PR2 Database

pr2-database.org

The PR2 (Protist Ribosomal Reference) database is a comprehensive, expert-annotated reference resource for eukaryotic 18S rRNA sequences, maintained by CNRS in France. It supports biodiversity research and metabarcoding applications through an ecosystem of interconnected databases, including the main reference sequence library, primer design tools, and processed metabarcode data.

LLM mention score The LLM mention score is the total number of mentions of this brand in different LLM chatbots, normalized to the scale from 0 to 100. You can get actual, non-normalized numbers via the LLM Mention API from DataForSEO.

Normalized 0–100 · last 8 weeks

DataForSEO API

Get LLM mention data of any company via DataForSEO API

Get access to the structured data on keyword, brand, and website mentions in LLMs, including metrics like AI search volume, impressions, and mentions count. 

How to get LLM mention data →
// Fetch PR2 Database mentions
POST v3/ai_optimization/llm_mentions/search/live
[
    {
        "target": [
            {
                "keyword": "PR2 Database",
                "search_scope": ["any"]
            }
        ],
        "platform": "chat_gpt",
        "order_by" : ["ai_search_volume,desc"]
    }
]