4XL3:
reference: Redox-switch regulatory mechanism of thiolase from Clostridium acetobutylicum., Kim S, Jang YS, Ha SC, Ahn JW, Kim EJ, Hong Lim J, Cho C, Shin Ryu Y, Kuk Lee S, Lee SY, Kim KJ, Nat Commun. 2015 Sep 22;6:8410. doi: 10.1038/ncomms9410. PMID: 26391388

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