protein 1,258 words KG: SPR
Contents

Sepiapterin Reductase (SPR)

🔬 Protein Info
Gene SymbolSPR
Protein TypeEnzyme
FunctionGTP cyclohydrolase I (GCH1): GTP → 7,8-dihydroneopterin triphosphate
Subcellular LocalizationCytosolic
PathwaysImmune Response
Ensembl IDENSG00000166347
GeneCardsSPR
Human Protein AtlasSPR
1QPDSaccharomyces cerevisiae SPR complexed with NADPH (2.0 Å resolution) — reveals cofactor binding mode
1ZTRHuman SPR in complex with cofactor and inhibitor analogs (1.8 Å) — guides drug design
2NBQMutant SPR variants from SRD patients — structure-function relationships
AlphaFold2Predicted full-length human SPR structure consistent with biochemical data
Associated DiseasesALS, Ischemia, Ms
InteractionsAKT1, ALZHEIMER, ALZHEIMER'S DISEASE, APOPTOSIS, App, APP
KG Connections245 knowledge graph edges
DatabasesGeneCardsUniProtNCBI GeneHPASTRING

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🌐 Cross-references

UniProtWikipedia

Related Hypotheses (25)

Aquaporin-4 Polarization Rescue
Score: 0.73
Microglial Purinergic Reprogramming
Score: 0.70
Context-Dependent CRISPR Activation in Specific Neuronal Sub
Score: 0.68
Complement C1q Subtype Switching
Score: 0.66
Glial Glycocalyx Remodeling Therapy
Score: 0.65
Ephrin-B2/EphB4 Axis Manipulation
Score: 0.64
Sphingolipid Metabolism Reprogramming
Score: 0.62
Trinucleotide Repeat Sequestration via CRISPR-Guided RNA Tar
Score: 0.61
ACSL4-Driven Ferroptotic Priming in Disease-Associated Micro
Score: 0.89
Astrocytic Lipoxin A4 Pathway Restoration via ALOX15 Gene Th
Score: 0.69
Selective APOE4 Degradation via Proteolysis Targeting Chimer
Score: 0.79
Competitive APOE4 Domain Stabilization Peptides
Score: 0.78
APOE4 Allosteric Rescue via Small Molecule Chaperones
Score: 0.76
Targeted APOE4-to-APOE3 Base Editing Therapy
Score: 0.76
GFAP-Positive Reactive Astrocyte Subtype Delineation
Score: 0.75
APOE Isoform Expression Across Glial Subtypes
Score: 0.74
Metabolic Switch Targeting for A1→A2 Repolarization
Score: 0.73
Interfacial Lipid Mimetics to Disrupt Domain Interaction
Score: 0.72
Perforant Path Presynaptic Terminal Protection Strategy
Score: 0.70
Extracellular Matrix Stiffness Modulation
Score: 0.69
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Related Analyses (10)

4R-tau strain-specific spreading patterns in PSP vs CBD
neurodegeneration · completed
CRISPR-based therapeutic approaches for neurodegenerative di
neurodegeneration · archived
4R-tau strain-specific spreading patterns in PSP vs CBD
neurodegeneration · archived
Tau propagation mechanisms and therapeutic interception poin
neurodegeneration · archived
Tau propagation mechanisms and therapeutic interception poin
neurodegeneration · archived

Related Experiments (6)

Molecular characterization of RBG-NLRP3 binding interaction
exploratory · proposed · Score: 0.90
s:** - Biochemical binding assays measuring PROTAC selectivi
falsification · proposed · Score: 0.40
Epigenetic Dysregulation Validation in Parkinson's Disease
clinical · proposed · Score: 0.40
ER-Golgi Secretory Pathway Dysfunction in PD - Experiment De
clinical · proposed · Score: 0.40
Cytochrome Therapeutics
clinical · proposed · Score: 0.40

See Also (10)

acc-chronic-pain
cell_type · KG edge: therapeutic_target
Apoptosis in Neurodegeneration
entity · KG edge: activates
astrocyte-neuron-metabolic-coupling-parkinsons
general · KG edge: inhibits
ACSL4 Gene - Acyl-CoA Synthetase Long Chain Family Memb
gene · KG edge: therapeutic_target
AKT1 Gene
gene · KG edge: activates

Knowledge Graph (12 edges)

TNF inhibits SPR
SPR inhibits HK2
SOD2 associated_with SPR
CAT associated_with SPR
BAX associated_with SPR
SPR associated_with PPARGC1A
SPR associated_with CASP3
SPR associated_with PDK1
SPR associated_with PDK4
SPR associated_with SOD1

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