3SFT:
reference: An insight into the interaction mode between CheB and chemoreceptor from two crystal structures of CheB methylesterase catalytic domain., Cho KH, Crane BR, Park S, Biochem Biophys Res Commun. 2011 Jul 22;411(1):69-75. doi:, 10.1016/j.bbrc.2011.06.090. Epub 2011 Jun 21. PMID: 21722627

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