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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.

© 2026 CatalystPrivacy TermsReference data under the licences listed on the attribution page.

Reaction

a 1-O-alkyl-2-acyl-sn-glycero-3-phosphocholine+waterMAM00549c+proton+fatty acid

Left to right · Balance undeterminable · EC 3.1.1.4

Compartment: GO:0005829

Inferred

Reference data, not a finding. Evidence key

Catalysts

PLA2G10
PLA2G3
PLA2G4C
PLA2G4A
PLA2G2D
PLA2G12A
PLA2G5
PLA2G2F
PLA2G4D
PLB1
PLA2G4F
PLA2G1B
PLAAT3
PLA2G6
PLA2G4E
PLA2G2A
PLA2G2E
PLA2G4B

Human-GEM MAR07615·2.0.1·CC BY 4.0Reference data