Cortexa research tool·chemistry·oma

OMA Get Group

Get OMA Group details including member proteins. OMA Groups contain sets of strict 1:1 orthologs across all genomes, ensuring each species contributes at most one gene. This is the most stringent orthology definition in OMA. Example: group 1388790 returns the p53 OMA Group with fingerprint 'HKKGEPC', description 'cellular tumor antigen p53', and members from fish, mammals, and other vertebrates.

Livelast probed 2026-05-01 01:00Z· 103msCortexa

Status

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

Last probed: 1d ago
Last success: 1d ago
Last latency: 103ms

Schema

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

{
  "properties": {
    "group_id": {
      "description": "OMA Group number (numeric ID). Examples: '1388790' (p53 group), '839588' (EGFR group). Use OMA_get_protein to find the group ID for a specific protein.",
      "type": "string"
    }
  },
  "required": [
    "group_id"
  ],
  "type": "object"
}

Examples (1)

Default OMA Get Group call

public-safeinput

{
  "group_id": ""
}

Expected response keys: success

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

Identifiers

Catalog ID: tu_OMA_get_group
Tool name: OMA_get_group
Added: 2026-05-01 00:58Z
Tags: tooluniverse

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