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Fig. 1 | BMC Molecular and Cell Biology

Fig. 1

From: Conserved paradoxical relationships among the evolutionary, structural and expressional features of KRAB zinc-finger proteins reveal their special functional characteristics

Fig. 1

The structural disorder degree of KRAB domains in the 64 representative species. a The species tree shows the evolutionary relationship among 64 species, including one species of coelacanth and 63 species of tetrapod. Among tetrapods, 54 mammals, including 15 rodents and 13 primates, were shown. b KZFP gene number in 64 species. c Percentages of each SDR grade of KRAB domains and other chordata-specific domains in each of the 64 species

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