4OP4:
reference: The dimerization domain in DapE enzymes is required for catalysis., Nocek B, Starus A, Makowska-Grzyska M, Gutierrez B, Sanchez S, Jedrzejczak R, Mack JC, Olsen KW, Joachimiak A, Holz RC, PLoS One. 2014 May 7;9(5):e93593. doi: 10.1371/journal.pone.0093593. eCollection , 2014. PMID: 24806882

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