score
Gene Facts External Data Attribution
- HGNC Symbol
- VPS13B (HGNC:2183) HGNC Entrez Ensembl OMIM UCSC Uniprot GeneReviews LOVD LSDB ClinVar
- HGNC Name
- vacuolar protein sorting 13 homolog B
- Gene type
- protein-coding gene
- Locus type
- gene with protein product
- Previous symbols
- CHS1, COH1
- Alias symbols
- BLTP5B
- %HI
- 4.55(Read more about the DECIPHER Haploinsufficiency Index)
- pLI
- 0(Read more about gnomAD pLI score)
- LOEUF
- 0.71(Read more about gnomAD LOEUF score)
- Cytoband
- 8q22.2
- Genomic Coordinates
-
GRCh37/hg19: chr8:100025502-100889808 NCBI Ensembl UCSC GRCh38/hg38: chr8:99013274-99877580 NCBI Ensembl UCSC - MANE Select Transcript
- NM_152564.5 ENST00000357162.7 (Read more about MANE Select)
- MANE Plus Clinical Transcript(s)
-
NM_017890.5 ENST00000358544.7 (Read more about MANE Plus Clinical) - Function
- Mediates the transfer of lipids between membranes at organelle contact sites (By similarity). Binds phosphatidylinositol 3- phosphate (By similarity). Functions as a tethering factor in the slow endocytic recycling pathway, to assist traffic between early and recycling endosomes (PubMed:30962439, PubMed:24334764, PubMed:32375900). Involved in the transport of proacrosomal vesicles to the nuclear dense lamina (NDL) during spermatid development (By similarity). Plays a role in the assembly of the ... (Source: Uniprot)
Dosage Sensitivity Summary (Gene)
Dosage ID:
ISCA-23650
ClinGen Curation ID:
CCID:008097
Curation Status:
Complete
Issue Type:
Dosage Curation -
Gene
Haploinsufficiency:
Gene Associated with Autosomal Recessive Phenotype
(30)
Triplosensitivity:
No Evidence for Triplosensitivity
(0)
Last Evaluated:
06/26/2013
Haploinsufficiency (HI) Score Details
HI Score:
30
HI Evidence Strength:
Gene Associated with Autosomal Recessive Phenotype
(Disclaimer)
HI Disease:
- Cohen syndrome Monarch
HI Evidence Comments:
The Database of Genomic Variants shows a deletion in one subject in each of three studies.
Balikova I et al. 2011 PMID: 21353197 A patient clinically diagnosed with Cohen syndrome has 140 kb homozygous deletion. Both heterozygous parents were reported as normal.
Rivera-Brugués N et al. 2011 PMID: 20921020 Performed genomic copy number analysis on 1523 patients with unexplained intellectual disability and found 3 heterozygous deletions affecting VPS13B in 3 individuals. Subsequent sequence analysis showed damaging mutations on the other allele, consistent with a diagnosis of autosomal recessive Cohen syndrome. Parental follow-up studies showed five healthy parents who were carriers of loss of function mutations of VPS13B, including one parent with a deletion of exons 1 to 17.
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_000008.10)
(NC_000008.11)