4FBP:
reference: Conformational transition of fructose-1,6-bisphosphatase: structure comparison between the AMP complex (T form) and the fructose 6-phosphate complex (R form)., Ke HM, Liang JY, Zhang YP, Lipscomb WN, Biochemistry 1991 May 7;30(18):4412-20. PMID: 1850623

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