TSPAN4tetraspanin 4
Autism Reports / Total Reports
5 / 5Rare Variants / Common Variants
4 / 0Aliases
TSPAN4, NAG-2, NAG2, TETRASPAN, TM4SF7, TSPAN-4Associated Syndromes
-Chromosome Band
11p15.5Associated Disorders
-Relevance to Autism
Two de novo variants (one frameshift variant, one missense variant) were observed in the TSPAN4 gene in ASD probands from the Simons Simplex Collection in Iossifov et al., 2014, while a paternally-transmitted frameshift variant in this gene was observed in two of three affected siblings from a multiplex family from the iHART cohort in Ruzzo et al., 2019. Two separate studies used TADA analysis to identify TSPAN4 as an ASD candidate gene with a q-value < 0.1 (Du et al., 2019; Ruzzo et al., 2019).
Molecular Function
The protein encoded by this gene is a member of the transmembrane 4 superfamily, also known as the tetraspanin family. Most of these members are cell-surface proteins that are characterized by the presence of four hydrophobic domains. The proteins mediate signal transduction events that play a role in the regulation of cell development, activation, growth and motility. This encoded protein is a cell surface glycoprotein and is similar in sequence to its family member CD53 antigen. It is known to complex with integrins and other transmembrane 4 superfamily proteins.
External Links
SFARI Genomic Platforms
Reports related to TSPAN4 (5 Reports)
# | Type | Title | Author, Year | Autism Report | Associated Disorders |
---|---|---|---|---|---|
1 | Primary | The contribution of de novo coding mutations to autism spectrum disorder | Iossifov I et al. (2014) | Yes | - |
2 | Recent Recommendation | Nonrandom occurrence of multiple de novo coding variants in a proband indicates the existence of an oligogenic model in autism | Du Y , et al. (2019) | Yes | - |
3 | Recent Recommendation | Inherited and De Novo Genetic Risk for Autism Impacts Shared Networks | Ruzzo EK , et al. (2019) | Yes | - |
4 | Support | Exome sequencing of 457 autism families recruited online provides evidence for autism risk genes | Feliciano P et al. (2019) | Yes | - |
5 | Support | - | Kuokuo Li et al. (2024) | Yes | - |
Rare Variants (4)
Status | Allele Change | Residue Change | Variant Type | Inheritance Pattern | Parental Transmission | Family Type | PubMed ID | Author, Year |
---|---|---|---|---|---|---|---|---|
c.563C>T | p.Ala188Val | missense_variant | De novo | - | - | 31452935 | Feliciano P et al. (2019) | |
c.128C>T | p.Thr43Met | missense_variant | De novo | - | Simplex | 25363768 | Iossifov I et al. (2014) | |
c.702del | p.Asp234GlufsTer168 | frameshift_variant | De novo | - | Simplex | 25363768 | Iossifov I et al. (2014) | |
c.429del | p.Asp144ThrfsTer51 | frameshift_variant | Familial | Paternal | Multiplex | 31398340 | Ruzzo EK , et al. (2019) |
Common Variants
No common variants reported.
SFARI Gene score
Strong Candidate


Two de novo variants (one frameshift variant, one missense variant) were observed in the TSPAN4 gene in ASD probands from the Simons Simplex Collection in Iossifov et al., 2014, while a paternally-transmitted frameshift variant in this gene was observed in two of three affected siblings from a multiplex family from the iHART cohort in Ruzzo et al., 2019. Two separate studies used TADA analysis to identify TSPAN4 as an ASD candidate gene with a q-value < 0.1 (Du et al., 2019; Ruzzo et al., 2019).
Score Delta: Score remained at 2
criteria met
See SFARI Gene'scoring criteriaWe considered a rigorous statistical comparison between cases and controls, yielding genome-wide statistical significance, with independent replication, to be the strongest possible evidence for a gene. These criteria were relaxed slightly for category 2.
4/1/2022

Decreased from 3 to 2
Description
Two de novo variants (one frameshift variant, one missense variant) were observed in the TSPAN4 gene in ASD probands from the Simons Simplex Collection in Iossifov et al., 2014, while a paternally-transmitted frameshift variant in this gene was observed in two of three affected siblings from a multiplex family from the iHART cohort in Ruzzo et al., 2019. Two separate studies used TADA analysis to identify TSPAN4 as an ASD candidate gene with a q-value < 0.1 (Du et al., 2019; Ruzzo et al., 2019).
10/1/2019

Decreased from 4 to 3
New Scoring Scheme
Description
Two de novo variants (one frameshift variant, one missense variant) were observed in the TSPAN4 gene in ASD probands from the Simons Simplex Collection in Iossifov et al., 2014, while a paternally-transmitted frameshift variant in this gene was observed in two of three affected siblings from a multiplex family from the iHART cohort in Ruzzo et al., 2019. Two separate studies used TADA analysis to identify TSPAN4 as an ASD candidate gene with a q-value < 0.1 (Du et al., 2019; Ruzzo et al., 2019).
Reports Added
[New Scoring Scheme]7/1/2019

Increased from to 4
Description
Two de novo variants (one frameshift variant, one missense variant) were observed in the TSPAN4 gene in ASD probands from the Simons Simplex Collection in Iossifov et al., 2014, while a paternally-transmitted frameshift variant in this gene was observed in two of three affected siblings from a multiplex family from the iHART cohort in Ruzzo et al., 2019. Two separate studies used TADA analysis to identify TSPAN4 as an ASD candidate gene with a q-value < 0.1 (Du et al., 2019; Ruzzo et al., 2019).
Krishnan Probability Score
Score 0.32604774815664
Ranking 25313/25841 scored genes
[Show Scoring Methodology]
ExAC Score
Score 2.5243425121187E-6
Ranking 14719/18225 scored genes
[Show Scoring Methodology]
Sanders TADA Score
Score 0.11263207808204
Ranking 70/18665 scored genes
[Show Scoring Methodology]
Zhang D Score
Score -0.48299705013287
Ranking 19109/20870 scored genes
[Show Scoring Methodology]