Developmental Brain Disorder Gene Database

LoF Variant Gene

Gene
Search

Tier

4

NAXD

HGNC:25576 (protein-coding gene)

NAD(P)HX dehydratase

Unique Cases:
7
Disorders:
ASD
Last Updated:
November 4, 2024

Gene Summary:

DBD Genes Classification
NAXD is an Emerging candidate gene classified as Tier 4. Tier 4 genes no de novo pathogenic loss-of-function variants.
Gene Function
Catalyzes the dehydration of the S-form of NAD(P)HX at the expense of ATP, which is converted to ADP. Together with NAD(P)HX epimerase, which catalyzes the epimerization of the S- and R-forms, the enzyme allows the repair of both epimers of NAD(P)HX, a damaged form of NAD(P)H that is a result of enzymatic or heat-dependent hydration. {ECO:0000255|HAMAP-Rule:MF_03157, ECO:0000269|PubMed:30576410}. (Source: Uniprot)
Previous symbols
CARKD
Alias symbols
LP3298, FLJ10769
Chromosomal Location
13q34
Genomic Coordinates
GRCh37:chr13:111267807-111292343
GRCh38:chr13:110615460-110639996
Associated Disorders
Autism

Predictive Scores:

HI Score (Decipher)

Not Scored

pLI (gnomAD)

0.00

LOEUF (gnomAD)

0.82

Classifications from External Sources:

SFARI Score (SFARI)

Not Scored

DDG2P Classification (DDG2P)

No Classification

ClinGen Classification (ClinGen)

Definitive1

GenCC Classification (GenCC)

Moderate1 Definitive2

Publications:

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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