fetch_sequence_by_id
Retrieve biological sequences from NCBI databases using identifiers. Specify database type and sequence ID to access nucleotide or protein data for analysis.
Instructions
Fetch a sequence from NCBI database by ID.
Args: db: Database name ('nucleotide', 'protein', etc.) seq_id: Sequence identifier email: Email address for Entrez (required by NCBI)
Returns: Dictionary containing sequence information
Input Schema
TableJSON Schema
| Name | Required | Description | Default |
|---|---|---|---|
| db | Yes | ||
| seq_id | Yes | ||
| No | user@example.com |