4LFT:
reference: Isolation and Structural and Pharmacological Characterization of alpha-Elapitoxin-Dpp2d, an Amidated Three Finger Toxin from Black Mamba Venom., Wang CI, Reeks T, Vetter I, Vergara I, Kovtun O, Lewis RJ, Alewood PF, Durek T, Biochemistry. 2014 Jun 5. PMID: 24867092

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