MDP1

protein-coding

magnesium dependent phosphatase 1, the group of HAD Asp-based protein phosphatases

Gene summary

Predicted to enable acid phosphatase activity. [provided by Alliance of Genome Resources, Jun 2026]

MANE transcript

NM_138476.4

Inheritance

—

ClinVar variants

U:19B:3

Top phenotype

Prostate cancer

gnomAD constraint

pLI —, LoF o/e 0.82

Max pathogenic AF

—

Genomic locus

chr14:24,213,943-24,216,070

External References & Databases

Transcript & Mutation Effects

hg38 • Region Span ~2.1 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 MDP1 variants in ClinVar

2 Conditions Cataloged
not specifiedTotal: 21
Prostate cancerTotal: 1

ClinVar Variants & Pathogenicity by Type

Statistics based on transcript NM_138476.4. 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
3
clinvar
3
missense
19
clinvar
19
nonsense
0
start loss
0
frameshift
0
splice donor/acceptor (+/-2bp)
0
Total00193022
Loading ClinVar variants...

Transcript Catalog

Annotated transcript isoforms across RefSeq and Ensembl databases

Showing 4 of 17 transcripts
Transcript IDSourceProtein IDCoding ExonsMANE Status
NM_138476.4RefSeqNP_612485.26MANE Select
ENST00000288087.12EnsemblENSP00000288087.76MANE Select
NM_001199821.2RefSeqNP_001186750.15Standard
NM_001199822.2RefSeqNP_001186751.15Standard

Gene Ontology (GO) Annotations & Pathways

Biological processes, molecular functions, cellular components and pathways

Biological Process

  • peptidyl-tyrosine dephosphorylation

Molecular Function

  • protein tyrosine phosphatase activity
  • metal ion binding

gnomAD Constraint

Source: gnomAD

Gene type
protein_coding
Transcript type
protein_coding
Transcript
ENST00000288087
Coding exons
6
Length
2134
Individuals with no LoFs
125715
Homozygous LoFs
0
Heterozygous LoFs
32
Defined
125747
p
0.000127
Z-ScoreObservedExpectedObserved/ExpectedMutation RateTotal Possible
Missense-0.52810994.61.150.000004771158
Missense (PolyPhen)4132.3111.2689426
Synonymous-0.9784436.51.210.00000187339
Loss of Function0.52589.770.8194.58e-7106

Population LoF Frequency

PopulationCAFp-valueStatus
African0.000250.00025rare
Latino/Admixed American0.000200.00020rare
Ashkenazi Jewish00.0absent
East Asian0.0000540.000054rare
Finnish00.0absent
European (Non-Finnish)0.000110.00011rare
South Asian0.000130.00013rare
Other0.000490.00049rare

dbNSFP Gene Annotations

Source: dbNSFP

Function
FUNCTION: Magnesium-dependent phosphatase which may act as a tyrosine phosphatase. {ECO:0000250}.;

Intolerance Scores

LoFtool
0.462
RVIS EVS
-0.05
RVIS percentile EVS
49.76

Essentials

Essential (CRISPR)
N
Essential (CRISPR2)
N
Essential (gene trap)
N
Indispensability pred.
E
Indispensability score
0.874

Gene Damage Prediction

AllRecessiveDominant
MendelianMediumMediumMedium
Primary ImmunodeficiencyMediumMediumMedium
CancerMediumMediumMedium
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