gene

SIGMAR1

Entity Detail — Knowledge Graph Node

Understanding Entity Pages

This page aggregates everything SciDEX knows about SIGMAR1: 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.

189Connections
0Hypotheses
1Analyses
50Outgoing
50Incoming
0Experiments
1Debates

Summary

SIGMAR1 is a gene implicated in neurodegeneration research. Key relationships include: associated with, regulates, biomarker for. Associated with Als, Amyotrophic Lateral Sclerosis, Inflammation. Connected to 67 entities in the SciDEX knowledge graph.

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🧬 Gene Info
Gene SymbolSIGMAR1
Full NameSigma Non-Opioid Intracellular Receptor 1
AliasesSIGMAR1 gene
Chromosome9p13.3
Protein TypeReceptor
FunctionLigand binding: Small molecule agonists bind to the cytosolic domain, triggering conformational changes
Subcellular Localizationthe endoplasmic reticulum (ER). The sigma-1 receptor plays critical roles in neuronal survival, calcium homeostasis, cel
Molecular Weight25.3 kDa
Amino Acids223 aa
PathwaysBlood-Brain Barrier, Toll-Like Receptor, apoptosis, inflammation
UniProt IDQ9Y6D6
NCBI Gene ID10280
Ensembl IDENSG00000147955
OMIM608978
GeneCardsSIGMAR1
Human Protein AtlasSIGMAR1
Associated DiseasesALS, frontotemporal dementia, Inflammation, Lymphoma, Ms
InteractionsAND, ANXIETY, BCL-2, BCL2, Bdnf, BDNF
KG Connections189 knowledge graph edges
DatabasesGeneCardsHPASTRING
🔮 Predicted Structure: SIGMAR1 — AlphaFold Q9Y6D6 Click to expand

AI-predicted structure from AlphaFold | Powered by Mol*

Wiki Pages (4)

Knowledge base pages for this entity

Canonical Page

SIGMAR1 Gene

gene · 826 words

Sigma-1 Receptor (SIGMAR1) Signaling in Parkinson's Disease

mechanism · 1315 words

SIGMAR1 Gene

gene · 678 words

SIGMAR1 Protein

protein · 639 words

Pathway Diagram

graph TD
    SIGMAR1["SIGMAR1"]
    Lymphoma{"Lymphoma"}
    SIGMAR1 -->|"associated with"| Lymphoma
    Ms{"Ms"}
    SIGMAR1 -->|"associated with"| Ms
    Inflammation{"Inflammation"}
    SIGMAR1 -->|"associated with"| Inflammation
    Als{"Als"}
    SIGMAR1 -->|"regulates"| Als
    Amyotrophic_Lateral_Sclerosis{"Amyotrophic Lateral Sclerosis"}
    SIGMAR1 -->|"biomarker for"| Amyotrophic_Lateral_Sclerosis
    MYD88["MYD88"]
    SIGMAR1 -->|"associated with"| MYD88
    PUMA["PUMA"]
    SIGMAR1 -->|"associated with"| PUMA
    Toll_Like_Receptor(["Toll-Like Receptor"])
    SIGMAR1 -->|"associated with"| Toll_Like_Receptor
    Oxidative_Stress(["Oxidative Stress"])
    SIGMAR1 -->|"associated with"| Oxidative_Stress
    Autophagy(["Autophagy"])
    SIGMAR1 -->|"associated with"| Autophagy
    Pi3K(["Pi3K"])
    SIGMAR1 -->|"associated with"| Pi3K
    Apoptosis(["Apoptosis"])
    SIGMAR1 -->|"associated with"| Apoptosis
    VEGF["VEGF"]
    VEGF -->|"associated with"| SIGMAR1
    BAX["BAX"]
    BAX -->|"associated with"| SIGMAR1
    FIS1["FIS1"]
    FIS1 -->|"associated with"| SIGMAR1
    TRAF6["TRAF6"]
    TRAF6 -->|"associated with"| SIGMAR1
    CHOP["CHOP"]
    CHOP -->|"associated with"| SIGMAR1
    NRF2["NRF2"]
    NRF2 -->|"associated with"| SIGMAR1
    MTOR["MTOR"]
    MTOR -->|"associated with"| SIGMAR1
    BECLIN1["BECLIN1"]
    BECLIN1 -->|"associated with"| SIGMAR1
    BCL2["BCL2"]
    BCL2 -->|"associated with"| SIGMAR1
    TAAR1["TAAR1"]
    TAAR1 -->|"associated with"| SIGMAR1
    PI3K["PI3K"]
    PI3K -->|"associated with"| SIGMAR1
    MYD88 -->|"associated with"| SIGMAR1
    style SIGMAR1 fill:#1a3a4a,stroke:#4fc3f7,stroke-width:3px,color:#e0e0e0

Outgoing (104)

TargetRelationTypeStr
MAMsregulatesprocess0.85
CREBregulatesgene0.80
Inflammationactivatesdisease0.65
Anxietyinhibitsdisease0.65
Depressioninhibitsdisease0.65

Incoming (85)

SourceRelationTypeStr
PMID_23254231associates_withpublication0.00
H1targetshypothesis0.00
AUTOPHAGYassociated_withgene0.60
HO-1associated_withgene0.60
ANDassociated_withgene0.60

Targeting Hypotheses (0)

Hypotheses where this entity is a therapeutic target

HypothesisScoreDiseaseAnalysis
No targeting hypotheses

Mentioning Analyses (1)

Scientific analyses that reference this entity

What is the minimum effective dose of trazodone required for disease-modifying e

neurodegeneration | 2026-04-26 | 7 hypotheses Top: 0.580

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

What is the minimum effective dose of trazodone required for disease-modifying e

active · Rounds: 4 · Score: 1.00 · 2026-04-26

Related Research

Hypotheses and analyses mentioning SIGMAR1 in their description or question text

No additional research found