Entity Detail — Knowledge Graph Node
This page aggregates everything SciDEX knows about EIF2AK3: 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 | EIF2AK3 |
| Full Name | Eukaryotic Translation Initiation Factor 2 Alpha Kinase 3 |
| Aliases | Page for EIF2AK3 |
| Chromosome | 2p22.2 |
| Protein Type | Kinase |
| Function | EIF2AK3 (also known as PERK or EIF2AK1) is an ER transmembrane kinase that initiates the integrated stress response (ISR). |
| Primary Expression | neurons and glia, with activation in response to ER stress |
| Molecular Weight | 165 kDa |
| Amino Acids | 1448 aa |
| Pathways | APOPTOSIS, Akt, Apoptosis, Wnt |
| UniProt ID | [Q9BXJ6](https://www.uniprot.org/uniprot/Q9BXJ6) |
| Ensembl ID | ENSG00000168269 |
| OMIM | 604032 |
| GeneCards | EIF2AK3 |
| Human Protein Atlas | EIF2AK3 |
| Associated Diseases | AD, Aging, ALI, Als, Alzheimer |
| Known Drugs/Compounds | rapamycin |
| Interactions | ABCD3, ACETYL-COA, Actin, ADSL, AKT, AKT1 |
| SciDEX Hypotheses | Layer-Specific Excitatory Neuron Vulnerability in Oligodendrocyte Stress Response Uniformity |
| KG Connections | 858 knowledge graph edges |
| Databases | GeneCardsNCBI GeneHPASTRING |
Knowledge base pages for this entity
graph TD
A["ER Stress"] -->|"activates"| B["EIF2AK3/PERK"]
B -->|"phosphorylates"| C["EIF2S1/eIF2alpha"]
C -->|"inhibits"| D["General Translation"]
C -->|"promotes"| E["ATF4"]
E -->|"activates"| F["CHOP/DDIT3"]
F -->|"triggers"| G["Apoptosis"]
B -->|"interacts with"| H["PRKN"]
B -->|"interacts with"| I["BCL2L11/BIM"]
I -->|"promotes"| G
B -->|"interacts with"| J["BNIP3"]
J -->|"promotes"| G
F -->|"leads to"| K["Neurodegeneration"]
G -->|"contributes to"| K
H -->|"modulates"| L["Mitochondrial Quality"]
L -->|"dysfunction leads to"| K| Target | Relation | Type | Str |
|---|---|---|---|
| EIF2AK3 | encodes | protein | 0.00 |
| Endoplasmic Reticulum Stress | activates | process | 0.90 |
| autophagy pathway | participates_in | pathway | 0.80 |
| ERN1 | regulates | gene | 0.80 |
| Autophagy | activates | pathway | 0.80 |
| autophagy | activates | process | 0.80 |
| AUTOPHAGY | activates | gene | 0.80 |
| Als | activates | disease | 0.75 |
| FIP200 | regulates | gene | 0.70 |
| Er Stress | activates | pathway | 0.70 |
| oxidative stress response | participates_in | pathway | 0.70 |
| UNFOLDED PROTEIN RESPONSE | regulates | gene | 0.70 |
| MAPK signaling | participates_in | pathway | 0.70 |
| necroptosis | participates_in | pathway | 0.70 |
| apoptosis pathway | participates_in | pathway | 0.70 |
| ER stress | regulates | phenotype | 0.70 |
| Demyelination | causes | pathway | 0.70 |
| JNK | regulates | gene | 0.70 |
| RB1 | activates | gene | 0.70 |
| LC3 | regulates | gene | 0.70 |
| NLR | activates | gene | 0.70 |
| neural stem cells | activates | cell_type | 0.70 |
| ROS | activates | gene | 0.70 |
| ER stress response | activates | pathway | 0.70 |
| STING1 | regulates | gene | 0.70 |
| MTORC1 | regulates | gene | 0.70 |
| NLR | regulates | gene | 0.70 |
| RB1CC1 | regulates | gene | 0.70 |
| SQSTM1 | regulates | gene | 0.70 |
| neural stem cells | regulates | cell_type | 0.70 |
| OPTN | regulates | gene | 0.70 |
| RB1 | regulates | gene | 0.70 |
| NBR1 | regulates | gene | 0.70 |
| ROS | regulates | gene | 0.70 |
| Fibrosis | interacts_with | disease | 0.65 |
| Ftd | interacts_with | disease | 0.65 |
| Amyotrophic Lateral Sclerosis | interacts_with | disease | 0.65 |
| Frontotemporal Dementia | interacts_with | disease | 0.65 |
| Cancer | activates | disease | 0.65 |
| ALS | regulates | disease | 0.65 |
| Cardiovascular | therapeutic_target | disease | 0.65 |
| Osteoarthritis | activates | disease | 0.65 |
| Cancer | interacts_with | disease | 0.65 |
| Arthritis | activates | disease | 0.65 |
| Tumor | activates | disease | 0.65 |
| Als | regulates | disease | 0.65 |
| Ms | regulates | disease | 0.65 |
| Atherosclerosis | associated_with | disease | 0.65 |
| Cardiovascular | activates | disease | 0.65 |
| Neurodegeneration | activates | disease | 0.65 |
| Source | Relation | Type | Str |
|---|---|---|---|
| EIF2AK3 | encodes | gene | 0.00 |
| Endoplasmic Reticulum Stress | activates | process | 0.90 |
| DNA | regulates | gene | 0.70 |
| ERN1 | activates | gene | 0.70 |
| DDIT3 | regulates | gene | 0.70 |
| BECN1 | activates | gene | 0.70 |
| DNA | activates | gene | 0.70 |
| ERS | activates | pathway | 0.64 |
| OPTN | interacts_with | gene | 0.60 |
| CANX | interacts_with | gene | 0.60 |
| LGALS3 | interacts_with | gene | 0.60 |
| CALCOCO2 | interacts_with | gene | 0.60 |
| PEX3 | interacts_with | gene | 0.60 |
| RB1CC1 | interacts_with | gene | 0.60 |
| SQSTM1 | interacts_with | gene | 0.60 |
| BCL2 | interacts_with | gene | 0.60 |
| LMNA | interacts_with | gene | 0.60 |
| STING1 | interacts_with | gene | 0.60 |
| TAX1BP1 | interacts_with | gene | 0.60 |
| ATM | interacts_with | gene | 0.60 |
| RPS6KB1 | interacts_with | gene | 0.60 |
| CFTR | interacts_with | gene | 0.60 |
| MFN1 | interacts_with | gene | 0.60 |
| ERN1 | interacts_with | gene | 0.60 |
| PARKIN | interacts_with | gene | 0.60 |
| FMR1 | interacts_with | gene | 0.60 |
| SNCA | interacts_with | gene | 0.60 |
| FAM134B | interacts_with | gene | 0.60 |
| LC3 | interacts_with | gene | 0.60 |
| EPAS1 | interacts_with | gene | 0.60 |
| MIRO1 | interacts_with | gene | 0.60 |
| CTSD | interacts_with | gene | 0.60 |
| RB1 | interacts_with | gene | 0.60 |
| CASP3 | interacts_with | gene | 0.60 |
| AKT1 | interacts_with | gene | 0.60 |
| CGAS | interacts_with | gene | 0.60 |
| SNCAIP | interacts_with | gene | 0.60 |
| G3BP1 | interacts_with | gene | 0.60 |
| GRB2 | interacts_with | gene | 0.60 |
| RHEB | interacts_with | gene | 0.60 |
| EIF2A | interacts_with | gene | 0.60 |
| LRRK2 | interacts_with | gene | 0.60 |
| ATG16L1 | interacts_with | gene | 0.60 |
| GABARAP | interacts_with | gene | 0.60 |
| STAT3 | interacts_with | gene | 0.60 |
| IFNG | interacts_with | gene | 0.60 |
| RPTOR | interacts_with | gene | 0.60 |
| DDIT3 | activates | entity | 0.60 |
| HSPA5 | activates | gene | 0.60 |
| DNM1L | interacts_with | gene | 0.60 |
Hypotheses where this entity is a therapeutic target
| Hypothesis | Score | Disease | Analysis |
|---|---|---|---|
| Layer-Specific Excitatory Neuron Vulnerability in Temporal C | 0.636 | neurodegeneration | Methodology challenge: dataset 'Allen Br |
| Oligodendrocyte Stress Response Uniformity | 0.455 | neuroinflammation | Why do clinical manifestations overlap d |
Scientific analyses that reference this entity
neurodegeneration | 2026-04-28 | 7 hypotheses Top: 0.662
neuroinflammation | 2026-04-08 | 7 hypotheses Top: 0.455
neurodegeneration | 2026-04-03 | 12 hypotheses Top: 0.726
neurodegeneration | 2026-04-02 | 0 hypotheses
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
closed · Rounds: 4 · Score: 0.76 · 2026-04-28
closed · Rounds: 4 · Score: 0.86 · 2026-04-09
closed · Rounds: 4 · Score: 0.95 · 2026-04-03
closed · Rounds: 4 · Score: 0.95 · 2026-04-02
Hypotheses and analyses mentioning EIF2AK3 in their description or question text
No additional research found