Entity Detail — Knowledge Graph Node
This page aggregates everything SciDEX knows about PHF8: its mechanistic relationships (Knowledge Graph edges), hypotheses targeting it, analyses mentioning it, and supporting scientific papers. The interactive graph below shows its immediate neighbors. All content is AI-synthesized from peer-reviewed literature.
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| Gene Symbol | PHF8 |
| Full Name | PHD Finger Protein 8 |
| Chromosome | Xp11.22 |
| Function | encodes a histone demethylase that removes mono- and dimethyl groups from histone H3 at lysine 9 (H3K9me1/2), histone H3 at lysine 27 (H3K27me2), and histone H4 at lysine 20 (H4K20me1). |
| Amino Acids | 1024 aa |
| Pathways | Epigenetic |
| UniProt ID | [Q9UPP1](https://www.uniprot.org/uniprot/Q9UPP1) |
| Ensembl ID | ENSG00000172943 |
| GeneCards | PHF8 |
| Human Protein Atlas | PHF8 |
| PHD finger | N-terminal zinc finger domain that specifically recognizes H3K4me3 (the activating promoter mark), tethering PHF8 to active gene promoters |
| JmjC domain | Catalytic Jumonji C domain that uses Fe(II) and 2-oxoglutarate as cofactors to oxidatively demethylate histone lysine residues |
| C-terminal region | Contains nuclear localization signals and mediates interactions with transcription factors |
| At gene bodies | PHF8 demethylates H3K9me2 to prevent spreading of heterochromatic silencing from adjacent repressive domains into active genes. |
| Cell cycle regulation | PHF8 demethylates H4K20me1 during the G1-S transition, regulating DNA replication licensing and cell cycle progression. |
| Associated Diseases | neurodegeneration |
| Interactions | AMYLOID, AUTOPHAGY, MTOR |
| KG Connections | 8 knowledge graph edges |
| Databases | GeneCardsNCBI GeneHPASTRING |
Knowledge base pages for this entity
flowchart TD
N0["PHF8"]
N1["Neuropathy"]
N0 -->|"activates"| N1
N2["Als"]
N0 -->|"regulates"| N2
N3["AUTOPHAGY"]
N0 -->|"activates"| N3
N4["AMYLOID"]
N0 -->|"activates"| N4
N5["MTOR"]
N0 -->|"activates"| N5
N6["Mtor"]
N0 -->|"activates"| N6
N7["Autophagy"]
N0 -->|"activates"| N7
N8["Epigenetic"]
N0 -->|"regulates"| N8
N9["neurodegeneration"]
N0 -->|"implicated in"| N9
classDef gene fill:#1a3a2a,stroke:#4caf50,color:#e0e0e0
classDef protein fill:#1a2a3a,stroke:#4fc3f7,color:#e0e0e0
classDef disease fill:#3a1a1a,stroke:#ef5350,color:#e0e0e0
classDef pathway fill:#2a1a3a,stroke:#ce93d8,color:#e0e0e0
classDef mechanism fill:#2a2a1a,stroke:#ffd54f,color:#e0e0e0
class N1 disease
class N2 disease
class N3 gene
class N4 gene
class N5 gene
class N6 pathway
class N7 pathway
class N8 pathway| Target | Relation | Type | Str |
|---|---|---|---|
| Als | regulates | disease | 0.65 |
| Neuropathy | activates | disease | 0.65 |
| Epigenetic | regulates | pathway | 0.60 |
| AUTOPHAGY | activates | gene | 0.60 |
| Mtor | activates | pathway | 0.60 |
| Autophagy | activates | pathway | 0.60 |
| AMYLOID | activates | gene | 0.60 |
| MTOR | activates | gene | 0.60 |
| Source | Relation | Type | Str |
|---|---|---|---|
| No incoming edges | |||
Hypotheses where this entity is a therapeutic target
| Hypothesis | Score | Disease | Analysis |
|---|---|---|---|
| No targeting hypotheses | |||
Scientific analyses that reference this entity
No analyses mention this entity
Experimental studies targeting or related to this entity
| Experiment | Type | Disease | Score | Feasibility | Model | Status | Est. Cost |
|---|---|---|---|---|---|---|---|
| No experiments found | |||||||
Scientific publications cited in analyses involving this entity
| Title & PMID | Authors | Journal | Year | Citations |
|---|---|---|---|---|
| No papers found | ||||
Multi-agent debates referencing this entity
No debates reference this entity
Hypotheses and analyses mentioning PHF8 in their description or question text
No additional research found