Brain Transcriptome Database (BrainTx)http://rdf.ncbi.nlm.nih.gov/pubmed/

S K. Hanks, et.al., The protein kinase family: conserved features and deduced phylogeny of the catalytic domains., Science (New York, N.Y.), 1988, 241
http://rdf.ncbi.nlm.nih.gov/pubmed/3291115