Search proteins in Duaer

What you get

Proteins in the Duaer data market searches genes and proteins from a public protein source. One successful search uses 1 credit.

Add the node from the Duaer Data category (Proteins), or copy the skill on the data market.

Search on the canvas

1. Open the node creator, select Duaer Data, then Proteins.
2. Fill at least one of Words, Gene, Protein name, Organism, Accession, Reviewed, Length from/to, Disease, Keyword, Location, Function, Gene Ontology, Taxonomy ID. For formal disease names, refer to Search diseases in Duaer. For organism names, refer to Search organisms in Duaer.
3. Limit defaults to 10, max 20. Select Execute step.

A successful search uses 1 credit. Items include source, title, url, summary, plus accession, gene, organism, length, reviewed, disease, and location. Production deliverables land in the data pool.

Call the API

• GET https://api.duaer.com/v1/data/proteins?...
• Authorization: Bearer <Duaer key>
• Fields combine; at least one search field is required.

For keys, refer to Authentication for the Duaer public API. Below is the same English call skill as Copy skill.

Call skill

Same text as Copy skill on the Duaer data market. Keep it English.

---
name: duaer-proteins
description: >-
  Search genes and proteins through Duaer. One successful search uses 1 Duaer credit.
---

# Duaer proteins

Search genes and proteins through Duaer with a Duaer key.

## Call

`GET https://api.duaer.com/v1/data/proteins?gene=INS&organism=Homo%20sapiens&reviewed=yes&limit=10`

Header: `Authorization: Bearer <Duaer key>`

Use an account key or a model API key.

At least one search field is required. Fields combine.

- `q` — words in the protein record.
- `gene` — gene symbol.
- `name` — protein name.
- `organism` — organism name. Look up formal names with https://skills.duaer.com/organisms.md.
- `accession` — accession.
- `reviewed` — `yes` or `no`.
- `lengthFrom`, `lengthTo` — sequence length. `0` means no bound.
- `disease` — disease name. Look up formal names with https://skills.duaer.com/diseases.md.
- `keyword` — keyword.
- `location` — subcellular location.
- `function` — words in the function text.
- `go` — Gene Ontology term.
- `taxonomyId` — NCBI taxonomy id. Look up ids with https://skills.duaer.com/organisms.md.
- `limit` — optional. From 1 to 20. Default 10.

## Result

Each item has `source`, `title`, `url`, `summary`, `accession`, `gene`, `organism`, `length`, `reviewed`, `disease`, and `location`.

## Credits

One successful search uses 1 credit.
An empty search, a failed search, a compound that matches nothing, or no remaining credits uses 0.
No remaining credits returns 402 and does not search.
A missing key returns 401.