1MFF:
reference: Mechanism of the phenylpyruvate tautomerase activity of macrophage migration inhibitory factor: properties of the P1G, P1A, Y95F, and N97A mutants., Stamps SL, Taylor AB, Wang SC, Hackert ML, Whitman CP, Biochemistry 2000 Aug 15;39(32):9671-8. PMID: 10933783

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