PEBP4phosphatidylethanolamine binding protein 4
Autism Reports / Total Reports
2 / 2Rare Variants / Common Variants
2 / 0Aliases
PEBP4, CORK-1, CORK1, GWTM1933, HEL-S-300, PEBP-4, PRO4408, hPEBP4Associated Syndromes
-Chromosome Band
8p21.3Associated Disorders
-Relevance to Autism
Integration of familial whole-exome datasets of 3,531 individuals from 1,704 simplex ASD families and 50 multiplex ASD families and expression data from the BrainSpan Atlas of the Developmental Human Brain in Luo et al., 2020 identified a neurodevelopmentally co-regulated, sex-differentially expressed cluster of exons enriched with ASD-segregating deleterious variants in the PEBP4 gene (Bonferroni-corrected cluster P-value of 5.26E-03).
Molecular Function
The phosphatidylethanolamine (PE)-binding proteins, including PEBP4, are an evolutionarily conserved family of proteins with pivotal biologic functions, such as lipid binding and inhibition of serine proteases. Seems to promote cellular resistance to TNF-induced apoptosis by inhibiting activation of the Raf-1/MEK/ERK pathway, JNK and phosphatidylethanolamine externalization.
External Links
SFARI Genomic Platforms
Reports related to PEBP4 (2 Reports)
# | Type | Title | Author, Year | Autism Report | Associated Disorders |
---|---|---|---|---|---|
1 | Primary | A multidimensional precision medicine approach identifies an autism subtype characterized by dyslipidemia | Luo Y et al. (2020) | Yes | - |
2 | Support | - | Cirnigliaro M et al. (2023) | Yes | - |
Rare Variants (2)
Status | Allele Change | Residue Change | Variant Type | Inheritance Pattern | Parental Transmission | Family Type | PubMed ID | Author, Year |
---|---|---|---|---|---|---|---|---|
c.659del | p.Asn220ThrfsTer5 | frameshift_variant | Familial | - | - | 32778826 | Luo Y et al. (2020) | |
c.-6-102G>C | - | splice_site_variant | Familial | Paternal | Multiplex | 37506195 | Cirnigliaro M et al. (2023) |
Common Variants
No common variants reported.
SFARI Gene score
Suggestive Evidence


Score Delta: Score remained at 3
criteria met
See SFARI Gene'scoring criteriaThe literature is replete with relatively small studies of candidate genes, using either common or rare variant approaches, which do not reach the criteria set out for categories 1 and 2. Genes that had two such lines of supporting evidence were placed in category 3, and those with one line of evidence were placed in category 4. Some additional lines of "accessory evidence" (indicated as "acc" in the score cards) could also boost a gene from category 4 to 3.
4/1/2022

Increased from to 3
Krishnan Probability Score
Score 0.4911385550823
Ranking 5764/25841 scored genes
[Show Scoring Methodology]
ExAC Score
Score 0.03889853513746
Ranking 8825/18225 scored genes
[Show Scoring Methodology]
Sanders TADA Score
Score 0.8584391589909
Ranking 3784/18665 scored genes
[Show Scoring Methodology]
Zhang D Score
Score 0.052063227603228
Ranking 7188/20870 scored genes
[Show Scoring Methodology]