5HMB:
reference: Polyketide Ring Expansion Mediated by a Thioesterase, Chain Elongation and Cyclization Domain, in Azinomycin Biosynthesis: Characterization of AziB and AziG., Mori S, Simkhada D, Zhang H, Erb MS, Zhang Y, Williams H, Fedoseyenko D, Russell WK, Kim D, Fleer N, Ealick SE, Watanabe CM, Biochemistry. 2016 Feb 2;55(4):704-14. doi: 10.1021/acs.biochem.5b01050. Epub, 2016 Jan 19. PMID: 26731610

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