3ISO:
reference: A histidine substitution confers metal binding affinity to a Schistosoma japonicum Glutathione S-transferase., Han YH, Seo HA, Kim GH, Lee CK, Kang YK, Ryu KH, Chung YJ, Protein Expr Purif. 2010 Sep;73(1):74-7. Epub 2010 Mar 27. PMID: 20347989

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