Associated disorders

The EPHA2 gene is associated with autosomal dominant congenital cataracts (MedGen UID: 396229).

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Invitae tests that include this gene:

The EPHA2 gene encodes the Ephrin-type A receptor 2 protein. Ephrin receptors are a subfamily of the protein-tyrosine kinase family. Cell signalling mediated by activation of the Ephrin-type A receptor 2 through interaction with Ephrin-A ligands is important for various developmental events including regulation of axon guidance, cell migration and cell proliferation in the developing central nervous system.

Assay and technical information

Invitae is a College of American Pathologists (CAP)-accredited and Clinical Laboratory Improvement Amendments (CLIA)-certified clinical diagnostic laboratory performing full-gene sequencing and deletion/duplication analysis using next-generation sequencing technology (NGS).

Our sequence analysis covers clinically important regions of each gene, including coding exons, +/- 10 base pairs of adjacent intronic sequence, and select noncoding variants. Our assay provides a Q30 quality-adjusted mean coverage depth of 350x (50x minimum, or supplemented with additional analysis). Variants classified as pathogenic or likely pathogenic are confirmed with orthogonal methods, except individual variants that have high quality scores and previously validated in at least ten unrelated samples.

Our analysis detects most intragenic deletions and duplications at single exon resolution. However, in rare situations, single-exon copy number events may not be analyzed due to inherent sequence properties or isolated reduction in data quality. If you are requesting the detection of a specific single-exon copy number variation, please contact Client Services before placing your order.

Gene Transcript reference Sequencing analysis Deletion/Duplication analysis
EPHA2 NM_004431.3