2RFV:
reference: High-resolution structure of methionine gamma-lyase from Citrobacter freundii., Nikulin A, Revtovich S, Morozova E, Nevskaya N, Nikonov S, Garber M, Demidkina T, Acta Crystallogr D Biol Crystallogr. 2008 Feb;64(Pt 2):211-8. Epub 2008, Jan 16. PMID: 18219122

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