... AMP-activated protein kinase kinase; CAMKKb,Ca2+⁄ calmodulin-dependent protein kinase b; CBS, cystathionine-b-synthase; TAK1, transforming growth factor b-activating kinase 1; ZMP, 5-aminoimidazole-4-carboxamide ... Momcilo-vic M, Johnstone SR, Carlson M & Carling D (2005)Ca2+ ⁄ calmodulin-dependent protein kinase kinase-betaacts upstream of AMP-activated protein kinase in mam-malian cells. Cell Metab 2, 21–33.16 ... (2002) Protein kinase substrate recognitionstudied using the recombinant catalytic domain of AMP-activated protein kinase and a model substrate.J Mol Biol 317, 309–323.44 Sanders MJ, Grondin PO,...