ProteinsCPU3 credits

Sequence Search — MMseqs2

Ultrafast sequence search against SwissProt and UniRef

Search protein sequences against SwissProt and UniRef databases using MMseqs2. Orders of magnitude faster than BLAST with comparable sensitivity for detecting homologs.

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No Login Required

Protein Sequence

Examples:

Demo folds the query. Full search finds similar proteins in UniProt/PDB databases.

$0.03

per API call

credits per call

/v1/proteins/search

API endpoint

Features

Search SwissProt and UniRef databases

100-1000x faster than BLAST

E-value and identity scoring

Alignment output

Comparable sensitivity to BLAST

CPU-based, no GPU needed

Quick Start

MMseqs2 — Python Examplepython

import requests

API_KEY = "sk-sci-your-key-here"
url = "https://scirouter.ai/v1/proteins/search"

response = requests.post(url, json={
    "sequence": "MKFLILLFNILCLFPVLAADNHGVS...",
    "database": "swissprot",
    "max_hits": 10
}, headers={"Authorization": f"Bearer {API_KEY}"})

hits = response.json()["hits"]
for hit in hits:
    print(f"{hit['accession']}: {hit['identity']:.1f}% "
          f"(E={hit['evalue']:.1e})")