TMEM132D

protein-coding

transmembrane protein 132D, the group of Protein phosphatase 1 regulatory subunits

Gene summary

Predicted to be active in membrane. [provided by Alliance of Genome Resources, Jun 2026]

MANE transcript

NM_133448.3

Inheritance

AR

ClinVar variants

U:162B:40

Top phenotype

TMEM132D-related disorder

gnomAD constraint

pLI —, LoF o/e 0.09

Max pathogenic AF

—

Genomic locus

chr12:129,071,725-129,904,025

External References & Databases

Transcript & Mutation Effects

hg38 • Region Span ~832.3 kb
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GenCC Phenotypes & Disease Associations

Curated gene-disease validity assertions and inheritance patterns

intellectual disabilityLIMITED

Inheritance Pattern: AR

Disease ID:MONDO:0001071

Submitter: Ambry Genetics

ClinVar Associated Diseases & Phenotypes

Reported disease conditions connected to TMEM132D variants in ClinVar

3 Conditions Cataloged
not specifiedTotal: 167
TMEM132D-related disorderTotal: 23
not providedTotal: 14

ClinVar Variants & Pathogenicity by Type

Statistics based on transcript NM_133448.3. 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.

EffectPLPVUSLBBSum
synonymous
2
clinvar
18
clinvar
5
clinvar
25
missense
158
clinvar
14
clinvar
3
clinvar
175
nonsense
2
clinvar
2
start loss
0
frameshift
0
splice donor/acceptor (+/-2bp)
0
Total00162328202
Loading ClinVar variants...

Transcript Catalog

Annotated transcript isoforms across RefSeq and Ensembl databases

Showing 4 of 5 transcripts
Transcript IDSourceProtein IDCoding ExonsMANE Status
NM_133448.3RefSeqNP_597705.29MANE Select
ENST00000422113.7EnsemblENSP00000408581.29MANE Select
ENST00000389441.8EnsemblENSP00000374092.44Standard
ENST00001128733.1EnsemblENSP00000798538.12Standard

Gene Ontology (GO) Annotations & Pathways

Biological processes, molecular functions, cellular components and pathways

Biological Process

  • negative regulation of phosphatase activity

Molecular Function

  • protein binding

Cellular Component

  • integral component of membrane

gnomAD Constraint

Source: gnomAD

Gene type
protein_coding
Transcript type
protein_coding
Transcript
ENST00000422113
Coding exons
9
Length
831942
Individuals with no LoFs
125726
Homozygous LoFs
0
Heterozygous LoFs
22
Defined
125748
p
0.0000875
Z-ScoreObservedExpectedObserved/ExpectedMutation RateTotal Possible
Missense0.6796026510.9250.00003897232
Missense (PolyPhen)118168.080.702041930
Synonymous-0.9213082881.070.00001982201
Loss of Function4.88333.40.08970.00000172369

Population LoF Frequency

PopulationCAFp-valueStatus
African0.000260.00025rare
Latino/Admixed American0.0000580.000058rare
Ashkenazi Jewish0.000100.000099rare
East Asian0.0000540.000054rare
Finnish0.0000930.000092rare
European (Non-Finnish)0.000110.00011rare
South Asian00.0absent
Other00.0absent

dbNSFP Gene Annotations

Source: dbNSFP

Function
FUNCTION: May serve as a cell-surface marker for oligodendrocyte differentiation. {ECO:0000269|PubMed:12966072}.;

Intolerance Scores

LoFtool
0.329
RVIS EVS
-0.5
RVIS percentile EVS
21.85

Essentials

Essential (CRISPR)
N
Essential (CRISPR2)
N
Essential (gene trap)
N
Indispensability pred.
N
Indispensability score
0.388

Gene Damage Prediction

AllRecessiveDominant
MendelianMediumMediumMedium
Primary ImmunodeficiencyMediumMediumMedium
CancerMediumMediumMedium
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