4F2L:
reference: Conserved regulatory elements in AMPK., Chen L, Xin FJ, Wang J, Hu J, Zhang YY, Wan S, Cao LS, Lu C, Li P, Yan SF, Neumann D, Schlattner U, Xia B, Wang ZX, Wu JW, Nature. 2013 Jun 13;498(7453):E8-10. doi: 10.1038/nature12189. PMID: 23765502

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