The DPM3 gene is associated with autosomal recessive DPM3-congenital disorder of glycosylation (CDG-Io) (MedGen UID: 414534).
Order this gene as a single gene test.
Invitae tests that include this gene:
DPM3 is a rare cause of congenital disorders of glycosylation and muscular dystrophy-dystroglycanopathy, and the percentage of cases attributed to pathogenic variants in DPM3 is unknown.
DPM3 encodes a non-catalytic subunit of dolichol-phosphate-mannose synthase. Along with a second non-catalytic subunit, DPM3 stabilizes the catalytic domain of the enzyme that is encoded by DPM1. Dolichol-phosphate-mannose synthase generates dolichol-phosphate-mannose, a donor sugar in N-linked and O-linked glycosylation reactions.
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 in the transcript listed below. In addition, analysis covers the select non-coding variants specifically defined in the table below. Any variants that fall outside these regions are not analyzed. Any specific limitations in the analysis of these genes are also listed in the table below.
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|