@article{articled475583c, title = {Tom22, an 8-kDa trans-Site receptor in plants and protozoans, is a conserved feature of the Tom complex that appeared early in the evolution of eukaryotes}, author = {Macasev, Diana and Whelan, James and Newbigin, Ed and Silva Filho, Márcio de Castro and Mulhern, Terrence D. and Lithgow, Trevor}, year = {2004}, doi = {10.1093/molbev/msh166}, journal = {Molecular Biology and Evolution} }