NSUN4
NOP2/Sun RNA methyltransferase 4
Summary
Enables mRNA (cytidine-5-)-methyltransferase activity and rRNA (cytosine-C5-)-methyltransferase activity. Involved in mitochondrial RNA catabolic process; mitochondrial RNA modification; and rRNA methylation. Located in mitochondrial matrix. Part of mitochondrial large ribosomal subunit. [provided by Alliance of Genome Resources, Jul 2025]
Known Variants21 total
| rsid | Position (GRCh37) | Alleles | Class | ClinVar |
|---|---|---|---|---|
| rs202074893 | 1:46,806,542 | G/A | — | uncertain significance |
| rs370421842 | 1:46,806,548 | A/G | — | uncertain significance |
| rs369068675 | 1:46,806,563 | C/G | — | uncertain significance |
| rs1432157888 | 1:46,810,553 | T/A | — | uncertain significance |
| rs201451861 | 1:46,810,729 | C/A | — | uncertain significance |
| rs751412305 | 1:46,810,756 | G/T | — | uncertain significance |
| rs1187871967 | 1:46,810,810 | C/A | — | uncertain significance |
| rs375507367 | 1:46,812,663 | G/A | — | uncertain significance |
| rs759529815 | 1:46,818,567 | C/T | — | uncertain significance |
| rs750845708 | 1:46,818,581 | A/G | — | uncertain significance |
| rs370208294 | 1:46,818,608 | G/A | — | uncertain significance |
| rs112773776 | 1:46,818,642 | G/A | — | uncertain significance |
| rs2145409 | 1:46,822,998 | T/C | intron variant | — |
| rs375216448 | 1:46,826,406 | C/T | — | uncertain significance |
| rs150871361 | 1:46,827,262 | A/G | — | uncertain significance |
| rs150001344 | 1:46,827,274 | A/G | — | uncertain significance |
| rs1663880124 | 1:46,827,297 | C/T | — | uncertain significance |
| rs766010432 | 1:46,827,315 | G/A | — | uncertain significance |
| rs202107816 | 1:46,827,397 | G/A | — | uncertain significance |
| rs762756406 | 1:46,827,495 | T/A | — | uncertain significance |
| rs12075550 | 1:46,834,212 | T/C | downstream gene variant | — |
Gene information from NCBI Gene. Variant classifications from ClinVar.