PHF2
protein-codingPHD finger protein 2, the group of MicroRNA protein coding host genes|Lysine demethylases|PHD finger proteins
Gene summary
This gene encodes a protein which contains a zinc finger-like PHD (plant homeodomain) finger, distinct from other classes of zinc finger motifs, and a hydrophobic and highly conserved domain. The PHD finger shows the typical Cys4-His-Cys3 arrangement. PHD finger genes are thought to belong to a diverse group of transcriptional regulators possibly affecting eukaryotic gene expression by influencing chromatin structure. [provided by RefSeq, Jul 2008]
MANE transcript
Inheritance
ClinVar variants
Top phenotype
gnomAD constraint
Max pathogenic AF
Genomic locus
External References & Databases
Transcript & Mutation Effects
hg38 • Region Span ~103.0 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 PHF2 variants in ClinVar
ClinVar Variants & Pathogenicity by Type
Statistics based on transcript NM_005392.4. 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.
| Effect | PathogenicP | Likely pathogenicLP | VUS | Likely benignLB | BenignB | Sum |
|---|---|---|---|---|---|---|
| synonymous | 6 | 12 | 8 | 26 | ||
| missense | 125 | 7 | 3 | 135 | ||
| nonsense | 1 | 1 | ||||
| start loss | 0 | |||||
| frameshift | 4 | 4 | ||||
| splice donor/acceptor (+/-2bp) | 3 | 3 | ||||
| Total | 0 | 1 | 138 | 19 | 11 | 169 |
Transcript Catalog
Annotated transcript isoforms across RefSeq and Ensembl databases
| Transcript ID | Source | Protein ID | Coding Exons | MANE Status |
|---|---|---|---|---|
| RefSeq | NP_005383.3 | 22 | MANE Select | |
| Ensembl | ENSP00000352185.4 | 22 | MANE Select | |
| Ensembl | ENSP00000479936.1 | 8 | Standard | |
| Ensembl | ENSP00000479936.1 | 8 | Standard |
Gene Ontology (GO) Annotations & Pathways
Biological processes, molecular functions, cellular components and pathways
Pathways ConsensusPathDB
- HDMs demethylate histones
- Chromatin modifying enzymes
- Chromatin organization
Biological Process
- liver development
- protein demethylation
- histone H3-K9 demethylation
- oxidation-reduction process
- negative regulation of chromatin silencing at rDNA
Molecular Function
- transcription coactivator activity
- iron ion binding
- protein binding
- zinc ion binding
- histone demethylase activity
Cellular Component
- kinetochore
- condensed chromosome kinetochore
- nucleus
- nucleoplasm
- nucleolus
gnomAD Constraint
Source:
- Gene type
- protein_coding
- Transcript type
- protein_coding
- Transcript
- ENST00000359246
- Coding exons
- 22
- Length
- 103181
- Individuals with no LoFs
- 125732
- Homozygous LoFs
- 0
- Heterozygous LoFs
- 15
- Defined
- 125747
- p
- 0.0000596
| Z-Score | Observed | Expected | Observed/Expected | Mutation Rate | Total Possible | |
|---|---|---|---|---|---|---|
| Missense | 3.49 | 389 | 637 | 0.610 | 0.0000401 | 7112 |
| Missense (PolyPhen) | 1 | 5.9297 | 0.16864 | 44 | ||
| Synonymous | 0.00914 | 288 | 288 | 0.999 | 0.0000210 | 2129 |
| Loss of Function | 6.16 | 4 | 51.9 | 0.0771 | 0.00000253 | 642 |
Population LoF Frequency
| Population | CAF | p-value | Status |
|---|---|---|---|
| African | 0.00018 | 0.000062 | rare |
| Latino/Admixed American | 0.000029 | 0.000029 | rare |
| Ashkenazi Jewish | 0 | 0.0 | absent |
| East Asian | 0 | 0.0 | absent |
| Finnish | 0.00032 | 0.00032 | rare |
| European (Non-Finnish) | 0.0000088 | 0.0000088 | rare |
| South Asian | 0.000098 | 0.000065 | rare |
| Other | 0.00050 | 0.00049 | rare |
dbNSFP Gene Annotations
Source:
- Function
- FUNCTION: Lysine demethylase that demethylates both histones and non-histone proteins. Enzymatically inactive by itself, and becomes active following phosphorylation by PKA: forms a complex with ARID5B and mediates demethylation of methylated ARID5B. Demethylation of ARID5B leads to target the PHF2-ARID5B complex to target promoters, where PHF2 mediates demethylation of dimethylated 'Lys-9' of histone H3 (H3K9me2), followed by transcription activation of target genes. The PHF2-ARID5B complex acts as a coactivator of HNF4A in liver. PHF2 is recruited to trimethylated 'Lys-4' of histone H3 (H3K4me3) at rDNA promoters and promotes expression of rDNA. {ECO:0000269|PubMed:20129925, ECO:0000269|PubMed:21167174, ECO:0000269|PubMed:21532585}.;
Recessive Scores
- pRec
- 0.111
Intolerance Scores
- LoFtool
- 0.352
- RVIS EVS
- -1.03
- RVIS percentile EVS
- 7.86
Essentials
- Essential (CRISPR)
- N
- Essential (CRISPR2)
- N
- Essential (gene trap)
- N
- Indispensability pred.
- N
- Indispensability score
- 0.226
Gene Damage Prediction
| All | Recessive | Dominant | |
|---|---|---|---|
| Mendelian | High | Medium | High |
| Primary Immunodeficiency | High | High | High |
| Cancer | High | High | High |