Developmental Brain Disorder Gene Database

Missense Gene

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Missense

SZT2

HGNC:29040 (protein-coding gene)

SZT2 subunit of KICSTOR complex

Unique Cases:
9
Disorders:
ID, ASD, EP
Last Updated:
November 4, 2024

Gene Summary:

Gene Function
As part of the KICSTOR complex functions in the amino acid- sensing branch of the TORC1 signaling pathway. Recruits, in an amino acid-independent manner, the GATOR1 complex to the lysosomal membranes and allows its interaction with GATOR2 and the RAG GTPases. Functions upstream of the RAG GTPases and is required to negatively regulate mTORC1 signaling in absence of amino acids. In absence of the KICSTOR complex mTORC1 is constitutively localized to the lysosome and activated. The KICSTOR complex... (Source: Uniprot)
Previous symbols
C1orf84, KIAA0467
Alias symbols
FLJ10387, SZT2B, RP11-506B15.1, FLJ34502, SZT2A, KICS1
Chromosomal Location
1p34.2
Genomic Coordinates
GRCh37:chr1:43855556-43919918
GRCh38:chr1:43389884-43454247
Associated Disorders
Intellectual Disability, Autism, Epilepsy

Predictive Scores:

HI Score (Decipher)

34.59

pLI (gnomAD)

0.00

LOEUF (gnomAD)

0.58

Classifications from External Sources:

SFARI Score (SFARI)

Not Scored

DDG2P Classification (DDG2P)

Strong

ClinGen Classification (ClinGen)

Definitive1

GenCC Classification (GenCC)

Supportive1 Strong3 Definitive2

NCBI: Gene

Integrates information from a wide range of species. A record may include nomenclature, Reference Sequences (RefSeqs), maps, pathways, variations, phenotypes, and links to genome-, phenotype-, and locus-specific resources worldwide.

Gene Reviews

An international point-of-care resource for busy clinicians, provides clinically relevant and medically actionable information for inherited conditions in a standardized journal-style format, covering diagnosis, management, and genetic counseling for patients and their families.

DECIPHER

DECIPHER (DatabasE of genomiC varIation and Phenotype in Humans using Ensembl Resources) is an interactive web-based database which incorporates a suite of tools designed to aid the interpretation of genomic variants. DECIPHER enhances clinical diagnosis by retrieving information from a variety of bioinformatics resources relevant to the variant found in the patient.

SFARI

SFARI Gene is an evolving online database designed to permit quick entrée into the genetics of autism, and to help researchers track the ever-expanding genetic risk factors that emerge in the literature.

ClinGen

ClinGen is a National Institutes of Health (NIH)-funded resource dedicated to building an authoritative central resource that defines the clinical relevance of genes and variants for use in precision medicine and research.

GenCC

The GenCC DB provides information pertaining to the validity of gene-disease relationships, with a current focus on Mendelian diseases.

gnomAD

The Genome Aggregation Database (gnomAD) is a resource developed by an international coalition of investigators, with the goal of aggregating and harmonizing both exome and genome sequencing data from a wide variety of large-scale sequencing projects, and making summary data available for the wider scientific community.
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