protein serine/threonine kinase activity calcium/calmodulin-dependent protein kinase activity https://github.com/geneontology/go-ontology/issues/30193 Reactome:R-HSA-9619783 ATP:caldesmon O-phosphotransferase activity CaMKIV Reactome:R-HSA-111915 Reactome:R-HSA-9006992 Ca2+/calmodulin-dependent microtubule-associated protein 2 kinase activity multifunctional calcium- and calmodulin-regulated protein kinase activity Ca2+/calmodulin-dependent protein kinase activity Reactome:R-HSA-111912 CaMKII Calmodulin-dependent catalysis of the reactions: ATP + a protein serine = ADP + protein serine phosphate; and ATP + a protein threonine = ADP + protein threonine phosphate. This activity require the presence of calcium-bound calmodulin. Reactome:R-HSA-442749 multifunctional calcium/calmodulin regulated protein kinase activity Ca2+/calmodulin-dependent protein kinase IV activity microtubule-associated protein 2 kinase activity caldesmon kinase (phosphorylating) activity Ca2+/calmodulin-dependent protein kinase 1 activity Reactome:R-HSA-9619367 Reactome:R-HSA-9619125 Reactome:R-HSA-9618750 CaMKI CaM kinase activity Reactome:R-HSA-9617583 Ca2+/CaM-dependent kinase activity CAM PKII CaMKKbeta GO:0004683 ATP:protein phosphotransferase (Ca2+/calmodulin-dependent) activity calcium/calmodulin-dependent protein kinase type II activity GO:0004688 GO:0004685 CaMKKalpha calmodulin regulated protein kinase activity GO:0004684 molecular_function Reactome:R-HSA-9619478 Reactome:R-HSA-9619355 Ca2+/calmodulin-dependent protein kinase II activity Ca2+/calmodulin-dependent protein kinase kinase activity EC:2.7.11.17 CaM kinase II activity calcium- and calmodulin-dependent protein kinase activity calmodulin-dependent kinase II activity Ca2+/calmodulin-dependent protein kinase kinase beta activity calmodulin-dependent protein kinase activity CaM-regulated serine/threonine kinase activity STK20 Reactome:R-HSA-416320 calmodulin-dependent protein kinase I activity