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:P43632

KIR2DS4

Protein·UNIPROT:P43632

Open in the graph

Receptor on natural killer (NK) cells for HLA-C alleles. Does not inhibit the activity of NK cells..

Function from UniProtKB (P43632), 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

3 statements

3 statements · 1 reference database · Subject: KIR2DS4 · Sources: Reactome

Search this listOrder

KIR2DS4 participates in DAP12 interactionsPathwayReactome R-HSA-2172127Inferred only
KIR2DS4 participates in Immune SystemPathwayReactome R-HSA-168256Inferred only
KIR2DS4 participates in Innate Immune SystemPathwayReactome R-HSA-168249Inferred only

Other names

9 names

Resolves to: KIR2DS4

Also called: CD antigen CD158iCD158 antigen-like family member ICD158IKKA3Natural killer-associated transcript 8NKAT-8NKAT8P58 natural killer cell receptor clones CL-39/CL-17p58 NK receptor CL-39/CL-17

← Every protein Find it in the graph →