Table 7.
Overview of functional assessments of CAMK2D missense variants in molecular assays
| Protein stability compared to WT | Phosphotransferase activity compared to WT | Neuronal migration compared to WT | Inferred neuropathological mechanism | |
|---|---|---|---|---|
| Empty vector | increased | |||
| p.Ser79Asn | unaffected | mildly decreased | increased | loss-of-function |
| p.Pro139Leu | unaffected | increased | severely impaired | gain-of-function |
| p.Gly210Arg | severely decreased | increased | impaired | gain-of-function |
| p.Gln274Pro | increased | increased | similar | gain-of-function |
| p.Arg275His | increased | increased | similar | gain-of-function |
| p.Leu291Phe | increased | severely decreased | impaired | dominant negative |