For example, in metazoans, the Paired, Pipsqueak, POU, THAP, and BED finger are derived from DBDs of various transposable elements [ 10- 14].
For example, Dachs in some metazoans lost the coiled-coil domain and in some metazoans has a very short, or lost, IQ camodulin-binding domain.
For example, in metazoans, ATP8 is the smallest mitochondrially encoded protein; it is only approximately 50-65 acids acids long, and only half a dozen of these amino acids are well conserved across animal mtDNAs [ 69].
For example, in Metazoan, individual steady states (attractors) existing in bistable or multistable systems correspond to particular functional cell states or cell types [ 26, 27].
The finding by Danovaro et al.[ 6] offers the tantalizing promise of metazoan life in other anoxic settings, for example in the subsurface ocean beneath hydrothermal vents or subduction zones [ 2] or in other anoxic basins.
This has been shown for example in the case of mitochondria that displayed considerably higher level of diversity in unicellular eukaryotes in comparison to metazoans.
For example, in the sponge Amphimedon queenslandica, there are multiple Sacsin-like proteins (e.g. gi: 340377463) fused to DEATH domains, the key adaptors in metazoan apoptosis and immunity [ 137, 138].
For example 'In the dark'.
Across metazoans, it has been demonstrated that developmental mode is evolutionarily labile, with closely related species displaying a mixture of planktotrophy, lecithotrophy and direct development (for example, in gastropods [ 9] and echinoderms [ 10]).
