cover of episode Dual-wield NTPase: a novel protein family mined from AlphaFold DB

Dual-wield NTPase: a novel protein family mined from AlphaFold DB

2023/2/21
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PaperPlayer biorxiv bioinformatics

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Link to bioRxiv paper: http://biorxiv.org/cgi/content/short/2023.02.19.529160v1?rss=1

Authors: Sakuma, K., Koike, R., Ota, M.

Abstract: AlphaFold protein structure database (AlphaFold DB) archives a vast number of predicted models. We conducted systematic data mining against AlphaFold DB and discovered an uncharacterized P-loop NTPase family whose structure was surprisingly novel, showing an atypical topology for P-loop NTPase proteins, noticeable two-fold symmetry, and independent two pairs of putative active sites. Our finding proves structural data mining is a powerful approach to identifying undiscovered protein families.

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