5ZKA:
reference: Crystal structures and kinetics of N-acetylneuraminate lyase from Fusobacterium nucleatum., Kumar JP, Rao H, Nayak V, Ramaswamy S, Acta Crystallogr F Struct Biol Commun. 2018 Nov 1;74(Pt 11):725-732. doi:, 10.1107/S2053230X18012992. Epub 2018 Oct 17. PMID: 30387778

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