Updated clusters of orthologous genes for Archaea: a complex ancestor of the Archaea and the byways of horizontal gene transfer

Table 1 Phyletic patterns in arCOGs

Pattern frequency	Pattern description	No. of Species
163	all Thaumarchaeota	4
159	all Methanosarcina	3
129	all Archaea	120
116	all Pyrobaculum + Thermoproteus	7
114	all Halobacterium	2
100	all Halobacteriales	16

ISSN: 1745-6150