protein

HDAC1

Entity Detail — Knowledge Graph Node

Understanding Entity Pages

This page aggregates everything SciDEX knows about HDAC1: 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.

345Connections
1Hypotheses
2Analyses
50Outgoing
50Incoming

Summary

HDAC1 is a protein involved in neurodegeneration research. Key relationships include: regulates, expressed in, activates. Associated with Aging, Alzheimer, Alzheimer's Disease. Connected to 111 entities in the SciDEX knowledge graph.

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🔬 Protein Info
Gene SymbolHDAC1
Chromosome1p35.2-p35.1<br>
FunctionHDAC1 functions as a transcriptional repressor by deacetylating histone H3 and H4 tails, leading to chromatin compaction and reduced gene expression.
Primary Expressionthe brain with high levels in: - Hippocampus (CA1-CA3 pyramidal neurons) - Cerebral cortex (lay
Molecular Weight55 kDa
PathwaysNF-κB
UniProt IDQ13547
NCBI Gene ID3065
Ensembl IDENSG00000100994
GeneCardsHDAC1
Human Protein AtlasHDAC1
Chromatin CompactionDeacetylates histones to promote heterochromatin formation
Transcriptional RepressionPart of Sin3A, CoREST, and NuRD complexes
Cell Cycle RegulationControls expression of cell cycle regulators
DNA Damage ResponseRegulates DNA repair gene expression
Associated DiseasesAlzheimer, disease, synaptic dysfunction
Known Drugs/CompoundsBORTEZOMIB
InteractionsJUN, TP53, CD8, AKT, MYC, PI3K
KG Connections345 knowledge graph edges
DatabasesGeneCardsHPASTRING
🔮 Predicted Structure: HDAC1 — AlphaFold Q13547 Click to expand

AI-predicted structure from AlphaFold | Powered by Mol*

Wiki Pages (21)

Knowledge base pages for this entity

Canonical Page

HDAC1 Gene

gene · 764 words

Epigenetic Dysregulation in Neurodegeneration

mechanism · 4376 words

Epigenetic Dysregulation Comparison -- AD/PD/ALS/FTD/HD

mechanism · 4361 words

Transcriptional Regulation in Neurodegeneration

mechanism · 3716 words

dna-damage-repair

mechanism · 3555 words

PTBP2 - Polypyrimidine Tract Binding Protein 2

gene · 3381 words

Pathway Diagram

graph TD
    HDAC1["<b>HDAC1</b>"]
    p65["p65"]
    HDAC1 -->|"modifies"| p65
    Neurodegeneration{"Neurodegeneration"}
    HDAC1 -->|"contributes to"| Neurodegeneration
    Parkinson{"Parkinson"}
    HDAC1 -->|"regulates"| Parkinson
    Alzheimer{"Alzheimer"}
    HDAC1 -->|"regulates"| Alzheimer
    Neuroinflammation{"Neuroinflammation"}
    HDAC1 -->|"regulates"| Neuroinflammation
    Inflammation{"Inflammation"}
    HDAC1 -->|"regulates"| Inflammation
    Huntington{"Huntington"}
    HDAC1 -->|"regulates"| Huntington
    Ms{"Ms"}
    HDAC1 -->|"regulates"| Ms
    HDAC2["HDAC2"]
    HDAC1 -->|"associated with"| HDAC2
    HDAC3["HDAC3"]
    HDAC1 -->|"associated with"| HDAC3
    NEURODEGENERATION["NEURODEGENERATION"]
    HDAC1 -->|"associated with"| NEURODEGENERATION
    HDAC1 -->|"expressed in"| Ms
    GATA4["GATA4"]
    GATA4 -->|"interacts with"| HDAC1
    SIRT6["SIRT6"]
    SIRT6 -->|"regulates"| HDAC1
    HDAC11["HDAC11"]
    HDAC11 -->|"expressed in"| HDAC1
    HDAC2 -->|"expressed in"| HDAC1
    SIRT7["SIRT7"]
    SIRT7 -->|"regulates"| HDAC1
    SIRT5["SIRT5"]
    SIRT5 -->|"regulates"| HDAC1
    BDNF["BDNF"]
    BDNF -->|"regulates"| HDAC1
    SIRT1["SIRT1"]
    SIRT1 -->|"regulates"| HDAC1
    HDAC3 -->|"expressed in"| HDAC1
    HDAC7["HDAC7"]
    HDAC7 -->|"expressed in"| HDAC1
    SIRT4["SIRT4"]
    SIRT4 -->|"regulates"| HDAC1
    HDAC6["HDAC6"]
    HDAC6 -->|"expressed in"| HDAC1
    style HDAC1 fill:#1a3a4a,stroke:#4fc3f7,stroke-width:3px,color:#e0e0e0

Outgoing (210)

TargetRelationTypeStr
p65modifiesprotein0.90
synaptic dysfunctioncausesphenotype0.80
Histone Deacetylationcatalyzesmechanism0.80
epigenetic regulationparticipates_inpathway0.80
Cancerexpressed_indisease0.75

Incoming (135)

SourceRelationTypeStr
GATA4interacts_withprotein0.90
h-e5f1182btargets_genehypothesis0.90
TET2inhibitsgene0.70
GDNFinhibitsgene0.70
APPregulatesgene0.65

Targeting Hypotheses (1)

Hypotheses where this entity is a therapeutic target

HypothesisScoreDiseaseAnalysis
MITF Acts as the Primary Transcriptional Effector Downstream 0.444 neurodegeneration How does HDAC1/2 deletion specifically e

Mentioning Analyses (2)

Scientific analyses that reference this entity

How does HDAC1/2 deletion specifically enhance microglial amyloid phagocytosis c

neurodegeneration | 2026-04-13 | 2 hypotheses Top: 0.444

Neuroinflammation and microglial priming in early Alzheimer's Disease

neurodegeneration | 2026-04-04 | 14 hypotheses Top: 0.508

Related Papers (0)

Scientific publications cited in analyses involving this entity

Title & PMIDAuthorsJournalYearCitations
No papers found