Table 1

Classification of protein families and domains
Total Universal Lineage Specific Others
Specific to species Shared by species
Family 17,752 810 3,620 9,145 4,177
Domain 5,106 1,172 274 633 3,027

Wang et al.

Wang et al. BMC Evolutionary Biology 2012 12:138   doi:10.1186/1471-2148-12-138

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