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Illuminating the functional landscape of the dark proteome across the Animal Tree of Life through natural language processing models

Martinez-Redondo, G. I.; Barrios-Nunez, I.; Vazquez-Valls, M.; Rojas, A. M.; Fernandez, R.

2024-02-29 evolutionary biology Community evaluation
10.1101/2024.02.28.582465 bioRxiv
Show abstract

Functional annotation is crucial in biology, but many protein-coding genes remain uncharacterized, especially in non-model organisms. FANTASIA (Functional ANnoTAtion based on embedding space SImilArity) integrates protein language models for large-scale functional annotation. Applied to [~]1,000 animal proteomes, it predicts functions to virtually all proteins, revealing previously uncharacterized functions that enhance our understanding of molecular evolution. FANTASIA is available on GitHub at https://github.com/CBBIO/FANTASIA.

Matching journals

The top 7 journals account for 50% of the predicted probability mass.

50% of probability mass above

"Similar papers" are the closest papers from that journal in the model's embedding space. They show what the match is built on, but the ranking comes mostly from a classifier over the whole training set, not from these examples alone.