CAMK1D is "mostly expressed in the central nervous system within mammals" as seen through Bgee's integration and comparison of data in 25 mammals
https://www.bgee.org/analysis/expr-comparison?data=ac253ac417bb5c7292ec1888e230121c4f88653b https://onlinelibrary.wiley.com/doi/10.1002/ctd2.70120 @SIB @marcrr @fbastian