string_all_interaction_partners
ActiveTool of STRING Database MCP Server
Retrieves all interaction partners for one or more proteins from STRING. This tool returns all known interactions between your query protein(s) and **any other proteins in the STRING database**. - Use this when asking **“What does TP53 interact with?”** - It differs from the `network` tool, which only shows interactions **within the input set** or a limited extension of it. - If the user refers to "physical interactions", "complexes", or "binding", set the network type to "physical". You can filter for strong interactions using `required_score`. - Evidence scores: `nscore` (neighborhood), `fscore` (fusion), `pscore` (phylogenetic profile), `ascore` (coexpression), `escore` (experimental), `dscore` (database), `tscore` (text mining)
Parameters schema
{
"type": "object",
"required": [
"identifiers"
],
"properties": {
"species": {
"anyOf": [
{
"type": "string",
"description": "Optional. NCBI taxonomy ID (e.g. 9606 for human) or STRING genome ID (e.g. STRG0AXXXXX for uploaded genomes). Only set when required."
},
{
"type": "null"
}
],
"default": null
},
"identifiers": {
"type": "string",
"description": "Required. One or more protein identifiers, separated by carriage return (%0d). Example: TP53%0dSMO"
},
"network_type": {
"anyOf": [
{
"anyOf": [
{
"enum": [
"functional",
"physical"
],
"type": "string"
},
{
"type": "null"
}
],
"description": "Optional. Omit for STRING default functional associations. Set physical only for binding, complex, or co-complex questions."
},
{
"type": "null"
}
],
"default": null
},
"required_score": {
"anyOf": [
{
"anyOf": [
{
"type": "integer",
"maximum": 1000,
"minimum": 0
},
{
"type": "null"
}
],
"description": "Optional. Minimum interaction score to include. Omit unless a confidence threshold is requested or a broader/narrower threshold is needed."
},
{
"type": "null"
}
],
"default": null
}
}
}No endpoints wrapped at confidence ≥ 0.70.
Parent server
STRING Database MCP Server
https://github.com/meringlab/string-mcp
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