Entity Detail — Knowledge Graph Node
This page aggregates everything SciDEX knows about ATP1A2: 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.
ATP1A2 encodes the alpha-2 subunit of Na+/K+ ATPase, critical for astrocyte function, neuronal excitability, and implicated in migraine, epilepsy, ALS, and neurodegenerative diseases.
| Gene Symbol | ATP1A2 |
| Full Name | ATPase Na⁺/K⁺ Transporting Subunit Alpha 2 |
| Chromosome | 1q21.3 |
| Function | is a P-type ATPase that belongs to a family of ion pumps that transport cations across cellular membranes using ATP hydrolysis. |
| Molecular Weight | 112 kDa |
| Amino Acids | 1018 aa |
| Gene Type | Protein-coding |
| UniProt ID | P13637 (also P24720 isoform) |
| NCBI Gene ID | 476 |
| Ensembl ID | ENSG00000118520 |
| OMIM | 182340 |
| GeneCards | ATP1A2 |
| Human Protein Atlas | ATP1A2 |
| Protein Size | 1018 amino acids |
| Isoform | Primary Expression |
| Associated Diseases | Alzheimer's disease, Parkinson's disease |
| Interactions | SLC17A7, NTRK2, SCN4B, CLDN4, ADCYAP1R1, CANCER |
| KG Connections | 27 knowledge graph edges |
| Databases | GeneCardsHPASTRING |
Knowledge base pages for this entity
flowchart TD
N0["ATP1A2"]
N1["Cancer"]
N0 -->|"biomarker for"| N1
N2["NTRK2"]
N0 -->|"associated with"| N2
N3["CANCER"]
N0 -->|"biomarker for"| N3
N4["SCN4B"]
N0 -->|"associated with"| N4
N5["CLDN4"]
N0 -->|"associated with"| N5
N6["App"]
N0 -->|"biomarker for"| N6
N4 -->|"associated with"| N0
N7["SLC17A7"]
N7 -->|"associated with"| N0
N2 -->|"associated with"| N0
N5 -->|"associated with"| N0
N8["GENES"]
N8 -->|"associated with"| N0
N9["AND"]
N9 -->|"associated with"| N0
N10["HUB GENES"]
N10 -->|"biomarker for"| N0
N0 -->|"interacts with"| N7
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 gene
class N3 gene
class N4 gene
class N5 gene
class N6 protein
class N7 gene
class N8 gene
class N9 gene
class N10 gene| Target | Relation | Type | Str |
|---|---|---|---|
| ds-83b31ef18d49 | provides_data_for | dataset | 1.00 |
| Cancer | biomarker_for | disease | 0.65 |
| NTRK2 | associated_with | gene | 0.60 |
| SCN4B | associated_with | gene | 0.60 |
| NTRK2 | interacts_with | gene | 0.60 |
| SCN4B | interacts_with | gene | 0.60 |
| CANCER | biomarker_for | gene | 0.60 |
| CLDN4 | associated_with | gene | 0.60 |
| App | biomarker_for | protein | 0.60 |
| CLDN4 | interacts_with | gene | 0.60 |
| SLC17A7 | interacts_with | protein | 0.50 |
| NTRK2 | co_expressed_with | gene | 0.50 |
| SCN4B | co_expressed_with | gene | 0.50 |
| benchmark_ot_ad_answer_key:ATP1A2 | data_in | dataset_row | 0.00 |
| Source | Relation | Type | Str |
|---|---|---|---|
| ds-83b31ef18d49 | data_in | dataset | 1.00 |
| SCN4B | associated_with | gene | 0.60 |
| SLC17A7 | associated_with | gene | 0.60 |
| NTRK2 | associated_with | gene | 0.60 |
| ADCYAP1R1 | interacts_with | gene | 0.60 |
| CLDN4 | associated_with | gene | 0.60 |
| GENES | associated_with | gene | 0.60 |
| AND | associated_with | gene | 0.60 |
| HUB GENES | biomarker_for | gene | 0.60 |
| SCN4B | interacts_with | gene | 0.50 |
| NTRK2 | interacts_with | gene | 0.50 |
| CANCER | activates | gene | 0.50 |
| benchmark_ot_ad_answer_key:ATP1A2 | data_in | dataset_row | 0.00 |
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 | ||||