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Relevance to Autism

This gene was originally identified as an ASD candidate gene based on its enrichment in an autism-associated protein interaction module. Sequencing of post-mortem brain tissue from 25 ASD cases resulted in the identification of significant non-synonymous variants in this gene with an expected false-positive rate at 0.1, confirming the involvement of this module with autism; this finding was further validated by exome sequencing of an independent cohort of 505 ASD cases and 491 controls (Li et al., 2014).

Molecular Function

The primary function of this lipase is the hydrolysis of triglycerides of circulating chylomicrons and very low density lipoproteins (VLDL). Mutations in this gene are responsible for lipoprotein lipase deficiency (LPL deficiency) [MIM:238600].

External Links

        

References

Type
Title
Type of Disorder
Associated Disorders
Author, Year
Primary
Integrated systems analysis reveals a molecular network underlying autism spectrum disorders.
ASD
Support
Integrating de novo and inherited variants in 42
ASD
Recent Recommendation
A multidimensional precision medicine approach identifies an autism subtype characterized by dyslipidemia
ASD

Rare

Variant ID
Variant Type
Allele Change
Residue Change
Inheritance Pattern
Inheritance Association
Family Type
Author, Year
 GEN689R001 
 missense_variant 
 c.106G>A 
 p.Asp36Asn 
 Unknown 
  
 Unknown 
 GEN689R002 
 stop_gained 
 c.1421C>G 
 p.Ser474Ter 
 Familial 
  
  
 GEN689R003 
 stop_lost 
 c.1427G>T 
 p.Ter476LeuextTer40 
 Familial 
  
  
 GEN689R004 
 splice_site_variant 
 c.1427+1G>A 
  
 Familial 
  
  
 GEN689R005 
 splice_site_variant 
 c.1427+2T>C 
  
 Familial 
  
  
 GEN689R006 
 splice_site_variant 
 c.1427+2T>G 
  
 Familial 
  
  
 GEN689R007 
 missense_variant 
 c.590G>C 
 p.Arg197Pro 
 De novo 
  
  

Common

No Common Variants Available
Chromosome
CNV Locus
CNV Type
# of studies
Animal Model
8
Deletion-Duplication
 14
 
8
Deletion-Duplication
 8
 
8
Duplication
 1
 
8
Duplication
 5
 
8
Duplication
 3
 
8
Duplication
 5
 
8
Duplication
 2
 
8
Duplication
 2
 
8
Duplication
 2
 
8
Duplication
 1
 
8
Duplication
 1
 
8
Deletion
 3
 
8
Duplication
 1
 

No Animal Model Data Available

 

No Interactions Available
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