“…In this figure, each protein is labeled by a unique integer from 1 to 124 corresponding to the index of the protein given in the table of [10]. From this figure, we can see that the six PKC subfamilies are clearly classified: PKC1 (upper left block, purple), nPKC (upper middle and bottom right blocks, red), cPKC (upper right block, green), PRK (center block, pink), PKC μ (below center block, orange), and aPKC (bottom left block, blue).…”