Figure 1

Gene structures and chromosomal locations of human protein prenyltransferase subunit genes. The chromosome diagrams and the locations of the genes on the cytogenetic map are according to the NCBI MapViewer [67]. The sizes of the genes are indicated but are not drawn to scale. (a) Genes encoding CaaX protein prenyltransferases are relatively long; (b) genes encoding non-CaaX protein prenyltransferases are much shorter.