6LU4:
reference: Structural basis of substrate recognition by the substrate binding protein (SBP) of a hydrazide transporter, obtained from Microbacterium hydrocarbonoxydans., Shimamura K, Akiyama T, Yokoyama K, Takenoya M, Ito S, Sasaki Y, Yajima S, Biochem Biophys Res Commun. 2020 Mar 3. pii: S0006-291X(20)30435-6. doi:, 10.1016/j.bbrc.2020.02.146. PMID: 32143826

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