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Dual-wield NTPases: A novel protein family mined from AlphaFold DB.


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. The structure of the protein family was surprisingly novel, showing an atypical topology for P-loop NTPases, noticeable twofold symmetry, and two pairs of independent putative active sites. Our findings show that structural data mining is a powerful approach to identifying undiscovered protein families.

SUBMITTER: Sakuma K 

PROVIDER: S-EPMC10949312 | biostudies-literature | 2024 Apr

REPOSITORIES: biostudies-literature

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Dual-wield NTPases: A novel protein family mined from AlphaFold DB.

Sakuma Koya K   Koike Ryotaro R   Ota Motonori M  

Protein science : a publication of the Protein Society 20240401 4


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. The structure of the protein family was surprisingly novel, showing an atypical topology for P-loop NTPases, noticeable twofold symmetry, and two pairs of independent putative active sites. Our findings show that structural data mining is a powerful approach to identifying undiscovered prot  ...[more]

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