PMID- 31941153 OWN - NLM STAT- MEDLINE DCOM- 20201007 LR - 20231113 IS - 1420-3049 (Electronic) IS - 1420-3049 (Linking) VI - 25 IP - 2 DP - 2020 Jan 13 TI - In Depth Analysis of Kinase Cross Screening Data to Identify CAMKK2 Inhibitory Scaffolds. LID - 10.3390/molecules25020325 [doi] LID - 325 AB - The calcium/calmodulin-dependent protein kinase kinase 2 (CAMKK2) activates CAMK1, CAMK4, AMPK, and AKT, leading to numerous physiological responses. The deregulation of CAMKK2 is linked to several diseases, suggesting the utility of CAMKK2 inhibitors for oncological, metabolic and inflammatory indications. In this work, we demonstrate that STO-609, frequently described as a selective inhibitor for CAMKK2, potently inhibits a significant number of other kinases. Through an analysis of literature and public databases, we have identified other potent CAMKK2 inhibitors and verified their activities in differential scanning fluorimetry and enzyme inhibition assays. These inhibitors are potential starting points for the development of selective CAMKK2 inhibitors and will lead to tools that delineate the roles of this kinase in disease biology. FAU - O'Byrne, Sean N AU - O'Byrne SN AD - Structural Genomics Consortium, UNC Eshelman School of Pharmacy, University of North Carolina at Chapel Hill, Chapel Hill, NC 27599, USA. FAU - Scott, John W AU - Scott JW AD - St Vincent's Institute and Department of Medicine, The University of Melbourne, 41 Victoria Parade, Fitzroy 3065, Australia. AD - Mary MacKillop Institute for Health Research, Australian Catholic University, 215 Spring Street, Melbourne 3000, Australia. AD - The Florey Institute of Neuroscience and Mental Health, 30 Royal Parade, Parkville 3052, Australia. FAU - Pilotte, Joseph R AU - Pilotte JR AD - Structural Genomics Consortium, UNC Eshelman School of Pharmacy, University of North Carolina at Chapel Hill, Chapel Hill, NC 27599, USA. FAU - Santiago, Andre da S AU - Santiago ADS AD - Centro de Quimica Medicinal (CQMED), Centro de Biologia Molecular e Engenharia Genetica (CBMEG), Universidade Estadual de Campinas (UNICAMP), Campinas, SP 13083-875, Brazil. AD - Structural Genomics Consortium, Departamento de Genetica e Evolucao, Instituto de Biologia, UNICAMP, Campinas, SP 13083-886, Brazil. FAU - Langendorf, Christopher G AU - Langendorf CG AD - St Vincent's Institute and Department of Medicine, The University of Melbourne, 41 Victoria Parade, Fitzroy 3065, Australia. FAU - Oakhill, Jonathan S AU - Oakhill JS AD - St Vincent's Institute and Department of Medicine, The University of Melbourne, 41 Victoria Parade, Fitzroy 3065, Australia. AD - Mary MacKillop Institute for Health Research, Australian Catholic University, 215 Spring Street, Melbourne 3000, Australia. FAU - Eduful, Benjamin J AU - Eduful BJ AD - Structural Genomics Consortium, UNC Eshelman School of Pharmacy, University of North Carolina at Chapel Hill, Chapel Hill, NC 27599, USA. FAU - Counago, Rafael M AU - Counago RM AD - Centro de Quimica Medicinal (CQMED), Centro de Biologia Molecular e Engenharia Genetica (CBMEG), Universidade Estadual de Campinas (UNICAMP), Campinas, SP 13083-875, Brazil. AD - Structural Genomics Consortium, Departamento de Genetica e Evolucao, Instituto de Biologia, UNICAMP, Campinas, SP 13083-886, Brazil. FAU - Wells, Carrow I AU - Wells CI AD - Structural Genomics Consortium, UNC Eshelman School of Pharmacy, University of North Carolina at Chapel Hill, Chapel Hill, NC 27599, USA. FAU - Zuercher, William J AU - Zuercher WJ AD - Structural Genomics Consortium, UNC Eshelman School of Pharmacy, University of North Carolina at Chapel Hill, Chapel Hill, NC 27599, USA. FAU - Willson, Timothy M AU - Willson TM AD - Structural Genomics Consortium, UNC Eshelman School of Pharmacy, University of North Carolina at Chapel Hill, Chapel Hill, NC 27599, USA. FAU - Drewry, David H AU - Drewry DH AD - Structural Genomics Consortium, UNC Eshelman School of Pharmacy, University of North Carolina at Chapel Hill, Chapel Hill, NC 27599, USA. LA - eng GR - P30 CA016086/CA/NCI NIH HHS/United States GR - R01 CA218442/CA/NCI NIH HHS/United States GR - 1U24DK116204-01/NH/NIH HHS/United States GR - R01CA218442/NH/NIH HHS/United States PT - Journal Article DEP - 20200113 PL - Switzerland TA - Molecules JT - Molecules (Basel, Switzerland) JID - 100964009 RN - 0 (Benzimidazoles) RN - 0 (Naphthalimides) RN - 0 (Protein Kinase Inhibitors) RN - 0 (STO 609) RN - EC 2.7.11.17 (CAMKK2 protein, human) RN - EC 2.7.11.17 (Calcium-Calmodulin-Dependent Protein Kinase Kinase) SB - IM MH - Animals MH - Benzimidazoles/*chemistry MH - *Calcium-Calmodulin-Dependent Protein Kinase Kinase/antagonists & inhibitors/chemistry MH - Humans MH - Naphthalimides/*chemistry MH - Protein Kinase Inhibitors/*chemistry PMC - PMC7024175 OTO - NOTNLM OT - CAMKK2 OT - STO-609 OT - chemical probes OT - kinase OT - kinase inhibitors OT - oncology COIS- The authors declare no conflict of interest. EDAT- 2020/01/17 06:00 MHDA- 2020/10/08 06:00 PMCR- 2020/01/13 CRDT- 2020/01/17 06:00 PHST- 2019/12/19 00:00 [received] PHST- 2020/01/07 00:00 [revised] PHST- 2020/01/08 00:00 [accepted] PHST- 2020/01/17 06:00 [entrez] PHST- 2020/01/17 06:00 [pubmed] PHST- 2020/10/08 06:00 [medline] PHST- 2020/01/13 00:00 [pmc-release] AID - molecules25020325 [pii] AID - molecules-25-00325 [pii] AID - 10.3390/molecules25020325 [doi] PST - epublish SO - Molecules. 2020 Jan 13;25(2):325. doi: 10.3390/molecules25020325.