# science.uniprot.entry

Get full annotation details for a protein by UniProt accession number (e.g. P69905, P01308). Returns protein name, EC numbers, alternative names, organism and lineage, gene names, sequence (first 200 aa), molecular weight, biological function, subcellular location, associated diseases, keywords, cross-references to PDB/Ensembl/RefSeq/OMIM/PubMed, and feature count. P69905 = hemoglobin alpha chain; P01308 = human insulin; P04637 = tumor suppressor p53 (TP53). CC BY 4.0 — Universal Protein Resource (UniProt Consortium)

Agent View of the PolicyLayer registry record for `science.uniprot.entry`. HTML page: https://policylayer.com/tools/io-github-whiteknightonhorse-apibase/science.uniprot.entry

## Facts

- Tool: `science.uniprot.entry`
- Server: Apibase (`apibase-mcp-client`) — https://policylayer.com/tools/io-github-whiteknightonhorse-apibase.md
- Install: `npx -y apibase-mcp-client`
- Homepage: https://github.com/whiteknightonhorse/APIbase
- Risk category: Read (Low risk)
- Registry record: grade F, identity unverified
- Server auth posture: open
- Server rate-limited: no
- Parameters: 1 (1 required)
- Recommended policy verdict: Allowed

## Parameters

| Parameter | Type | Required | Description |
| --- | --- | --- | --- |
| `accession` | string | yes | UniProt accession number (e.g. "P69905" for hemoglobin alpha, "P01308" for insulin, "P53_HUMAN" entry name also accepted). Six or ten character alphanumeric cod |

Parameters from the server's own tool schema.

## Example call (MCP tools/call, JSON-RPC 2.0)

```json
{
  "jsonrpc": "2.0",
  "id": 1,
  "method": "tools/call",
  "params": {
    "name": "science.uniprot.entry",
    "arguments": {
      "accession": "<accession>"
    }
  }
}
```

## Why science.uniprot.entry is rated Low

Tool retrieves publicly available protein annotation data with no side effects or modifications.

From the tool's own definition: "Get full annotation details for a protein by UniProt accession number. Returns protein name, sequence, function."

## Use case

AI agents call science.uniprot.entry to retrieve information from Apibase without modifying anything. It is typically the context-gathering step in research, monitoring, and reporting workflows, before the agent takes action elsewhere.

## Recommended policy (PolicyLayer)

Verdict: **Allowed**. Enforced by the PolicyLayer MCP gateway (https://policylayer.com/mcp-gateway) before a call reaches Apibase:

```json
{
  "version": "1",
  "default": "deny",
  "tools": {
    "science.uniprot.entry": {}
  }
}
```

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## For agents

This record is a snapshot. Live verdicts and the full registry:

- Check every server in your MCP config at once: `npx -y policylayer stack`
- Vet a server before you add it: install the mcp-precheck skill — `npx skills add https://policylayer.com` (skill text: https://policylayer.com/skill.md)
- Query the registry over MCP: endpoint `https://api.policylayer.com/mcp` — tools `check_mcp_server`, `check_mcp_stack`, `check_tool`, `search_registry`, `get_change_events`

---

Source: the PolicyLayer MCP registry — one continuously verified record per MCP server. Full record: https://policylayer.com/registry?q=io-github-whiteknightonhorse-apibase · API: https://policylayer.com/registry/api · Policy library: https://policylayer.com/policies/io-github-whiteknightonhorse-apibase