Figure 2From: MitoCOGs: clusters of orthologous genes from mitochondria and implications for the evolution of eukaryotesConservation of ribosomal proteins (RPS16 and RPL19) gene order among amoebas V. vermiformis and A. castellanii , excavates R. americana and M. jakobiformis , E. coli , and alphaproteobacteria P. ubique and R. prowazekii . Notably, RPS16 gene is not encoded in the mitochondrial genome of R. americana.Back to article page