Reference

Evidence

Reference layer

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Reaction

CHEBI:16455+6Fe(II)-[cytochrome b5]+3dioxygen+5hydronCHEBI:58387+6Fe(III)-[cytochrome b5]+4water

Left to right · Balance undeterminable

Inferred

Reference data, not a finding. Evidence key

Catalysts

Rhea RHEA:55220·2026-08-19·CC BY 4.0Reference data

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Catalyst

The evidence graph for human biochemistry. Every edge carries its source, its study design, and a grade computed from both.

A reference for what the literature reports. Not medical advice.

Reaction

Left to right · Balance undeterminable

Inferred

Reference data, not a finding. Evidence key

Rhea RHEA:55220·2026-08-19·CC BY 4.0Reference data