PHTF2

protein-coding

putative homeodomain transcription factor 2

Gene summary

Located in endoplasmic reticulum. [provided by Alliance of Genome Resources, Jul 2025]

MANE transcript

NM_001395272.1

Inheritance

—

ClinVar variants

U:94B:5

Top phenotype

—

gnomAD constraint

pLI —, LoF o/e 0.35

Max pathogenic AF

—

Genomic locus

chr7:77,798,773-77,957,503

External References & Databases

Transcript & Mutation Effects

hg38 • Region Span ~158.7 kb
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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 PHTF2 variants in ClinVar

2 Conditions Cataloged
not specifiedTotal: 86
not providedTotal: 2

ClinVar Variants & Pathogenicity by Type

Statistics based on transcript NM_001395272.1. 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
1
clinvar
3
missense
87
clinvar
4
clinvar
91
nonsense
1
clinvar
1
start loss
0
frameshift
0
splice donor/acceptor (+/-2bp)
4
clinvar
4
Total00945099
Loading ClinVar variants...

Transcript Catalog

Annotated transcript isoforms across RefSeq and Ensembl databases

Showing 4 of 82 transcripts
Transcript IDSourceProtein IDCoding ExonsMANE Status
NM_001395272.1RefSeqNP_001382201.118MANE Select
ENST00000422959.8EnsemblENSP00000403042.218MANE Select
NM_001127357.2RefSeqNP_001120829.118Standard
NM_001127358.2RefSeqNP_001120830.117Standard

Gene Ontology (GO) Annotations & Pathways

Biological processes, molecular functions, cellular components and pathways

Molecular Function

  • DNA binding

Cellular Component

  • nucleus
  • endoplasmic reticulum

gnomAD Constraint

Source: gnomAD

Gene type
protein_coding
Transcript type
protein_coding
Transcript
ENST00000416283
Coding exons
18
Length
158697
Individuals with no LoFs
124604
Homozygous LoFs
0
Heterozygous LoFs
32
Defined
124636
p
0.000128
Z-ScoreObservedExpectedObserved/ExpectedMutation RateTotal Possible
Missense2.292433660.6630.00001824874
Missense (PolyPhen)69157.530.4382166
Synonymous1.151081240.8690.000006141429
Loss of Function3.831440.20.3480.00000219516

Population LoF Frequency

PopulationCAFp-valueStatus
African0.000200.00019rare
Latino/Admixed American0.000150.00014rare
Ashkenazi Jewish0.000200.00020rare
East Asian0.000230.00022rare
Finnish0.0000460.000046rare
European (Non-Finnish)0.000140.00013rare
South Asian0.0000710.000065rare
Other00.0absent

dbNSFP Gene Annotations

Source: dbNSFP

Function
FUNCTION: May play a role in transcription regulation.;

Recessive Scores

pRec
0.0995

Intolerance Scores

LoFtool
0.142
RVIS EVS
-0.14
RVIS percentile EVS
43.77

Essentials

Essential (CRISPR)
N
Essential (CRISPR2)
N
Essential (gene trap)
N
Indispensability pred.
E
Indispensability score
0.984

Gene Damage Prediction

AllRecessiveDominant
MendelianMediumMediumMedium
Primary ImmunodeficiencyMediumMediumMedium
CancerMediumMediumMedium
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