Fig. 7
From: ‘ARMAN’ archaea depend on association with euryarchaeal host in culture and in situ
Gains and losses of arCOG families in the evolution of ‘DPANN’ group. a Reconstruction of gene loss and gain along the ‘DPANN’ subtree. Triplets of numbers indicate the estimates for the arCOG complement, arCOG gains and arCOG losses, respectively, for the selected extant or ancestral genomes and adjacent tree branches. Estimates for the terminal branches are shown next to the extant genome names. The number at the base of the tree indicates the arCOG complement with gains (+) and losses (−) estimated for the last archaeal common ancestor (LACA)49, ‘DPANN’ ancestor (blue rectangle), common ancestor of ‘Ca. Nanohaloarchaea’-‘Ca. Micrarchaea’ (grey rectangle), common ancestor of ‘Ca. Micrarchaea’ (magenta rectangle) and Mia14 (yellow rectangle). Losses and gains of selected protein families in course of evolution at above time-points are indicated in textboxes of same colours, with gains indicated in textboxes located above and losses listed in boxes below (see Supplementary Data 4 for further details). b Number of arCOGs predicted to be gained or lost in the course of evolution of Mia14 lineage with respective COUNT probability >50% by arCOG functional categories. The functional classification of the arCOGs is shown for two 4 major groups: C-Q—metabolic genes; J-N—informational genes; V—defence genes; R-S poorly characterised or uncharacterised genes (for details see ftp://ftp.ncbi.nih.gov/pub/wolf/COGs/arCOG/funclass.tab)
