2GEX:
reference: Crystal structures of SnoaL2 and AclR: two putative hydroxylases in the biosynthesis of aromatic polyketide antibiotics., Beinker P, Lohkamp B, Peltonen T, Niemi J, Mantsala P, Schneider G, J Mol Biol. 2006 Jun 9;359(3):728-40. Epub 2006 Apr 19. PMID: 16650858

This OCA Structure page
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