1BJK:
reference: Role of Arg100 and Arg264 from Anabaena PCC 7119 ferredoxin-NADP+ reductase for optimal NADP+ binding and electron transfer., Martinez-Julvez M, Hermoso J, Hurley JK, Mayoral T, Sanz-Aparicio J, Tollin G, Gomez-Moreno C, Medina M, Biochemistry 1998 Dec 22;37(51):17680-91. PMID: 9922134

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