Cortexa research tool·chemistry·kegg_conv_link

KEGG Link Entries

Find cross-references between KEGG databases using the KEGG /link API. Given a KEGG entry (gene, pathway, disease, drug, compound), find all linked entries in another KEGG database. Examples: find all diseases for gene hsa:7157 (TP53), all genes in a pathway, or all pathways for a compound. Complements KEGG_get_gene_pathways with more flexible cross-database queries.

Livelast probed 2026-04-30 23:07Z· 92msCortexa

Status

The most recent probe succeeded. Safe to call from the agent today.

Last probed: 1d ago
Last success: 1d ago
Last latency: 92ms

Schema

JSON Schema the agent (or your API call) must match.

{
  "properties": {
    "source": {
      "description": "KEGG entry ID to query. Examples: 'hsa:7157' (gene), 'hsa05200' (pathway), 'H00004' (disease), 'D00279' (drug), 'C00002' (compound).",
      "type": "string"
    },
    "target": {
      "description": "Target KEGG database to search for links. Options: 'pathway', 'disease', 'drug', 'compound', 'ko' (orthology), 'enzyme', 'reaction', 'module'. Can also use organism prefix for genes (e.g., 'hsa').",
      "type": "string"
    }
  },
  "required": [
    "source",
    "target"
  ],
  "type": "object"
}

Examples (1)

Default KEGG Link Entries call

public-safeinput

{
  "source": "",
  "target": ""
}

Expected response keys: success

Anonymous-safe example. Rate-limited; no sign-in required.

Identifiers

Catalog ID: tu_KEGG_link_entries
Tool name: KEGG_link_entries
Added: 2026-04-30 22:47Z
Tags: tooluniverse

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