TMEM154
protein-codingtransmembrane protein 154
Gene summary
Predicted to be located in membrane. [provided by Alliance of Genome Resources, Jul 2025]
MANE transcript
Inheritance
ClinVar variants
Top phenotype
gnomAD constraint
Max pathogenic AF
Genomic locus
External References & Databases
Transcript & Mutation Effects
hg38 • Region Span ~61.4 kbGenCC 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 TMEM154 variants in ClinVar
ClinVar Variants & Pathogenicity by Type
Statistics based on transcript NM_152680.3. 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.
| Effect | PathogenicP | Likely pathogenicLP | VUS | Likely benignLB | BenignB | Sum |
|---|---|---|---|---|---|---|
| synonymous | 1 | 1 | ||||
| missense | 23 | 7 | 30 | |||
| nonsense | 0 | |||||
| start loss | 0 | |||||
| frameshift | 0 | |||||
| splice donor/acceptor (+/-2bp) | 1 | 1 | ||||
| Total | 0 | 0 | 24 | 8 | 0 | 32 |
Transcript Catalog
Annotated transcript isoforms across RefSeq and Ensembl databases
| Transcript ID | Source | Protein ID | Coding Exons | MANE Status |
|---|---|---|---|---|
| RefSeq | NP_689893.1 | 7 | MANE Select | |
| Ensembl | ENSP00000302144.3 | 7 | MANE Select | |
| Ensembl | ENSP00000516115.1 | 4 | Standard | |
| Ensembl | ENSP00000516116.1 | 3 | Standard |
Gene Ontology (GO) Annotations & Pathways
Biological processes, molecular functions, cellular components and pathways
Cellular Component
- integral component of membrane
gnomAD Constraint
Source:
- Gene type
- protein_coding
- Transcript type
- protein_coding
- Transcript
- ENST00000304385
- Coding exons
- 7
- Length
- 61534
- Individuals with no LoFs
- 125728
- Homozygous LoFs
- 0
- Heterozygous LoFs
- 20
- Defined
- 125748
- p
- 0.0000795
| Z-Score | Observed | Expected | Observed/Expected | Mutation Rate | Total Possible | |
|---|---|---|---|---|---|---|
| Missense | -0.877 | 119 | 94.9 | 1.25 | 0.00000436 | 1197 |
| Missense (PolyPhen) | 21 | 17.192 | 1.2215 | 176 | ||
| Synonymous | 0.782 | 30 | 36.0 | 0.834 | 0.00000180 | 327 |
| Loss of Function | 0.0976 | 10 | 10.3 | 0.967 | 4.33e-7 | 142 |
Population LoF Frequency
| Population | CAF | p-value | Status |
|---|---|---|---|
| African | 0.00025 | 0.00025 | rare |
| Latino/Admixed American | 0 | 0.0 | absent |
| Ashkenazi Jewish | 0 | 0.0 | absent |
| East Asian | 0.00057 | 0.00054 | rare |
| Finnish | 0 | 0.0 | absent |
| European (Non-Finnish) | 0.000045 | 0.000044 | rare |
| South Asian | 0.000039 | 0.000033 | rare |
| Other | 0 | 0.0 | absent |
dbNSFP Gene Annotations
Source:
Intolerance Scores
- RVIS EVS
- 0.17
- RVIS percentile EVS
- 65.33
Essentials
- Essential (CRISPR)
- N
- Essential (CRISPR2)
- N
- Essential (gene trap)
- N
- Indispensability pred.
- N
- Indispensability score
- 0.132
Gene Damage Prediction
| All | Recessive | Dominant | |
|---|---|---|---|
| Mendelian | Medium | Medium | Medium |
| Primary Immunodeficiency | Medium | Medium | Medium |
| Cancer | Medium | Medium | Medium |