Table 4 –
Genetic etiology of non-compaction cardiomyopathy
| Gene | Protein | Chr | Mode of inheritance | Pediatric frequency | OMIM | Reference |
|---|---|---|---|---|---|---|
| ACTC1 | α-Cardiac actin | 15q14 | AD | Rare | 102540 | 128, 131, 132 |
| ACTN2 | Actinin, α 2 | 1q43 | AD | Rare | 102573 | 128, 131, 132 |
| LDB3 | LIM-binding domain 3 | 10q23 | AD | Rare | 605906 | 128, 131, 132 |
| MYBPC3 | Cardiac myosin-binding protein C | 11p11 | AD, AR | ~8% | 600958 | 128, 131, 132, 137 |
| MYH7 | β-Myosin heavy chain | 14q11-q12 | AD | ~19% | 160760 | 128, 131, 132, 137 |
| TNNT2 | Cardiac troponin T | 1q32 | AD | Rare | 191045 | 128, 131, 132 |
| TPM1 | α-Tropomyosin | 15q22 | AD | Rare | 191010 | 128, 131, 132 |
| TTN | Titin | 2q31 | AD, AR | Rare | 188840 | 128, 131, 132, 137 |
| TAZ | Tafazzin | Zq28 | XR | Rare | 300394 | 133 |
AD, autosomal dominant; AR, autosomal recessive; XD, X-linked dominant; XL, X-linked; XR, X-linked recessive