6SZ9:
reference: Mechanism of effector capture and delivery by the type IV secretion system from Legionella pneumophila., Meir A, Mace K, Lukoyanova N, Chetrit D, Hospenthal MK, Redzej A, Roy C, Waksman G, Nat Commun. 2020 Jun 8;11(1):2864. doi: 10.1038/s41467-020-16681-z. PMID: 32513920

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