3VOT:
reference: The structure of L-amino-acid ligase from Bacillus licheniformis., Suzuki M, Takahashi Y, Noguchi A, Arai T, Yagasaki M, Kino K, Saito JI, Acta Crystallogr D Biol Crystallogr. 2012 Nov;68(Pt 11):1535-40. doi:, 10.1107/S0907444912038103. Epub 2012 Oct 13. PMID: 23090402

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