gene

ATP2B1

Entity Detail — Knowledge Graph Node

Understanding Entity Pages

This page aggregates everything SciDEX knows about ATP2B1: 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.

2Connections
0Hypotheses
1Analyses
1Outgoing
1Incoming
0Experiments
1Debates

Summary

Page for ATP2B1 Gene - Plasma Membrane Calcium ATPase 1

View on Wiki →

No AI portrait yet

🧬 Gene Info
Gene SymbolATP2B1
Full NameATPase Plasma Membrane Ca2+ Transporting 1
AliasesPage for ATP2B1 Gene
Chromosome12q21.33
Functionis a protein encoded by the ATP2B1 gene.
Molecular Weight140 kDa
Amino Acids229 aa
UniProt IDP20020
Ensembl IDENSG00000082068
GeneCardsATP2B1
Human Protein AtlasATP2B1
Associated DiseasesAlzheimer's disease, Parkinson's disease, Cognitive decline
Interactionshyperphosphorylated tau
KG Connections2 knowledge graph edges
DatabasesGeneCardsNCBI GeneHPASTRING
🔮 Predicted Structure: ATP2B1 — AlphaFold P20020 Click to expand

AI-predicted structure from AlphaFold | Powered by Mol*

Wiki Pages (2)

Knowledge base pages for this entity

Canonical Page

ATP2B1 Gene

gene · 1561 words

ATP2B1 Protein

protein · 621 words

Pathway Diagram

graph TD
    ATP2B1["ATP2B1 (PMCA1)"]
    Ca_influx["Calcium Influx"]
    Ca_cytosol["Cytosolic Ca2+"]
    Ca_pump["Ca2+-ATPase Activity"]
    Ca_extrusion["Calcium Extrusion"]
    ATP_hydrolysis["ATP Hydrolysis"]
    Ca_homeostasis["Calcium Homeostasis"]
    ER_stress["ER Stress"]
    Mitochondrial_dysfunction["Mitochondrial Dysfunction"]
    Oxidative_stress["Oxidative Stress"]
    Synaptic_dysfunction["Synaptic Dysfunction"]
    Neuronal_death["Neuronal Death"]
    Neurodegeneration["Neurodegeneration"]
    Aging["Aging"]
    AD["Alzheimer's Disease"]
    PD["Parkinson's Disease"]

    Ca_influx -->|"increases"| Ca_cytosol
    ATP2B1 -->|"encodes"| Ca_pump
    Ca_pump -->|"utilizes"| ATP_hydrolysis
    Ca_pump -->|"promotes"| Ca_extrusion
    Ca_cytosol -->|"substrate"| Ca_pump
    Ca_extrusion -->|"maintains"| Ca_homeostasis
    Ca_cytosol -->|"excess causes"| ER_stress
    Ca_cytosol -->|"overload causes"| Mitochondrial_dysfunction
    ER_stress -->|"triggers"| Oxidative_stress
    Mitochondrial_dysfunction -->|"generates"| Oxidative_stress
    Ca_cytosol -->|"disrupts"| Synaptic_dysfunction
    Oxidative_stress -->|"leads to"| Neuronal_death
    Synaptic_dysfunction -->|"contributes to"| Neuronal_death
    Neuronal_death -->|"causes"| Neurodegeneration
    Aging -->|"reduces"| ATP2B1
    Neurodegeneration -->|"manifests in"| AD
    Neurodegeneration -->|"manifests in"| PD

    classDef central fill:#1a3a4a,stroke:#4fc3f7,stroke-width:3px,color:#fff
    classDef protective fill:#1a3a2a,stroke:#81c784,stroke-width:2px,color:#fff
    classDef pathological fill:#3a1a1a,stroke:#ef5350,stroke-width:2px,color:#fff
    classDef regulatory fill:#2a1a3a,stroke:#ce93d8,stroke-width:2px,color:#fff
    classDef disease fill:#3a2a1a,stroke:#ffa726,stroke-width:2px,color:#fff

    class ATP2B1 central
    class Ca_pump,Ca_extrusion,Ca_homeostasis protective
    class Ca_cytosol,ER_stress,Mitochondrial_dysfunction,Oxidative_stress,Synaptic_dysfunction,Neuronal_death,Neurodegeneration pathological
    class Ca_influx,ATP_hydrolysis,Aging regulatory
    class AD,PD disease

Outgoing (1)

TargetRelationTypeStr
calcium homeostasisregulatesprocess0.70

Incoming (1)

SourceRelationTypeStr
hyperphosphorylated tauinhibitsprotein0.70

Targeting Hypotheses (0)

Hypotheses where this entity is a therapeutic target

HypothesisScoreDiseaseAnalysis
No targeting hypotheses

Mentioning Analyses (1)

Scientific analyses that reference this entity

Does tau aggregation specifically cause PS externalization in living cells versu

neurodegeneration | 2026-04-10 | 0 hypotheses

Experiments (0)

Experimental studies targeting or related to this entity

ExperimentTypeDiseaseScoreFeasibilityModelStatusEst. Cost
No experiments found

Related Papers (0)

Scientific publications cited in analyses involving this entity

Title & PMIDAuthorsJournalYearCitations
No papers found

Debates (1)

Multi-agent debates referencing this entity

The debate identified a critical gap in understanding whether PS exposure is tau

closed · Rounds: 4 · Score: 0.44 · 2026-04-21

Related Research

Hypotheses and analyses mentioning ATP2B1 in their description or question text

No additional research found