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Reference

Evidence

CompoundsSubstances with curated findings
OutcomesMeasured endpoints
ProteinsTransporters and enzymes
InteractionsPairs that share biology
PapersEvery paper a finding cites
ArticlesReadings of the evidence

Reference layer

PathwaysReactions grouped under one name
ProcessesWhat proteins are annotated as doing
AnatomyTissues, by what is expressed there
Cell typesCells, by what is expressed there
OrganismsSpecies a compound is prepared from
MaterialsSubstances that are not one molecule
AssessmentsRegulatory determinations, transcribed

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Atlas Graph Access Compounds Outcomes Proteins Interactions Papers Articles Pathways Processes Anatomy Cell types Organisms Materials Assessments

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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.

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

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Reaction

ATP+water+pregnenolone sulfateADP+proton+phosphate(3-)+pregnenolone sulfate

Left to right · Balanced · Transport

Compartment: GO:0005829, GO:0005615

Inferred

Reference data, not a finding. Evidence key

Catalysts and transporters

ABCB1(transporter)

Human-GEM MAR11773·2.0.1·CC BY 4.0Reference data