KIRREL3Kin of IRRE like 3 (Drosophila)
Autism Reports / Total Reports
11 / 19Rare Variants / Common Variants
33 / 0Aliases
KIRREL3, KIRRE, MRD4, NEPH2, PRO4502Associated Syndromes
-Chromosome Band
11q24.2Associated Disorders
-Relevance to Autism
Two de novo damaging missense variants in KIRREL3 were identified in ASD probands from the Autism Seqeuncing Consortium (De Rubeis et al., 2014) and the Simons Simplex Collection (Iossifov et al., 2014). Additional variants in KIRREL3 have been identified in patients with related neurodevelopmental disorders (Bhalla et al., 2008; Talkowski et al., 2012).
Molecular Function
The protein encoded by this gene is a member of the nephrin-like protein family. These proteins are expressed in fetal and adult brain, and also in podocytes of kidney glomeruli. Mutations in this gene are associated with mental retardation autosomal dominant type 4 (MRD4; OMIM 612581).
External Links
SFARI Genomic Platforms
Reports related to KIRREL3 (19 Reports)
# | Type | Title | Author, Year | Autism Report | Associated Disorders |
---|---|---|---|---|---|
1 | Support | Alterations in CDH15 and KIRREL3 in patients with mild to severe intellectual disability | Bhalla K , et al. (2008) | No | - |
2 | Primary | Sequencing chromosomal abnormalities reveals neurodevelopmental loci that confer risk across diagnostic boundaries | Talkowski ME , et al. (2012) | No | - |
3 | Support | Synaptic, transcriptional and chromatin genes disrupted in autism | De Rubeis S , et al. (2014) | Yes | - |
4 | Support | The contribution of de novo coding mutations to autism spectrum disorder | Iossifov I et al. (2014) | Yes | - |
5 | Recent Recommendation | Mice lacking the synaptic adhesion molecule Neph2/Kirrel3 display moderate hyperactivity and defective novel object preference | Choi SY , et al. (2015) | No | - |
6 | Recent Recommendation | The intellectual disability gene Kirrel3 regulates target-specific mossy fiber synapse development in the hippocampus | Martin EA , et al. (2015) | No | - |
7 | Support | Genome-wide characteristics of de novo mutations in autism | Yuen RK et al. (2016) | Yes | - |
8 | Support | Mutations in Human Accelerated Regions Disrupt Cognition and Social Behavior | Doan RN , et al. (2016) | Yes | - |
9 | Support | De novo genic mutations among a Chinese autism spectrum disorder cohort | Wang T , et al. (2016) | Yes | - |
10 | Recent Recommendation | Examining Hippocampal Mossy Fiber Synapses by 3D Electron Microscopy in Wildtype and Kirrel3 Knockout Mice | Martin EA , et al. (2017) | No | - |
11 | Support | Targeted sequencing and functional analysis reveal brain-size-related genes and their networks in autism spectrum disorders | Li J , et al. (2017) | Yes | - |
12 | Recent Recommendation | Genetic testing including targeted gene panel in a diverse clinical population of children with autism spectrum disorder: Findings and implications | Kalsner L , et al. (2017) | Yes | - |
13 | Support | Abnormal behaviours relevant to neurodevelopmental disorders in Kirrel3-knockout mice | Hisaoka T , et al. (2018) | No | - |
14 | Support | Genome sequencing identifies multiple deleterious variants in autism patients with more severe phenotypes | Guo H , et al. (2018) | Yes | - |
15 | Support | Both rare and common genetic variants contribute to autism in the Faroe Islands | Leblond CS , et al. (2019) | Yes | - |
16 | Support | - | Hildebrand MS et al. (2020) | No | DD |
17 | Recent Recommendation | Kirrel3-Mediated Synapse Formation Is Attenuated by Disease-Associated Missense Variants | Taylor MR et al. (2020) | No | - |
18 | Support | - | Zhou X et al. (2022) | Yes | - |
19 | Support | - | Hu C et al. (2023) | Yes | - |
Rare Variants (33)
Status | Allele Change | Residue Change | Variant Type | Inheritance Pattern | Parental Transmission | Family Type | PubMed ID | Author, Year |
---|---|---|---|---|---|---|---|---|
- | - | translocation | De novo | - | - | 22521361 | Talkowski ME , et al. (2012) | |
- | - | translocation | Unknown | - | Unknown | 19012874 | Bhalla K , et al. (2008) | |
c.55+85244T>A | - | intron_variant | - | - | Unknown | 27667684 | Doan RN , et al. (2016) | |
c.134G>A | p.Gly45Asp | missense_variant | De novo | - | - | 35982159 | Zhou X et al. (2022) | |
c.482G>A | p.Arg161His | missense_variant | De novo | - | - | 35982159 | Zhou X et al. (2022) | |
c.134-1G>A | - | splice_site_variant | Familial | Maternal | - | 37007974 | Hu C et al. (2023) | |
c.1276C>T | p.Gln426Ter | stop_gained | Familial | Paternal | - | 37007974 | Hu C et al. (2023) | |
c.614G>A | p.Arg205Gln | missense_variant | De novo | - | - | 25363760 | De Rubeis S , et al. (2014) | |
c.722C>T | p.Ser241Leu | missense_variant | Familial | - | Simplex | 28831199 | Li J , et al. (2017) | |
c.1074G>T | p.Trp358Cys | missense_variant | Familial | - | Simplex | 28831199 | Li J , et al. (2017) | |
c.1282C>A | p.Gln428Lys | missense_variant | Familial | - | Simplex | 28831199 | Li J , et al. (2017) | |
c.1337C>T | p.Pro446Leu | missense_variant | Familial | - | Simplex | 28831199 | Li J , et al. (2017) | |
c.482G>A | p.Arg161His | missense_variant | De novo | - | Simplex | 27525107 | Yuen RK et al. (2016) | |
c.775C>T | p.Gln259Ter | stop_gained | Unknown | - | Unknown | 25363760 | De Rubeis S , et al. (2014) | |
c.2186G>T | p.Ser729Ile | missense_variant | Unknown | - | - | 32345733 | Hildebrand MS et al. (2020) | |
c.118C>T | p.Arg40Trp | missense_variant | Unknown | - | Unknown | 19012874 | Bhalla K , et al. (2008) | |
c.1949G>A | p.Arg650His | missense_variant | De novo | - | Multiplex | 30504930 | Guo H , et al. (2018) | |
c.1177G>A | p.Ala393Thr | missense_variant | Familial | Paternal | - | 27824329 | Wang T , et al. (2016) | |
c.1178C>T | p.Ala393Val | missense_variant | Familial | Maternal | - | 27824329 | Wang T , et al. (2016) | |
c.1007G>A | p.Arg336Gln | missense_variant | Unknown | - | Unknown | 19012874 | Bhalla K , et al. (2008) | |
c.2191G>A | p.Val731Ile | missense_variant | Unknown | - | Unknown | 19012874 | Bhalla K , et al. (2008) | |
c.2019G>A | p.Met673Ile | missense_variant | De novo | - | Simplex | 32503885 | Taylor MR et al. (2020) | |
c.482G>A | p.Arg161His | missense_variant | De novo | - | Simplex | 25363768 | Iossifov I et al. (2014) | |
c.655G>T | p.Val219Leu | missense_variant | Familial | Paternal | - | 29271092 | Kalsner L , et al. (2017) | |
c.88G>A | p.Val30Met | missense_variant | Familial | Paternal | - | 25363760 | De Rubeis S , et al. (2014) | |
c.908T>C | p.Val303Ala | missense_variant | Unknown | - | Unknown | 25363760 | De Rubeis S , et al. (2014) | |
c.1566G>T | p.Lys522Asn | missense_variant | Familial | Paternal | - | 29271092 | Kalsner L , et al. (2017) | |
c.2199G>C | p.Lys733Asn | missense_variant | Unknown | - | Unknown | 25363760 | De Rubeis S , et al. (2014) | |
c.513C>G | p.His171Gln | missense_variant | Familial | Maternal | - | 25363760 | De Rubeis S , et al. (2014) | |
c.1177G>A | p.Ala393Thr | missense_variant | Familial | Maternal | Multiplex | 29271092 | Kalsner L , et al. (2017) | |
c.1231G>C | p.Glu411Gln | missense_variant | Familial | Maternal | Multiplex | 29271092 | Kalsner L , et al. (2017) | |
c.1238C>T | p.Thr413Ile | missense_variant | Familial | Paternal | Multiplex | 29271092 | Kalsner L , et al. (2017) | |
c.1685G>T | p.Arg562Leu | missense_variant | Familial | Both parents | Simplex | 30675382 | Leblond CS , et al. (2019) |
Common Variants
No common variants reported.
SFARI Gene score
Strong Candidate


Two de novo damaging missense variants in KIRREL3 were identified in ASD probands from the Autism Seqeuncing Consortium (De Rubeis et al., 2014) and the Simons Simplex Collection (Iossifov et al., 2014). Additional variants in KIRREL3 have been identified in patients with related neurodevelopmental disorders (Bhalla et al., 2008; Talkowski et al., 2012). Targeted gene panel screening of a clinical population of 100 children with ASD from the Connecticut Childrens Medical Center Autism Neurogenetics Program in Kalsner et al., 2016 identified six rare variants in KIRREL3 from 90 ASD cases (6.7%) compared to 2.0% in the ExAC database (P = 0.001); the statistical enrichment of rare KIRREL3 variants in ASD cases remained significant after multiple comparisons correction. Kirrel3-/-mice were found to exhibit autistic-like behaviours, including social and communicative deficits, repetitive behaviors, and sensory abnormalities, as well as hyperactivity, in Hisaoka et al., 2018.
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.
7/1/2020

Score remained at 2
Description
Two de novo damaging missense variants in KIRREL3 were identified in ASD probands from the Autism Seqeuncing Consortium (De Rubeis et al., 2014) and the Simons Simplex Collection (Iossifov et al., 2014). Additional variants in KIRREL3 have been identified in patients with related neurodevelopmental disorders (Bhalla et al., 2008; Talkowski et al., 2012). Targeted gene panel screening of a clinical population of 100 children with ASD from the Connecticut Childrens Medical Center Autism Neurogenetics Program in Kalsner et al., 2016 identified six rare variants in KIRREL3 from 90 ASD cases (6.7%) compared to 2.0% in the ExAC database (P = 0.001); the statistical enrichment of rare KIRREL3 variants in ASD cases remained significant after multiple comparisons correction. Kirrel3-/-mice were found to exhibit autistic-like behaviours, including social and communicative deficits, repetitive behaviors, and sensory abnormalities, as well as hyperactivity, in Hisaoka et al., 2018.
10/1/2019

Decreased from 3 to 2
New Scoring Scheme
Description
Two de novo damaging missense variants in KIRREL3 were identified in ASD probands from the Autism Seqeuncing Consortium (De Rubeis et al., 2014) and the Simons Simplex Collection (Iossifov et al., 2014). Additional variants in KIRREL3 have been identified in patients with related neurodevelopmental disorders (Bhalla et al., 2008; Talkowski et al., 2012). Targeted gene panel screening of a clinical population of 100 children with ASD from the Connecticut Childrens Medical Center Autism Neurogenetics Program in Kalsner et al., 2016 identified six rare variants in KIRREL3 from 90 ASD cases (6.7%) compared to 2.0% in the ExAC database (P = 0.001); the statistical enrichment of rare KIRREL3 variants in ASD cases remained significant after multiple comparisons correction. Kirrel3-/-mice were found to exhibit autistic-like behaviours, including social and communicative deficits, repetitive behaviors, and sensory abnormalities, as well as hyperactivity, in Hisaoka et al., 2018.
Reports Added
[New Scoring Scheme]1/1/2019

Decreased from 3 to 3
Description
Two de novo damaging missense variants in KIRREL3 were identified in ASD probands from the Autism Seqeuncing Consortium (De Rubeis et al., 2014) and the Simons Simplex Collection (Iossifov et al., 2014). Additional variants in KIRREL3 have been identified in patients with related neurodevelopmental disorders (Bhalla et al., 2008; Talkowski et al., 2012). Targeted gene panel screening of a clinical population of 100 children with ASD from the Connecticut Childrens Medical Center Autism Neurogenetics Program in Kalsner et al., 2016 identified six rare variants in KIRREL3 from 90 ASD cases (6.7%) compared to 2.0% in the ExAC database (P = 0.001); the statistical enrichment of rare KIRREL3 variants in ASD cases remained significant after multiple comparisons correction. Kirrel3-/-mice were found to exhibit autistic-like behaviours, including social and communicative deficits, repetitive behaviors, and sensory abnormalities, as well as hyperactivity, in Hisaoka et al., 2018.
10/1/2018

Decreased from 3 to 3
Description
Two de novo damaging missense variants in KIRREL3 were identified in ASD probands from the Autism Seqeuncing Consortium (De Rubeis et al., 2014) and the Simons Simplex Collection (Iossifov et al., 2014). Additional variants in KIRREL3 have been identified in patients with related neurodevelopmental disorders (Bhalla et al., 2008; Talkowski et al., 2012). Targeted gene panel screening of a clinical population of 100 children with ASD from the Connecticut Childrens Medical Center Autism Neurogenetics Program in Kalsner et al., 2016 identified six rare variants in KIRREL3 from 90 ASD cases (6.7%) compared to 2.0% in the ExAC database (P = 0.001); the statistical enrichment of rare KIRREL3 variants in ASD cases remained significant after multiple comparisons correction. Kirrel3-/-mice were found to exhibit autistic-like behaviours, including social and communicative deficits, repetitive behaviors, and sensory abnormalities, as well as hyperactivity, in Hisaoka et al., 2018.
10/1/2017

Decreased from 3 to 3
Description
Two de novo damaging missense variants in KIRREL3 were identified in ASD probands from the Autism Seqeuncing Consortium (De Rubeis et al., 2014) and the Simons Simplex Collection (Iossifov et al., 2014). Additional variants in KIRREL3 have been identified in patients with related neurodevelopmental disorders (Bhalla et al., 2008; Talkowski et al., 2012).
7/1/2017

Decreased from 3 to 3
Description
Two de novo damaging missense variants in KIRREL3 were identified in ASD probands from the Autism Seqeuncing Consortium (De Rubeis et al., 2014) and the Simons Simplex Collection (Iossifov et al., 2014). Additional variants in KIRREL3 have been identified in patients with related neurodevelopmental disorders (Bhalla et al., 2008; Talkowski et al., 2012).
10/1/2016

Decreased from 3 to 3
Description
Two de novo damaging missense variants in KIRREL3 were identified in ASD probands from the Autism Seqeuncing Consortium (De Rubeis et al., 2014) and the Simons Simplex Collection (Iossifov et al., 2014). Additional variants in KIRREL3 have been identified in patients with related neurodevelopmental disorders (Bhalla et al., 2008; Talkowski et al., 2012).
7/1/2016

Decreased from 3 to 3
Description
Two de novo damaging missense variants in KIRREL3 were identified in ASD probands from the Autism Seqeuncing Consortium (De Rubeis et al., 2014) and the Simons Simplex Collection (Iossifov et al., 2014). Additional variants in KIRREL3 have been identified in patients with related neurodevelopmental disorders (Bhalla et al., 2008; Talkowski et al., 2012).
10/1/2015

Increased from to 3
Description
Two de novo damaging missense variants in KIRREL3 were identified in ASD probands from the Autism Seqeuncing Consortium (De Rubeis et al., 2014) and the Simons Simplex Collection (Iossifov et al., 2014). Additional variants in KIRREL3 have been identified in patients with related neurodevelopmental disorders (Bhalla et al., 2008; Talkowski et al., 2012).
Krishnan Probability Score
Score 0.5004418142075
Ranking 2080/25841 scored genes
[Show Scoring Methodology]
ExAC Score
Score 0.97750578099196
Ranking 2204/18225 scored genes
[Show Scoring Methodology]
Sanders TADA Score
Score 0.41377428663702
Ranking 297/18665 scored genes
[Show Scoring Methodology]
Zhang D Score
Score 0.35359807573742
Ranking 1969/20870 scored genes
[Show Scoring Methodology]