Ichthyosis and erythrokeratoderma
Gene: ABCA12

ABCA12 (ATP binding cassette subfamily A member 12)
EnsemblGeneIds (GRCh38): ENSG00000144452
EnsemblGeneIds (GRCh37): ENSG00000144452
OMIM: 607800, Gene2Phenotype
ABCA12 is in 6 panels

2 reviews

Sarah Leigh (Genomics England Curator)

Comment when marking as ready: Associated with phenotype in OMIM, not G2P. Found in 2/4 sources. One reviewer recommends Green. Numerous variants reported.
Created: 8 Jun 2016, 8:39 a.m.

Created: 8 Jun 2016, 8:39 a.m.

Panel version: Imported from Autosomal recessive congenital ichthyosis panel version 0.10

John McGrath (King's College London)

Green List (high evidence)

Most cases can be explained by 6 genes, indeed nearly 80% have mutations in these genes which clearly have type 3 supportive evidence. Based on studies of >500 patients the breakdown is usually as follows: TGM1 (32%), NIPAL4 (16%), ALOX12B (12%), CYP4F22 (8%), ABCA12 (5%), ALOXE3 (5%) . which leaves 22% split among some of the others or unknown.
Created: 18 Nov 2015, 2:50 p.m.

Mode of inheritance
BIALLELIC, autosomal or pseudoautosomal

Phenotypes
ARCI 4; Ichthyosis, congenital, autosomal recessive 4A; Ichthyosis, autosomal recessive 4B (harlequin)

Created: 18 Nov 2015, 2:50 p.m.

Panel version: Imported from Autosomal recessive congenital ichthyosis panel version 0

Details

Mode of Inheritance

BIALLELIC, autosomal or pseudoautosomal

Sources

Expert Review Green

Phenotypes

Ichthyosis, autosomal recessive 4B (harlequin), OMIM:242500
Ichthyosis, congenital, autosomal recessive 4A, OMIM:601277

OMIM

607800

Clinvar variants

Variants in ABCA12

Penetrance

None

Panels with this gene

History Filter Activity

23 Mar 2021, Gel status: 3

Set Phenotypes

Ivone Leong (Genomics England Curator)

Phenotypes for gene: ABCA12 were changed from Ichthyosis, autosomal recessive 4B (harlequin), 242500; Ichthyosis, congenital, autosomal recessive 4A, 601277 to Ichthyosis, autosomal recessive 4B (harlequin), OMIM:242500; Ichthyosis, congenital, autosomal recessive 4A, OMIM:601277

3 Jan 2019, Gel status: 4

Created, Added New Source, Set mode of inheritance, Set Phenotypes

Ellen McDonagh (Genomics England Curator)

gene: ABCA12 was added gene: ABCA12 was added to Ichthyosis and erythrokeratoderma. Sources: Expert Review Green Mode of inheritance for gene: ABCA12 was set to BIALLELIC, autosomal or pseudoautosomal Phenotypes for gene: ABCA12 were set to Ichthyosis, autosomal recessive 4B (harlequin), 242500; Ichthyosis, congenital, autosomal recessive 4A, 601277

Ichthyosis and erythrokeratoderma Gene: ABCA12