Skip to content

Reference

Evidence

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

Chemistry

ReactionsRhea and Human-GEM, by subsystem
ReachWhat a compound can become

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
DiseasesFeatures, genes, and where each sits

Atlas Graph Twin Access

Search the graph

Reference

Evidence

Compounds
Outcomes
Proteins
Interactions
Papers
Articles

Chemistry

Reactions
Reach

Reference layer

Pathways
Processes
Anatomy
Cell types
Organisms
Materials
Assessments
Diseases

Atlas Graph Twin Access

Loading the page.

Catalyst

Computational infrastructure for human biology, built on a provenance-aware knowledge graph. Findings retain their sources; research and simulation are the next layers.

The graph

Compounds
Outcomes
Proteins
Atlas
Interactions
Papers
Articles
Graph
Search

Reference layer

Pathways
Processes
Anatomy
Cell types
Organisms
Materials
Assessments
Diseases
Reactions
Reach

How it works

Mission
Method
Twin
How to read the evidence
Sources and licences

Build on it

Access
In your assistant
For agents
Query the graph
Bulk export

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

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

Proteins/UNIPROT:P0DJI9

SAA2

Protein·UNIPROT:P0DJI9

Open in the graph

Major acute phase reactant..

Function from UniProtKB (P0DJI9), read 2026-09-23. CC BY 4.0.

Curated compounds routed: 0

What the reference databases state

Inferred

Inferred — not reported by a source. Evidence key

Statements

7 statements

7 statements · 2 reference databases · Subject: SAA2 · Sources: Hetionet, WikiPathways

Search this listOrder

APOA1 interacts with SAA2ProteinHetionet hetionet:interacts:335-6289Inferred only
COL4A1 interacts with SAA2ProteinHetionet hetionet:interacts:1282-6289Inferred only
SAA2 interacts with LAMA1ProteinHetionet hetionet:interacts:284217-6289Inferred only
SAA2 participates in Folate metabolismPathwayWikiPathways WP176Inferred only
SAA2 participates in Network map of SARS CoV 2 signalingPathwayWikiPathways WP5115Inferred only
SAA2 participates in Selenium micronutrient networkPathwayWikiPathways WP15Inferred only
SAA2 participates in Vitamin B12 metabolismPathwayWikiPathways WP1533Inferred only

Other names

2 names

Resolves to: SAA2

Also called: [Cleaved into: Amyloid A2 proteinAA2

← Every protein Find it in the graph →