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UniProt Protein Sequences and Function Lookup
x402
UniProt Protein Sequences and Function Lookup is a paid API for AI agents from bio.memoryapi.org, paid per call via x402, $0.005/call, status unknown (last checked 2026-09-14).
Retrieves UniProt protein data including accession number, gene name, sequence length, organism, and function summary for a given protein.
Price / call$0.005
Success—
StatusUnknown
How this service works
UniProt protein sequences and function data — accession, gene name, sequence length, organism, and function summary.
Output
Returns structured UniProt data for the requested protein including the UniProt accession number, gene name, amino acid sequence length, organism of origin, and a functional summary describing the protein's biological role.
Example use cases
Example prompt
“Can you look up the UniProt entry for BRCA1 — I need the accession number, gene name, sequence length, organism, and a summary of what the protein does?”
Technical details
Endpoint
GEThttps://bio.memoryapi.org/x402/bio/uniprotWhen to prefer
Use this endpoint when you need canonical protein metadata from UniProt — including function summaries, gene names, organism, and sequence length — for a known protein accession or gene name. Prefer this over PDB (3D structure), ChEMBL (bioactivity), or PubChem (small molecules) when the primary need is protein identity and function annotation.
Side effects
- Unknown or invalid accession/gene name returns empty result or 404
- Ambiguous gene name matching multiple entries may return unexpected record
- Non-human organism proteins may have limited functional annotations
- Payment failure via x402 protocol returns 402 before data is served
Input
{
"name": "metformin",
"type": "label"
}Schema · Request body
| Field | Type | Description |
|---|---|---|
| input | — |
Output
{
"count": 5,
"query": "BRCA1",
"source": "UniProt",
"success": true,
"organism": "human",
"proteins": [
{
"url": "https://www.uniprot.org/uniprot/P38398",
"gene": "BRCA1",
"name": "Breast cancer type 1 susceptibility protein",
"length": 1863,
"function": "E3 ubiquitin-protein ligase that specifically mediates the formation of 'Lys-6'-linked polyubiquitin chains and plays a central role in DNA repair by facilitating cellular responses to DNA damage (Pub",
"organism": "Homo sapiens",
"accession": "P38398"
},
{
"url": "https://www.uniprot.org/uniprot/Q9BX63",
"gene": "BRIP1",
"name": "Fanconi anemia group J protein",
"length": 1249,
"function": "DNA-dependent ATPase and 5'-3' DNA helicase required for the maintenance of chromosomal stability (PubMed:11301010, PubMed:14983014, PubMed:16116421, PubMed:16153896, PubMed:17596542, PubMed:36608669)",
"organism": "Homo sapiens",
"accession": "Q9BX63"
},
{
"url": "https://www.uniprot.org/uniprot/P46736",
"gene": "BRCC3",
"name": "Lys-63-specific deubiquitinase BRCC36",
"length": 316,
"function": "Metalloprotease that specifically cleaves 'Lys-63'-linked polyubiquitin chains (PubMed:19214193, PubMed:20656690, PubMed:24075985, PubMed:26344097). Does not have activity toward 'Lys-48'-linked polyu",
"organism": "Homo sapiens",
"accession": "P46736"
},
{
"url": "https://www.uniprot.org/uniprot/Q6PJG6",
"gene": "BRAT1",
"name": "Integrator complex assembly factor BRAT1",
"length": 821,
"function": "Component of a multiprotein complex required for the assembly of the RNA endonuclease module of the integrator complex (PubMed:39032489, PubMed:39032490). Associates with INTS9 and INTS11 in the cytop",
"organism": "Homo sapiens",
"accession": "Q6PJG6"
},
{
"url": "https://www.uniprot.org/uniprot/Q6UWZ7",
"gene": "ABRAXAS1",
"name": "BRCA1-A complex subunit Abraxas 1",
"length": 409,
"function": "Involved in DNA damage response and double-strand break (DSB) repair. Component of the BRCA1-A complex, acting as a central scaffold protein that assembles the various components of the complex and me",
"organism": "Homo sapiens",
"accession": "Q6UWZ7"
}
]
}Tags
x402
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