Table 1.
α-DGpathy genes, their functions, and MDDG number
| α-DGpathy genes | Gene functions | MDDG |
| number | ||
| POMT1 | O-Man transferase (POMT1/2 complex) | 1 |
| POMT2 | O-Man transferase (POMT1/2 complex) | 2 |
| POMGNT1 | Protein O-Man β1,2-GlcNAc transferase | 3 |
| FKTN | RboP transferase | 4 |
| FKRP | RboP transferase | 5 |
| LARGE | α3-Xyl- and β3-GlcA transferase | 6 |
| ISPD | CDP-ribitol pyrophosphorylase (CDP-ribitol synthase) | 7 |
| POMGNT2 | Protein O-Man β1,4-GlcNAc transferase | 8 |
| DAG1 | Dystroglycan | 9 |
| TMEM5 | β1,4-Xyl transferase | 10 |
| B3GALNT2 | β1,3-GalNAc transferase | 11 |
| POMK | O-Man kinase | 12 |
| B4GAT1 | β1,4-GlcA transferase | 13 |
| GMPPB | GDP-Man pyrophosphorylase B | 14 |
| DPM1 | Dol-P-Man synthase | – |
| DPM2 | Dol-P-Man synthase | – |
| DPM3 | Dol-P-Man synthase | – |
| DOLK | Dolichol kinase | – |