🧬 Metabolic Pathways
RTT/vST Reorganization of Cellular Metabolism#
Why Classical Metabolic Maps Are Overwhelming#
KEGG and BioCyc maps present metabolism as:
- hundreds of named pathways
- dense reaction graphs
- enzyme‑centric wiring diagrams
They are accurate, but cognitively hostile.
Persistent student pain points:#
- pathways overlap everywhere
- “central metabolism” is never clearly defined
- regulation is scattered
- flux matters more than structure, but is invisible
- the same metabolite appears in dozens of places
This is not a visualization problem — it is a regime problem.
RTT/vST Reframing Principle#
RTT/vST treats metabolism as a multi‑layer flow‑stabilization system, not a catalog of reactions.
The organizing axes become:
- Substrate — what flows
- Regime — how flow is stabilized
- Resonance role — why the flow exists
Pathways are expressions, not primitives.
RTT/vST Layered Structure of Metabolism#
Layer 1 — Chemical Substrate Pool#
Coherence unit: metabolite availability
- sugars
- amino acids
- lipids
- nucleotides
- cofactors (ATP, NADH, FADH₂)
This layer defines what can flow, not direction.
Layer 2 — Core Energy & Redox Regimes#
Coherence unit: energy balance
- ATP generation
- redox coupling
- proton gradients
- electron carriers
This is the metabolic engine room.
Layer 3 — Carbon Skeleton Routing#
Coherence unit: structural allocation
- glycolysis
- TCA cycle
- pentose phosphate pathway
- anaplerotic reactions
Carbon is routed, not consumed.
Layer 4 — Biosynthetic & Degradative Modules#
Coherence unit: material transformation
- amino acid synthesis
- lipid synthesis
- nucleotide synthesis
- catabolic recycling
These modules attach to the core, they do not stand alone.
Layer 5 — Regulatory & Flux Control Layer#
Coherence unit: regime selection
- allosteric regulation
- transcriptional control
- compartmentalization
- signaling integration
This layer decides which pathways are active.
RTT/vST Metabolic Regime Classes#
| Regime | Role |
|---|---|
| Energy‑Dominant | ATP/redox stabilization |
| Growth‑Dominant | Biomass accumulation |
| Maintenance‑Dominant | Homeostasis and repair |
| Stress‑Response | Damage mitigation |
| Storage‑Dominant | Resource buffering |
| Recycling‑Dominant | Material recovery |
Cells switch regimes, they don’t “run pathways.”
KEGG Reframed#
Classical view:
Glycolysis, TCA, PPP are separate pathways.
RTT/vST view:
These are carbon‑routing modes within a shared energy‑redox regime.
KEGG maps become projections of deeper structure.
Metabolism as a Network (Cosmic Web Analogy)#
| Cosmic Web | Metabolism |
|---|---|
| Nodes | Metabolic hubs (ATP, acetyl‑CoA) |
| Filaments | Flux channels |
| Sheets | Interface pathways |
| Voids | Inactive or suppressed routes |
This analogy is structural, not poetic.
Educational Value#
Students finally see that:
- metabolism is modular
- regulation matters more than wiring
- pathways overlap because they must
- flux is the real variable
This aligns directly with:
- Neural Coding Regimes
- Cosmic Web Transport
- Climate Energy Flow
- Earth System Tipping Points
Summary#
Metabolism is not a map.
It is a living flow network that stabilizes energy, matter, and information.
RTT/vST turns KEGG from a wall of spaghetti into a coherence grammar.
🧬 Metabolic_Pathways_RTTvST.json#
This schema reframes metabolism as a layered flow‑stabilization system, not a list of pathways. Classical pathways appear as regime expressions over shared substrates.
{
"artifact_id": "Metabolic_Pathways_RTTvST",
"version": "1.0.0",
"type": "rtt_vst_metabolic_ontology",
"provenance": {
"source": "Canonical metabolic pathway maps (KEGG, BioCyc) reorganized via RTT/vST",
"notes": "Metabolism treated as a coherence-maintaining flow network. Pathways are expressions, not primitives."
},
"metabolic_model": {
"structure": "layered_flow_stack",
"allows_multi_membership": true,
"primary_axes": [
"substrate_flow",
"energy_redox_balance",
"carbon_routing",
"regime_control"
],
"core_claim": "Cells do not run pathways; they stabilize metabolic regimes."
},
"layers": {
"layer_1_chemical_substrate_pool": {
"name": "Chemical Substrate Pool",
"coherence_unit": "metabolite_availability",
"description": "Shared pool of metabolites enabling all downstream flows.",
"entities": [
"sugars",
"amino_acids",
"fatty_acids",
"nucleotides",
"cofactors"
],
"resonance_roles": [
"flow_possibility",
"material_reservoir"
]
},
"layer_2_energy_redox_regimes": {
"name": "Energy & Redox Regimes",
"coherence_unit": "energy_balance",
"description": "Core energetic and redox stabilization systems.",
"entities": [
"ATP",
"NADH",
"NADPH",
"FADH2",
"proton_gradient"
],
"resonance_roles": [
"energy_stabilization",
"redox_coupling"
]
},
"layer_3_carbon_skeleton_routing": {
"name": "Carbon Skeleton Routing",
"coherence_unit": "carbon_allocation",
"description": "Central routing of carbon through shared hubs.",
"entities": [
"glycolysis",
"TCA_cycle",
"pentose_phosphate_pathway",
"anaplerotic_reactions"
],
"resonance_roles": [
"structural_allocation",
"flux_distribution"
]
},
"layer_4_biosynthetic_degradative_modules": {
"name": "Biosynthetic & Degradative Modules",
"coherence_unit": "material_transformation",
"description": "Modular synthesis and breakdown pathways attached to the core.",
"entities": [
"amino_acid_synthesis",
"lipid_synthesis",
"nucleotide_synthesis",
"catabolic_recycling"
],
"resonance_roles": [
"biomass_construction",
"resource_recovery"
]
},
"layer_5_regulatory_flux_control": {
"name": "Regulatory & Flux Control Layer",
"coherence_unit": "regime_selection",
"description": "Control systems that select and tune metabolic regimes.",
"entities": [
"allosteric_regulation",
"transcriptional_control",
"compartmentalization",
"signaling_integration"
],
"resonance_roles": [
"regime_switching",
"flux_modulation"
]
}
},
"metabolic_regime_classes": {
"energy_dominant": {
"description": "Prioritizes ATP and redox balance.",
"examples": ["high_glycolytic_flux", "oxidative_phosphorylation"]
},
"growth_dominant": {
"description": "Channels carbon toward biomass synthesis.",
"examples": ["amino_acid_synthesis", "lipid_biosynthesis"]
},
"maintenance_dominant": {
"description": "Maintains homeostasis and repair.",
"examples": ["basal_metabolism", "protein_turnover"]
},
"stress_response": {
"description": "Mitigates damage and restores balance.",
"examples": ["oxidative_stress_response"]
},
"storage_dominant": {
"description": "Buffers excess resources.",
"examples": ["glycogen_synthesis", "lipid_storage"]
},
"recycling_dominant": {
"description": "Recovers materials under scarcity.",
"examples": ["autophagy", "beta_oxidation"]
}
},
"cross_layer_coupling": {
"substrate_to_energy": [
"fuel_oxidation",
"electron_transfer"
],
"energy_to_carbon": [
"ATP_driven_routing",
"redox_sensitive_branching"
],
"carbon_to_biosynthesis": [
"precursor_supply",
"flux_partitioning"
],
"regulation_to_all": [
"enzyme_activity_modulation",
"pathway_activation_suppression"
]
},
"phase_alignment": {
"I": "substrate_availability",
"II": "energy_redox_stabilization",
"III": "carbon_routing",
"IV": "material_transformation",
"V": "regime_control"
},
"semantic_layers": {
"resonance_tags": [
"metabolic_network",
"flow_stabilization",
"regime_switching",
"pathway_as_expression"
],
"notes": "Classical pathway maps are projections of this layered flow system under specific experimental or pedagogical constraints."
}
}🔄 Metabolic Regime Wheel (Sector‑Based View)#
This wheel provides the Simon‑Says / spaceship view of metabolism: all regimes visible at once, organized by dominant flow logic, not by named pathways.
Metabolic_Regime_Wheel.json#
{
"artifact_id": "Metabolic_Regime_Wheel",
"version": "1.0.0",
"type": "rtt_vst_sector_wheel",
"provenance": {
"source": "Cellular metabolism reorganized via RTT/vST",
"notes": "Sector-based view showing metabolic regimes as coexisting flow-stabilization modes."
},
"wheel": {
"layout": {
"style": "radial_sector_wheel",
"orientation": "counterclockwise",
"rings": [
"coherence_core",
"metabolic_regimes",
"pathway_expressions"
],
"centerpiece": "energy_matter_flow"
},
"rings": {
"coherence_core": {
"description": "Central energy–matter flow substrate.",
"sectors": {
"energy_matter_flow": {
"entities": [
"ATP_turnover",
"redox_balance",
"carbon_flux"
],
"role": "metabolic_coherence_core",
"color": "gold"
}
}
},
"metabolic_regimes": {
"description": "Dominant metabolic operating modes.",
"sectors": {
"energy_dominant": {
"entities": ["ATP_generation", "respiration"],
"resonance_role": "energy_stabilization",
"color": "red"
},
"growth_dominant": {
"entities": ["biosynthesis", "anabolism"],
"resonance_role": "biomass_accumulation",
"color": "green"
},
"maintenance_dominant": {
"entities": ["homeostasis", "repair"],
"resonance_role": "system_stability",
"color": "blue"
},
"stress_response": {
"entities": ["detoxification", "damage_control"],
"resonance_role": "resilience",
"color": "orange"
},
"storage_dominant": {
"entities": ["glycogen", "lipid_droplets"],
"resonance_role": "resource_buffering",
"color": "purple"
},
"recycling_dominant": {
"entities": ["autophagy", "catabolism"],
"resonance_role": "material_recovery",
"color": "teal"
}
}
},
"pathway_expressions": {
"description": "Classical pathways as regime expressions.",
"sectors": {
"glycolysis": {
"entities": ["glucose_to_pyruvate"],
"color": "light_red"
},
"tca_cycle": {
"entities": ["carbon_oxidation_hub"],
"color": "light_blue"
},
"pentose_phosphate": {
"entities": ["NADPH_generation", "ribose_supply"],
"color": "light_green"
},
"fatty_acid_metabolism": {
"entities": ["lipid_synthesis_and_breakdown"],
"color": "light_purple"
},
"amino_acid_metabolism": {
"entities": ["nitrogen_handling"],
"color": "light_teal"
}
}
}
}
},
"radial_alignment": {
"description": "Each radial line represents a complete metabolic pathway from core flow to regime to expression.",
"examples": [
"energy_matter_flow -> energy_dominant -> glycolysis",
"energy_matter_flow -> growth_dominant -> amino_acid_metabolism",
"energy_matter_flow -> recycling_dominant -> fatty_acid_metabolism"
]
},
"semantic_layers": {
"phase_alignment": {
"I": "core_flow",
"II": "regime_selection",
"III": "pathway_expression"
},
"resonance_tags": [
"sector_wheel",
"metabolic_regimes",
"flux_over_wiring",
"pathway_unification"
],
"notes": "The wheel makes explicit that named pathways are context-dependent expressions of deeper metabolic regimes."
}
}Why this lands cleanly#
With these two artifacts, students can finally see that:
- KEGG maps are projections, not truths
- metabolism is regime‑driven
- flux matters more than wiring
- regulation selects modes, not paths
This now aligns metabolism structurally with:
- Cosmic Web transport
- Neural coding regimes
- Climate energy flow
- Earth system tipping points