LAMB1
Homo sapiens
Gene Name: laminin, beta 1
Aliases: CLM
Chromosome No: 7
Chromosome Band: 7q31.1
Genetic Category: Genetic Association-Rare single gene variant
Aliases: CLM
Chromosome No: 7
Chromosome Band: 7q31.1
Genetic Category: Genetic Association-Rare single gene variant
Summary Statistics:
ASD Reports: 11
Recent Reports: 0
Annotated variants: 21
Associated CNVs: 4
Evidence score: 3
ASD Reports: 11
Recent Reports: 0
Annotated variants: 21
Associated CNVs: 4
Evidence score: 3
Associated Disorders: |
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Relevance to Autism
Genetic association has been found between the LAMB1 gene and autism. Positive association with a LAMB1 SNP was found in the Collaborative Linkage Study of Autism cohort (Hutcheson et al., 2004).
Molecular Function
The encoded protein belongs to the family of extracellular matrix glycoproteins. It is a subunit of laminin 1, laminin 2 and laminin 6.
References
Type
Title
Type of Disorder
Associated Disorders
Author, Year
Primary
Examination of NRCAM, LRRN3, KIAA0716, and LAMB1 as autism candidate genes.
ASD
Positive Association
LAMB1 polymorphism is associated with autism symptom severity in Korean autism spectrum disorder patients.
ASD subphenotype
Support
Inherited and De Novo Genetic Risk for Autism Impacts Shared Networks.
ASD
Support
Genome sequencing identifies multiple deleterious variants in autism patients with more severe phenotypes.
ASD
Support
Integrative Analyses of De Novo Mutations Provide Deeper Biological Insights into Autism Spectrum Disorder.
ASD
Support
The contribution of de novo coding mutations to autism spectrum disorder
ASD
Support
Synaptic, transcriptional and chromatin genes disrupted in autism.
ASD
Rare
Variant ID
Variant Type
Allele Change
Residue Change
Inheritance Pattern
Inheritance Association
Family Type
Author, Year
GEN143R017
frameshift_variant
c.4408_4409del
p.Leu1470GlufsTer4
Familial
Paternal
Multiplex
GEN143R018
frameshift_variant
c.3490_3499del
p.Lys1164GlufsTer22
Familial
Maternal
Multiplex
GEN143R019
frameshift_variant
c.1293del
p.Asn431LysfsTer17
Familial
Paternal
Multiplex
Common
Variant ID
Polymorphism
SNP ID
Allele Change
Residue Change
Population Origin
Population Stage
Author, Year
GEN143C002
intron_variant
rs2158836
c.3392-36T>C;c.3650-36T>C
Korean ASD cases
Discovery