| Locus (OMIM) | Gene (OMIM) | Inheritance | Key Locus References (PubMed) | Key Gene References (PubMed) | Evidence (ClinGen)  |
|---|---|---|---|---|---|
| HMLR1 | PEX1 | Autosomal Recessive | Ratbi et al., 2015 | Ratbi et al., 2015 | Definitive |
| HMLR2 | PEX6 | Autosomal Recessive | Ratbi et al., 2015 | Ratbi et al., 2015 | Definitive |
| unassigned | PEX26 | Autosomal Recessive | Neuhaus et al., 2017 | Neuhaus et al., 2017 | not reviewed |