| Sec | Selenocysteine |
| SEPN1 or SELENON | Selenoprotein N |
| RSMD1 | Rigid spine muscular dystrophy |
| MmD | Multi-minicore disease |
| CFTD | Congenital fiber type disproportion |
| MB-DRMs | Desmin-related myopathy with Mallory body-like inclusions |
| SEPN1-RM | SEPN1-related myopathy |
| SECIS | Sec insertion sequence |
| SRE | Sec codon redefinition element |
| SBP2 | SECIS-binding protein 2 |
| EFSec | Sec elongation factor |
| ERSE | Endoplasmic reticulum stress response |
| ER | Endoplasmic reticulum |
| SR | Sarcoplasmic reticulum |
| MAMs | Mitochondria-associated membranes |
| NADH-TR | Nicotinamide Adenine Dinucleotide Tetrazolium Reductase |
| SDH | Succinate Dehydrogenase |
| UPR | Unfolded protein response |
| IRE1 | Inositol-requiring enzyme 1 |
| ATF6 | Activating transcription factor 6 |
| PERK | Protein kinase RNA-like ER kinase |
| OXPHOS | Oxidative phosphorylation |
| TUDCA | Tauroursodeoxycholic acid |
| NAC | N-acetylcysteine |
| iPSCs | pluripotent stem cells |
| BMI | body mass index |