Fetal anomalies
Gene: SLC16A2

SLC16A2 (solute carrier family 16 member 2)
EnsemblGeneIds (GRCh38): ENSG00000147100
EnsemblGeneIds (GRCh37): ENSG00000147100
OMIM: 300095, Gene2Phenotype
SLC16A2 is in 16 panels

1 review

Zornitza Stark (Victorian Clinical Genetics Services; Australian Genomics)

I don't know

Clinical presentation is typically post-natal, including microcephaly of post-natal onset.
Created: 28 Feb 2022, 8:54 a.m. | Last Modified: 28 Feb 2022, 8:54 a.m.

Panel Version: 0.4378

Allan-Herndon-Dudley syndrome (AHDS) is an X-linked condition characterized by severely impaired intellectual development, dysarthria, athetoid movements, muscle hypoplasia, and spastic paraplegia. There is large phenotypic interfamilial and intrafamilial variability. In a recent review of 24 affected individuals (PMID 31410843), 16 presented with profound developmental delay, three had severe intellectual disability with poor language and walking with an aid, four had moderate intellectual disability with language and walking abilities, and one had mild intellectual disability with hypotonia. Overall, eight had learned to walk, all had hypotonia, 17 had spasticity, 18 had dystonia, 12 had choreoathetosis, 19 had hypomyelination, and 10 had brain atrophy. Kyphoscoliosis (n=12), seizures (n=7), and pneumopathies (n=5) were the most severe complications.
Created: 9 Sep 2020, 11:04 p.m. | Last Modified: 10 Sep 2020, 4:13 a.m.

Panel Version: 0.2982

Mode of inheritance
X-LINKED: hemizygous mutation in males, biallelic mutations in females

Phenotypes
Allan-Herndon-Dudley syndrome, MIM# 300523

Publications

Created: 9 Sep 2020, 11:04 p.m.
Last Modified: 10 Sep 2020, 4:13 a.m.
Panel version: 0.4378

Details

Mode of Inheritance

X-LINKED: hemizygous mutation in males, biallelic mutations in females

Sources

Expert Review Amber
Genomics England PanelApp
Genetic Health Queensland

Phenotypes

Allan-Herndon-Dudley syndrome, MIM# 300523

OMIM

300095

Clinvar variants

Variants in SLC16A2

Penetrance

None

Publications

Panels with this gene