MTERF4

protein-coding

mitochondrial transcription termination factor 4

Gene summary

Enables RNA folding chaperone; protein-RNA adaptor activity; and rRNA binding activity. Involved in mitochondrial large ribosomal subunit assembly and rRNA processing. Located in mitochondrion. [provided by Alliance of Genome Resources, Jun 2026]

Previous symbols:
  • MTERFD2

MANE transcript

NM_182501.4

Inheritance

—

ClinVar variants

U:53B:5

Top phenotype

—

gnomAD constraint

pLI —, LoF o/e 0.63

Max pathogenic AF

—

Genomic locus

chr2:241,072,169-241,102,332

External References & Databases

Transcript & Mutation Effects

hg38 • Region Span ~30.2 kb
Loading mutation effect viewer...

GenCC Phenotypes & Disease Associations

Curated gene-disease validity assertions and inheritance patterns

No GenCC data available for this gene.

ClinVar Associated Diseases & Phenotypes

Reported disease conditions connected to MTERF4 variants in ClinVar

1 Conditions Cataloged
not specifiedTotal: 55

ClinVar Variants & Pathogenicity by Type

Statistics based on transcript NM_182501.4. Only rare variants are included.

We include only reliable ClinVar variants with their consequences to MANE Select, MANE Plus Clinical transcripts, or transcripts with TSL equal to 1. Click a count to filter the variants table below.

Slight differences between displayed counts and ClinVar may occur due to a different transcript/consequence chosen by our variant effect predictor, or because we classify Benign/Likely benign as Likely benign and Pathogenic/Likely pathogenic as Likely pathogenic.

EffectPLPVUSLBBSum
synonymous
0
missense
52
clinvar
5
clinvar
57
nonsense
1
clinvar
1
start loss
0
frameshift
0
splice donor/acceptor (+/-2bp)
0
Total00535058
Loading ClinVar variants...

Transcript Catalog

Annotated transcript isoforms across RefSeq and Ensembl databases

Showing 4 of 36 transcripts
Transcript IDSourceProtein IDCoding ExonsMANE Status
NM_182501.4RefSeqNP_872307.24MANE Select
ENST00000391980.7EnsemblENSP00000375840.24MANE Select
NM_001330179.2RefSeqNP_001317108.12Standard
NM_001330180.2RefSeqNP_001317109.15Standard

Gene Ontology (GO) Annotations & Pathways

Biological processes, molecular functions, cellular components and pathways

Pathways ConsensusPathDB

  • rRNA processing
  • rRNA modification in the mitochondrion
  • Metabolism of RNA
  • rRNA processing in the mitochondrion

Biological Process

  • regulation of transcription, DNA-templated
  • mitochondrial transcription
  • protein targeting to mitochondrion
  • heart development
  • rRNA methylation

Molecular Function

  • double-stranded DNA binding
  • protein binding
  • rRNA binding

Cellular Component

  • mitochondrion
  • mitochondrial matrix
  • mitochondrial large ribosomal subunit
  • cytosol

gnomAD Constraint

Source: gnomAD

Gene type
protein_coding
Transcript type
protein_coding
Transcript
ENST00000391980
Coding exons
4
Length
30164
Individuals with no LoFs
125687
Homozygous LoFs
0
Heterozygous LoFs
61
Defined
125748
p
0.000243
Z-ScoreObservedExpectedObserved/ExpectedMutation RateTotal Possible
Missense0.5611882110.8910.00001152533
Missense (PolyPhen)5055.7880.89626707
Synonymous-0.4298883.01.060.00000482709
Loss of Function1.29914.20.6327.57e-7166

Population LoF Frequency

PopulationCAFp-valueStatus
African0.000250.00025rare
Latino/Admixed American0.000140.00014rare
Ashkenazi Jewish00.0absent
East Asian0.000110.00011rare
Finnish0.0000920.000092rare
European (Non-Finnish)0.000380.00038rare
South Asian0.0000980.000098rare
Other0.000330.00033rare

dbNSFP Gene Annotations

Source: dbNSFP

Function
FUNCTION: Regulator of mitochondrial ribosome biogenesis and translation. Binds to mitochondrial ribosomal RNAs 16S, 12S and 7S and targets NSUN4 RNA methyltransferase to the mitochondrial large ribosomal subunit (39S). {ECO:0000269|PubMed:21531335}.;

Recessive Scores

pRec
0.0778

Intolerance Scores

RVIS EVS
0.24
RVIS percentile EVS
69.37

Essentials

Essential (gene trap)
E
For research and educational, non-commercial use only. Not for clinical or diagnostic use. GeneBe does not provide medical advice. Data use for AI modeling is prohibited: if used, the cost is $0.001 per byte of downloaded uncompressed data.