Protein partners and interactions

Question

[DKA]

Hello, If I want to know the molecular interactions of a specific well-known protein, what it binds to (DNA, other proteins, etc.), and its protein partners. How can I find these information? Is there any website/database that can help in generating such data or it will depend on searching the published literature, please? Thank you

[Dunois]

Start with its UniProt webpage perhaps? If the protein is well-annotated, there should be plenty of links to literature and other databases of interest to you (e.g., STRING) there.

[GenoMax]

STRING , BioGRID , IntAct,