Previous symbols: RG9MTD1. Aliases: FLJ20432, MRPP1.
TRMT10C (tRNA methyltransferase 10C, mitochondrial RNase P subunit) is named by 1 disorder entry.
TRMT10C (MRPP1) is the methyltransferase subunit of the MRPP1-MRPP2 subcomplex and an essential subunit of mitochondrial RNase P. The ai-gene-review layer currently ingested by dismech lists 0 core-function terms for TRMT10C: the pinned ingest predates the upstream review of this gene, which is being completed separately, so this page makes no claim about its GO terms yet.
The entry that types TRMT10C as causative is Combined Oxidative Phosphorylation Defect Type 30. Its genetic record is causative and the variant origin is recorded as germline. The entry places the gene on 3 pathophysiology nodes: Biallelic TRMT10C Missense Variants, Impaired Mitochondrial RNase P 5' Processing and MRPP1 Protein Destabilization; the variants are recorded as partial loss of function.
The GO processes annotated on the nodes naming TRMT10C number 1 (mitochondrial tRNA 5'-end processing), and the number of GO process terms shared with ai-gene-review by exact identifier is 0, which follows from the ingest gap above rather than from a disagreement.
ClinGen classifies TRMT10C for 1 disease, and the ClinGen disease with no matching dismech entry is mitochondrial disease. That is a broader grouping than the entry's own disease, so the entry carries no ClinGen tier.
Underlined values are claims re-computed from the knowledge base each time this page is built. The tables below are the source of truth.
Relationship is the entry's genetic[].relationship_type. untyped means the entry has a genetic record for the gene but does not type it; its free-text association is shown instead.
| Disorder | Relationship | Where the gene appears |
|---|---|---|
| Combined Oxidative Phosphorylation Defect Type 30 | causative germline partial loss of function |
mechanism: Biallelic TRMT10C Missense Variants; Impaired Mitochondrial RNase P 5' Processing; MRPP1 Protein Destabilization
|
An entry matches when ClinGen's MONDO disease is the entry's own disease term, a subtype term, or an exact-match mapping. An amber status marks an entry ClinGen supports the gene for (Definitive, Strong or Moderate) whose own record does not type it. A Limited, Disputed or Refuted tier on such an entry is not a gap.
| ClinGen disease | MOI | Classification | dismech entry |
|---|---|---|---|
| mitochondrial disease MONDO:0044970 | AR | Moderate 2022-09-13 |
no dismech entry |
Identity from HGNC (snapshot 2026-10-01). Page layers are described in the gene pages documentation.