Figure 2
From: Evolution of mosaic operons by horizontal gene transfer and gene displacement in situ
In situ displacement of the ruvB gene in Mycoplasma. (a) Organization of the Holliday junction resolvasome operon and surrounding genes in bacteria. COG0632 - Holliday junction resolvasome, DNA-binding subunit, COG2255 - Holliday junction resolvasome, DNA-binding subunit, COG0817 - Holliday junction resolvasome, endonuclease subunit, COG0392 - Predicted integral membrane protein, COG0282 - acetate kinase, COG0839 - NADH:ubiquinone oxidoreductase subunit 6 (chain J), COG0244 - ribosomal protein L10, COG0732 - restriction endonuclease S subunits, COG0809 - S-adenosylmethionine:tRNA-ribosyltransferase-isomerase, COG0772 - bacterial cell division membrane protein, COG0624 - acetylornithine deacetylase/succinyl-diaminopimelate desuccinylase and related deacylases, COG1487 - predicted nucleic acid-binding protein, COG1132 - ABC-type multidrug transport system, ATPase and permease components, COG0442 - prolyl-tRNA synthetase, COG0323 - DNA mismatch repair enzyme, COG1408 - predicted phosphohydrolases. The designations are as in Figure 1a. For species abbreviations, see Materials and methods. (b,c) Unrooted maximum-likelihood tree for RuvA (b) and RuvB (c); the designations are as in Figure 1b.