Entity Detail — Knowledge Graph Node
This page aggregates everything SciDEX knows about GEPHYRIN: 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.
Gephyrin is a crucial scaffolding protein that clusters GABA-A and glycine receptors at inhibitory synapses, essential for inhibitory synaptic transmission and also involved in molybdenum cofactor synthesis. Associated with epilepsy, Alzheimer's disease, and Parkinson's disease.
| Gene Symbol | GPHN |
| Full Name | Gephyrin |
| Chromosome | 14q23.3 |
| Protein Type | Scaffold Protein |
| Function | Gephyrin is a 93 kDa protein that forms a hexagonal lattice at inhibitory synapses |
| Molecular Weight | 93 kDa |
| UniProt ID | Q9NQX3 |
| NCBI Gene ID | 10254 |
| Ensembl ID | ENSG00000171680 |
| OMIM | 603930 |
| GeneCards | GPHN |
| Human Protein Atlas | GPHN |
| Associated Diseases | neurodegeneration |
| Interactions | PI3K, AKT, CX3CR1, NLGN1, NLGN2, SYNAPSIN2 |
| KG Connections | 50 knowledge graph edges |
| Databases | GeneCardsHPASTRING |
Knowledge base pages for this entity
graph TD
GEPHYRIN["<b>GEPHYRIN</b>"]
Ms{"Ms"}
GEPHYRIN -->|"inhibits"| Ms
Depression{"Depression"}
GEPHYRIN -->|"inhibits"| Depression
PI3K["PI3K"]
GEPHYRIN -->|"inhibits"| PI3K
CYTOKINES["CYTOKINES"]
GEPHYRIN -->|"inhibits"| CYTOKINES
AKT["AKT"]
GEPHYRIN -->|"inhibits"| AKT
Synaptic_Plasticity(["Synaptic Plasticity"])
GEPHYRIN -->|"inhibits"| Synaptic_Plasticity
Akt(["Akt"])
GEPHYRIN -->|"inhibits"| Akt
Pi3K(["Pi3K"])
GEPHYRIN -->|"inhibits"| Pi3K
neurodegeneration["neurodegeneration"]
GEPHYRIN -->|"implicated in"| neurodegeneration
style GEPHYRIN fill:#1a3a4a,stroke:#4fc3f7,stroke-width:3px,color:#e0e0e0| Target | Relation | Type | Str |
|---|---|---|---|
| Ms | inhibits | disease | 0.65 |
| Depression | inhibits | disease | 0.65 |
| Als | regulates | disease | 0.65 |
| Depression | regulates | disease | 0.65 |
| Als | inhibits | disease | 0.65 |
| Epilepsy | inhibits | disease | 0.65 |
| Tumor | inhibits | disease | 0.65 |
| ALS | inhibits | disease | 0.65 |
| Inflammation | inhibits | disease | 0.65 |
| PI3K | inhibits | gene | 0.60 |
| AKT | inhibits | gene | 0.60 |
| C1Q | regulates | gene | 0.60 |
| ARC | regulates | gene | 0.60 |
| CD47 | regulates | gene | 0.60 |
| CX3CR1 | inhibits | gene | 0.60 |
| NLGN1 | interacts_with | gene | 0.60 |
| Synaptic Vesicle | inhibits | pathway | 0.60 |
| SYNAPSIN2 | inhibits | gene | 0.60 |
| CYTOKINES | inhibits | gene | 0.60 |
| Synaptic Plasticity | inhibits | pathway | 0.60 |
| Akt | inhibits | pathway | 0.60 |
| Pi3K | inhibits | pathway | 0.60 |
| DEPRESSION | regulates | gene | 0.60 |
| SYNAPSE | regulates | gene | 0.60 |
| Endocytosis | regulates | pathway | 0.60 |
| Exocytosis | regulates | pathway | 0.60 |
| Complement | regulates | pathway | 0.60 |
| Long-Term Potentiation | regulates | pathway | 0.60 |
| EPILEPSY | inhibits | gene | 0.60 |
| Neurogenesis | inhibits | pathway | 0.60 |
| Microglia | inhibits | cell_type | 0.60 |
| AND | inhibits | gene | 0.60 |
| Interleukin | inhibits | protein | 0.60 |
| Chemokine | inhibits | protein | 0.60 |
| Neuron | expressed_in | cell_type | 0.55 |
| Cortex | expressed_in | brain_region | 0.55 |
| Microglia | expressed_in | cell_type | 0.55 |
| NLGN2 | interacts_with | gene | 0.50 |
| Cortex | inhibits | brain_region | 0.50 |
| Proteins | inhibits | protein | 0.50 |
| Source | Relation | Type | Str |
|---|---|---|---|
| PKC | regulates | gene | 0.60 |
| CALCINEURIN | regulates | gene | 0.60 |
| SNAP25 | regulates | gene | 0.60 |
| NLGN2 | interacts_with | gene | 0.60 |
| SYNAPSIN2 | inhibits | gene | 0.60 |
| COMPLEMENT | regulates | gene | 0.60 |
| SYNAPSE | inhibits | gene | 0.60 |
| EPILEPSY | inhibits | gene | 0.60 |
| INFLAMMATION | inhibits | gene | 0.60 |
| BRAIN INFLAMMATION | inhibits | gene | 0.60 |
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
Scientific publications cited in analyses involving this entity
| Title & PMID | Authors | Journal | Year | Citations |
|---|---|---|---|---|
| No papers found | ||||